Updated to version 7.7.3

* Added support for specifying seperate uri and body parameters
* Added support for different message and handling generic types on socket queries
* Split DataEvent.Topic into StreamId and Symbol properties
* Added support for negative time values parsing
* Added some helper methods for converting DataEvent to CallResult
* Added support for GZip/Deflate automatic decompressing in the default HttpClient
* Updated some testing methods

.gitignore

@@ -287,5 +287,3 @@ __pycache__/
 *.odx.cs
 *.xsd.cs
 CryptoExchange.Net/CryptoExchange.Net.xml
-/Docs/*
-Docs/

CryptoExchange.Net.UnitTests/AsyncResetEventTests.cs

@@ -1,5 +1,6 @@
 using CryptoExchange.Net.Objects;
 using NUnit.Framework;
+using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -24,8 +25,8 @@ namespace CryptoExchange.Net.UnitTests
             var result1 = await waiter1;
             var result2 = await waiter2;
 
-            Assert.True(result1);
-            Assert.True(result2);
+            Assert.That(result1);
+            Assert.That(result2);
         }
 
         [Test]
@@ -39,8 +40,8 @@ namespace CryptoExchange.Net.UnitTests
             var result1 = await waiter1;
             var result2 = await waiter2;
 
-            Assert.True(result1);
-            Assert.True(result2);
+            Assert.That(result1);
+            Assert.That(result2);
         }
 
         [Test]
@@ -55,14 +56,14 @@ namespace CryptoExchange.Net.UnitTests
 
             var result1 = await waiter1;
 
-            Assert.True(result1);
-            Assert.True(waiter2.Status != TaskStatus.RanToCompletion);
+            Assert.That(result1);
+            Assert.That(waiter2.Status != TaskStatus.RanToCompletion);
 
             evnt.Set();
 
             var result2 = await waiter2;
 
-            Assert.True(result2);
+            Assert.That(result2);
         }
 
         [Test]
@@ -75,13 +76,13 @@ namespace CryptoExchange.Net.UnitTests
 
             var result1 = await waiter1;
 
-            Assert.True(result1);
-            Assert.True(waiter2.Status != TaskStatus.RanToCompletion);
+            Assert.That(result1);
+            Assert.That(waiter2.Status != TaskStatus.RanToCompletion);
             evnt.Set();
 
             var result2 = await waiter2;
 
-            Assert.True(result2);
+            Assert.That(result2);
         }
 
         [Test]
@@ -105,12 +106,12 @@ namespace CryptoExchange.Net.UnitTests
             for(var i = 1; i <= 10; i++)
             {
                 evnt.Set();
-                Assert.AreEqual(10 - i, waiters.Count(w => w.Status != TaskStatus.RanToCompletion));
+                Assert.That(10 - i == waiters.Count(w => w.Status != TaskStatus.RanToCompletion));
             }
 
             await resultsWaiter;
 
-            Assert.AreEqual(10, results.Count(r => r));
+            Assert.That(10 == results.Count(r => r));
         }
 
         [Test]
@@ -124,7 +125,7 @@ namespace CryptoExchange.Net.UnitTests
 
             var result1 = await waiter1;
 
-            Assert.True(result1);
+            Assert.That(result1);
         }
 
         [Test]
@@ -134,9 +135,9 @@ namespace CryptoExchange.Net.UnitTests
 
             var waiter1 = evnt.WaitAsync(TimeSpan.FromMilliseconds(100));
 
-            var result1 = await waiter1;            
+            var result1 = await waiter1;
 
-            Assert.False(result1);
+            ClassicAssert.False(result1);
         }
     }
 }

CryptoExchange.Net.UnitTests/BaseClientTests.cs

@@ -3,6 +3,7 @@ using CryptoExchange.Net.Objects;
 using CryptoExchange.Net.UnitTests.TestImplementations;
 using Microsoft.Extensions.Logging;
 using NUnit.Framework;
+using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 
@@ -11,66 +12,6 @@ namespace CryptoExchange.Net.UnitTests
     [TestFixture()]
     public class BaseClientTests
     {
-        [TestCase]
-        public void SettingLogOutput_Should_RedirectLogOutput()
-        {
-            // arrange
-            var logger = new TestStringLogger();
-            var client = new TestBaseClient(new BaseRestClientOptions()
-            {
-                LogWriters = new List<ILogger> { logger }
-            });
-
-            // act
-            client.Log(LogLevel.Information, "Test");
-
-            // assert
-            Assert.IsFalse(string.IsNullOrEmpty(logger.GetLogs()));
-        }
-
-        [TestCase(LogLevel.None, LogLevel.Error, false)]
-        [TestCase(LogLevel.None, LogLevel.Warning, false)]
-        [TestCase(LogLevel.None, LogLevel.Information, false)]
-        [TestCase(LogLevel.None, LogLevel.Debug, false)]
-        [TestCase(LogLevel.Error, LogLevel.Error, true)]
-        [TestCase(LogLevel.Error, LogLevel.Warning, false)]
-        [TestCase(LogLevel.Error, LogLevel.Information, false)]
-        [TestCase(LogLevel.Error, LogLevel.Debug, false)]
-        [TestCase(LogLevel.Warning, LogLevel.Error, true)]
-        [TestCase(LogLevel.Warning, LogLevel.Warning, true)]
-        [TestCase(LogLevel.Warning, LogLevel.Information, false)]
-        [TestCase(LogLevel.Warning, LogLevel.Debug, false)]
-        [TestCase(LogLevel.Information, LogLevel.Error, true)]
-        [TestCase(LogLevel.Information, LogLevel.Warning, true)]
-        [TestCase(LogLevel.Information, LogLevel.Information, true)]
-        [TestCase(LogLevel.Information, LogLevel.Debug, false)]
-        [TestCase(LogLevel.Debug, LogLevel.Error, true)]
-        [TestCase(LogLevel.Debug, LogLevel.Warning, true)]
-        [TestCase(LogLevel.Debug, LogLevel.Information, true)]
-        [TestCase(LogLevel.Debug, LogLevel.Debug, true)]
-        [TestCase(null, LogLevel.Error, true)]
-        [TestCase(null, LogLevel.Warning, true)]
-        [TestCase(null, LogLevel.Information, true)]
-        [TestCase(null, LogLevel.Debug, false)]
-        public void SettingLogLevel_Should_RestrictLogging(LogLevel? verbosity, LogLevel testVerbosity, bool expected)
-        {
-            // arrange
-            var logger = new TestStringLogger();
-            var options = new BaseRestClientOptions()
-            {
-                LogWriters = new List<ILogger> { logger }
-            };
-            if (verbosity != null)
-                options.LogLevel = verbosity.Value;
-            var client = new TestBaseClient(options);
-
-            // act
-            client.Log(testVerbosity, "Test");
-
-            // assert
-            Assert.AreEqual(!string.IsNullOrEmpty(logger.GetLogs()), expected);
-        }
-
         [TestCase]
         public void DeserializingValidJson_Should_GiveSuccessfulResult()
         {
@@ -78,10 +19,10 @@ namespace CryptoExchange.Net.UnitTests
             var client = new TestBaseClient();
 
             // act
-            var result = client.Deserialize<object>("{\"testProperty\": 123}");
+            var result = client.SubClient.Deserialize<object>("{\"testProperty\": 123}");
 
             // assert
-            Assert.IsTrue(result.Success);
+            Assert.That(result.Success);
         }
 
         [TestCase]
@@ -91,11 +32,11 @@ namespace CryptoExchange.Net.UnitTests
             var client = new TestBaseClient();
 
             // act
-            var result = client.Deserialize<object>("{\"testProperty\": 123");
+            var result = client.SubClient.Deserialize<object>("{\"testProperty\": 123");
 
             // assert
-            Assert.IsFalse(result.Success);
-            Assert.IsTrue(result.Error != null);
+            ClassicAssert.IsFalse(result.Success);
+            Assert.That(result.Error != null);
         }
 
         [TestCase("https://api.test.com/api", new[] { "path1", "path2" }, "https://api.test.com/api/path1/path2")]
@@ -108,7 +49,7 @@ namespace CryptoExchange.Net.UnitTests
         public void AppendPathTests(string baseUrl, string[] path, string expected)
         {
             var result = baseUrl.AppendPath(path);
-            Assert.AreEqual(expected, result);
+            Assert.That(expected == result);
         }
     }
 }

CryptoExchange.Net.UnitTests/CallResultTests.cs

@@ -1,5 +1,6 @@
 using CryptoExchange.Net.Objects;
 using NUnit.Framework;
+using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -17,9 +18,9 @@ namespace CryptoExchange.Net.UnitTests
         {
             var result = new CallResult(new ServerError("TestError"));
 
-            Assert.AreEqual(result.Error.Message, "TestError");
-            Assert.IsFalse(result);
-            Assert.IsFalse(result.Success);
+            ClassicAssert.AreSame(result.Error.Message, "TestError");
+            ClassicAssert.IsFalse(result);
+            ClassicAssert.IsFalse(result.Success);
         }
 
         [Test]
@@ -27,9 +28,9 @@ namespace CryptoExchange.Net.UnitTests
         {
             var result = new CallResult(null);
 
-            Assert.IsNull(result.Error);
-            Assert.IsTrue(result);
-            Assert.IsTrue(result.Success);
+            ClassicAssert.IsNull(result.Error);
+            Assert.That(result);
+            Assert.That(result.Success);
         }
 
         [Test]
@@ -37,10 +38,10 @@ namespace CryptoExchange.Net.UnitTests
         {
             var result = new CallResult<object>(new ServerError("TestError"));
 
-            Assert.AreEqual(result.Error.Message, "TestError");
-            Assert.IsNull(result.Data);
-            Assert.IsFalse(result);
-            Assert.IsFalse(result.Success);
+            ClassicAssert.AreSame(result.Error.Message, "TestError");
+            ClassicAssert.IsNull(result.Data);
+            ClassicAssert.IsFalse(result);
+            ClassicAssert.IsFalse(result.Success);
         }
 
         [Test]
@@ -48,10 +49,10 @@ namespace CryptoExchange.Net.UnitTests
         {
             var result = new CallResult<object>(new object());
 
-            Assert.IsNull(result.Error);
-            Assert.IsNotNull(result.Data);
-            Assert.IsTrue(result);
-            Assert.IsTrue(result.Success);
+            ClassicAssert.IsNull(result.Error);
+            ClassicAssert.IsNotNull(result.Data);
+            Assert.That(result);
+            Assert.That(result.Success);
         }
 
         [Test]
@@ -60,11 +61,11 @@ namespace CryptoExchange.Net.UnitTests
             var result = new CallResult<TestObjectResult>(new TestObjectResult());
             var asResult = result.As<TestObject2>(result.Data.InnerData);
 
-            Assert.IsNull(asResult.Error);
-            Assert.IsNotNull(asResult.Data);
-            Assert.IsTrue(asResult.Data is TestObject2);
-            Assert.IsTrue(asResult);
-            Assert.IsTrue(asResult.Success);
+            ClassicAssert.IsNull(asResult.Error);
+            ClassicAssert.IsNotNull(asResult.Data);
+            Assert.That(asResult.Data is not null);
+            Assert.That(asResult);
+            Assert.That(asResult.Success);
         }
 
         [Test]
@@ -73,11 +74,11 @@ namespace CryptoExchange.Net.UnitTests
             var result = new CallResult<TestObjectResult>(new ServerError("TestError"));
             var asResult = result.As<TestObject2>(default);
 
-            Assert.IsNotNull(asResult.Error);
-            Assert.AreEqual(asResult.Error.Message, "TestError");
-            Assert.IsNull(asResult.Data);
-            Assert.IsFalse(asResult);
-            Assert.IsFalse(asResult.Success);
+            ClassicAssert.IsNotNull(asResult.Error);
+            ClassicAssert.AreSame(asResult.Error.Message, "TestError");
+            ClassicAssert.IsNull(asResult.Data);
+            ClassicAssert.IsFalse(asResult);
+            ClassicAssert.IsFalse(asResult.Success);
         }
 
         [Test]
@@ -86,11 +87,11 @@ namespace CryptoExchange.Net.UnitTests
             var result = new CallResult<TestObjectResult>(new ServerError("TestError"));
             var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
 
-            Assert.IsNotNull(asResult.Error);
-            Assert.AreEqual(asResult.Error.Message, "TestError2");
-            Assert.IsNull(asResult.Data);
-            Assert.IsFalse(asResult);
-            Assert.IsFalse(asResult.Success);
+            ClassicAssert.IsNotNull(asResult.Error);
+            ClassicAssert.AreSame(asResult.Error.Message, "TestError2");
+            ClassicAssert.IsNull(asResult.Data);
+            ClassicAssert.IsFalse(asResult);
+            ClassicAssert.IsFalse(asResult.Success);
         }
 
         [Test]
@@ -99,11 +100,11 @@ namespace CryptoExchange.Net.UnitTests
             var result = new WebCallResult<TestObjectResult>(new ServerError("TestError"));
             var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
 
-            Assert.IsNotNull(asResult.Error);
-            Assert.AreEqual(asResult.Error.Message, "TestError2");
-            Assert.IsNull(asResult.Data);
-            Assert.IsFalse(asResult);
-            Assert.IsFalse(asResult.Success);
+            ClassicAssert.IsNotNull(asResult.Error);
+            ClassicAssert.AreSame(asResult.Error.Message, "TestError2");
+            ClassicAssert.IsNull(asResult.Data);
+            ClassicAssert.IsFalse(asResult);
+            ClassicAssert.IsFalse(asResult.Success);
         }
 
         [Test]
@@ -113,24 +114,27 @@ namespace CryptoExchange.Net.UnitTests
                 System.Net.HttpStatusCode.OK,
                 new List<KeyValuePair<string, IEnumerable<string>>>(),
                 TimeSpan.FromSeconds(1),
+                null,
                 "{}",
+                1,
                 "https://test.com/api",
                 null,
                 HttpMethod.Get,
                 new List<KeyValuePair<string, IEnumerable<string>>>(),
+                ResultDataSource.Server,
                 new TestObjectResult(),
                 null);
             var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
 
-            Assert.IsNotNull(asResult.Error);
-            Assert.AreEqual(asResult.Error.Message, "TestError2");
-            Assert.AreEqual(asResult.ResponseStatusCode, System.Net.HttpStatusCode.OK);
-            Assert.AreEqual(asResult.ResponseTime, TimeSpan.FromSeconds(1));
-            Assert.AreEqual(asResult.RequestUrl, "https://test.com/api");
-            Assert.AreEqual(asResult.RequestMethod, HttpMethod.Get);
-            Assert.IsNull(asResult.Data);
-            Assert.IsFalse(asResult);
-            Assert.IsFalse(asResult.Success);
+            ClassicAssert.IsNotNull(asResult.Error);
+            Assert.That(asResult.Error.Message == "TestError2");
+            Assert.That(asResult.ResponseStatusCode == System.Net.HttpStatusCode.OK);
+            Assert.That(asResult.ResponseTime == TimeSpan.FromSeconds(1));
+            Assert.That(asResult.RequestUrl == "https://test.com/api");
+            Assert.That(asResult.RequestMethod == HttpMethod.Get);
+            ClassicAssert.IsNull(asResult.Data);
+            ClassicAssert.IsFalse(asResult);
+            ClassicAssert.IsFalse(asResult.Success);
         }
 
         [Test]
@@ -140,23 +144,26 @@ namespace CryptoExchange.Net.UnitTests
                 System.Net.HttpStatusCode.OK,
                 new List<KeyValuePair<string, IEnumerable<string>>>(),
                 TimeSpan.FromSeconds(1),
+                null,
                 "{}",
+                1,
                 "https://test.com/api",
                 null,
                 HttpMethod.Get,
                 new List<KeyValuePair<string, IEnumerable<string>>>(),
+                ResultDataSource.Server,
                 new TestObjectResult(),
                 null);
             var asResult = result.As<TestObject2>(result.Data.InnerData);
 
-            Assert.IsNull(asResult.Error);
-            Assert.AreEqual(asResult.ResponseStatusCode, System.Net.HttpStatusCode.OK);
-            Assert.AreEqual(asResult.ResponseTime, TimeSpan.FromSeconds(1));
-            Assert.AreEqual(asResult.RequestUrl, "https://test.com/api");
-            Assert.AreEqual(asResult.RequestMethod, HttpMethod.Get);
-            Assert.IsNotNull(asResult.Data);
-            Assert.IsTrue(asResult);
-            Assert.IsTrue(asResult.Success);
+            ClassicAssert.IsNull(asResult.Error);
+            Assert.That(asResult.ResponseStatusCode == System.Net.HttpStatusCode.OK);
+            Assert.That(asResult.ResponseTime == TimeSpan.FromSeconds(1));
+            Assert.That(asResult.RequestUrl == "https://test.com/api");
+            Assert.That(asResult.RequestMethod == HttpMethod.Get);
+            ClassicAssert.IsNotNull(asResult.Data);
+            Assert.That(asResult);
+            Assert.That(asResult.Success);
         }
     }
 

CryptoExchange.Net.UnitTests/CryptoExchange.Net.UnitTests.csproj

@@ -6,10 +6,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0-preview-20211130-02"></PackageReference>
-    <PackageReference Include="Moq" Version="4.16.1" />
-    <PackageReference Include="NUnit" Version="3.13.2"></PackageReference>
-    <PackageReference Include="NUnit3TestAdapter" Version="4.2.0"></PackageReference>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0"></PackageReference>
+    <PackageReference Include="Moq" Version="4.20.70" />
+    <PackageReference Include="NUnit" Version="4.1.0"></PackageReference>
+    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0"></PackageReference>
   </ItemGroup>
 
   <ItemGroup>

CryptoExchange.Net.UnitTests/ExchangeHelpersTests.cs

@@ -1,5 +1,6 @@
 using CryptoExchange.Net.Objects;
 using NUnit.Framework;
+using NUnit.Framework.Legacy;
 using System.Globalization;
 
 namespace CryptoExchange.Net.UnitTests
@@ -16,7 +17,7 @@ namespace CryptoExchange.Net.UnitTests
         public void ClampValueTests(decimal min, decimal max, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.ClampValue(min, max, input);
-            Assert.AreEqual(expected, result);
+            Assert.That(expected == result);
         }
 
         [TestCase(0.1, 1, 0.1, RoundingType.Down, 0.4, 0.4)]
@@ -33,7 +34,7 @@ namespace CryptoExchange.Net.UnitTests
         public void AdjustValueStepTests(decimal min, decimal max, decimal? step, RoundingType roundingType, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.AdjustValueStep(min, max, step, roundingType, input);
-            Assert.AreEqual(expected, result);
+            Assert.That(expected == result);
         }
 
         [TestCase(0.1, 1, 2, RoundingType.Closest, 0.4, 0.4)]
@@ -48,7 +49,7 @@ namespace CryptoExchange.Net.UnitTests
         public void AdjustValuePrecisionTests(decimal min, decimal max, int? precision, RoundingType roundingType, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.AdjustValuePrecision(min, max, precision, roundingType, input);
-            Assert.AreEqual(expected, result);
+            Assert.That(expected == result);
         }
 
         [TestCase(5, 0.1563158, 0.15631)]
@@ -59,7 +60,7 @@ namespace CryptoExchange.Net.UnitTests
         public void RoundDownTests(int decimalPlaces, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.RoundDown(input, decimalPlaces);
-            Assert.AreEqual(expected, result);
+            Assert.That(expected == result);
         }
 
         [TestCase(0.1234560000, "0.123456")]
@@ -67,7 +68,7 @@ namespace CryptoExchange.Net.UnitTests
         public void NormalizeTests(decimal input, string expected)
         {
             var result = ExchangeHelpers.Normalize(input);
-            Assert.AreEqual(expected, result.ToString(CultureInfo.InvariantCulture));
+            Assert.That(expected == result.ToString(CultureInfo.InvariantCulture));
         }
     }
 }

CryptoExchange.Net.UnitTests/JsonNetConverterTests.cs

@@ -1,7 +1,9 @@
 using CryptoExchange.Net.Attributes;
 using CryptoExchange.Net.Converters;
+using CryptoExchange.Net.Converters.JsonNet;
 using Newtonsoft.Json;
 using NUnit.Framework;
+using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -11,7 +13,7 @@ using System.Threading.Tasks;
 namespace CryptoExchange.Net.UnitTests
 {
     [TestFixture()]
-    public class ConverterTests
+    public class JsonNetConverterTests
     {
         [TestCase("2021-05-12")]
         [TestCase("20210512")]
@@ -20,12 +22,14 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("1620777600000")]
         [TestCase("2021-05-12T00:00:00.000Z")]
         [TestCase("2021-05-12T00:00:00.000000000Z")]
+        [TestCase("0.000000", true)]
+        [TestCase("0", true)]
         [TestCase("", true)]
         [TestCase("  ", true)]
         public void TestDateTimeConverterString(string input, bool expectNull = false)
         {
             var output = JsonConvert.DeserializeObject<TimeObject>($"{{ \"time\": \"{input}\" }}");
-            Assert.AreEqual(output.Time, expectNull ? null: new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output.Time == (expectNull ? null: new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc)));
         }
 
         [TestCase(1620777600.000)]
@@ -33,7 +37,7 @@ namespace CryptoExchange.Net.UnitTests
         public void TestDateTimeConverterDouble(double input)
         {
             var output = JsonConvert.DeserializeObject<TimeObject>($"{{ \"time\": {input} }}");
-            Assert.AreEqual(output.Time, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output.Time == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
         }
 
         [TestCase(1620777600)]
@@ -44,7 +48,7 @@ namespace CryptoExchange.Net.UnitTests
         public void TestDateTimeConverterLong(long input, bool expectNull = false)
         {
             var output = JsonConvert.DeserializeObject<TimeObject>($"{{ \"time\": {input} }}");
-            Assert.AreEqual(output.Time, expectNull ? null : new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output.Time == (expectNull ? null : new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc)));
         }
 
         [TestCase(1620777600)]
@@ -52,14 +56,14 @@ namespace CryptoExchange.Net.UnitTests
         public void TestDateTimeConverterFromSeconds(double input)
         {
             var output = DateTimeConverter.ConvertFromSeconds(input);
-            Assert.AreEqual(output, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
         }
 
         [Test]
         public void TestDateTimeConverterToSeconds()
         {
             var output = DateTimeConverter.ConvertToSeconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-            Assert.AreEqual(output, 1620777600);
+            Assert.That(output == 1620777600);
         }
 
         [TestCase(1620777600000)]
@@ -67,49 +71,49 @@ namespace CryptoExchange.Net.UnitTests
         public void TestDateTimeConverterFromMilliseconds(double input)
         {
             var output = DateTimeConverter.ConvertFromMilliseconds(input);
-            Assert.AreEqual(output, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
         }
 
         [Test]
         public void TestDateTimeConverterToMilliseconds()
         {
             var output = DateTimeConverter.ConvertToMilliseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-            Assert.AreEqual(output, 1620777600000);
+            Assert.That(output == 1620777600000);
         }
 
         [TestCase(1620777600000000)]
         public void TestDateTimeConverterFromMicroseconds(long input)
         {
             var output = DateTimeConverter.ConvertFromMicroseconds(input);
-            Assert.AreEqual(output, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
         }
 
         [Test]
         public void TestDateTimeConverterToMicroseconds()
         {
             var output = DateTimeConverter.ConvertToMicroseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-            Assert.AreEqual(output, 1620777600000000);
+            Assert.That(output == 1620777600000000);
         }
 
         [TestCase(1620777600000000000)]
         public void TestDateTimeConverterFromNanoseconds(long input)
         {
             var output = DateTimeConverter.ConvertFromNanoseconds(input);
-            Assert.AreEqual(output, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
         }
 
         [Test]
         public void TestDateTimeConverterToNanoseconds()
         {
             var output = DateTimeConverter.ConvertToNanoseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-            Assert.AreEqual(output, 1620777600000000000);
+            Assert.That(output == 1620777600000000000);
         }
 
         [TestCase()]
         public void TestDateTimeConverterNull()
         {
             var output = JsonConvert.DeserializeObject<TimeObject>($"{{ \"time\": null }}");
-            Assert.AreEqual(output.Time, null);
+            Assert.That(output.Time == null);
         }
 
         [TestCase(TestEnum.One, "1")]
@@ -120,7 +124,7 @@ namespace CryptoExchange.Net.UnitTests
         public void TestEnumConverterNullableGetStringTests(TestEnum? value, string expected)
         {
             var output = EnumConverter.GetString(value);
-            Assert.AreEqual(output, expected);
+            Assert.That(output == expected);
         }
 
         [TestCase(TestEnum.One, "1")]
@@ -130,7 +134,7 @@ namespace CryptoExchange.Net.UnitTests
         public void TestEnumConverterGetStringTests(TestEnum value, string expected)
         {
             var output = EnumConverter.GetString(value);
-            Assert.AreEqual(output, expected);
+            Assert.That(output == expected);
         }
 
         [TestCase("1", TestEnum.One)]
@@ -145,7 +149,7 @@ namespace CryptoExchange.Net.UnitTests
         {
             var val = value == null ? "null" : $"\"{value}\"";
             var output = JsonConvert.DeserializeObject<EnumObject>($"{{ \"Value\": {val} }}");
-            Assert.AreEqual(output.Value, expected);
+            Assert.That(output.Value == expected);
         }
 
         [TestCase("1", TestEnum.One)]
@@ -160,7 +164,45 @@ namespace CryptoExchange.Net.UnitTests
         {
             var val = value == null ? "null" : $"\"{value}\"";
             var output = JsonConvert.DeserializeObject<NotNullableEnumObject>($"{{ \"Value\": {val} }}");
-            Assert.AreEqual(output.Value, expected);
+            Assert.That(output.Value == expected);
+        }
+
+        [TestCase("1", true)]
+        [TestCase("true", true)]
+        [TestCase("yes", true)]
+        [TestCase("y", true)]
+        [TestCase("on", true)]
+        [TestCase("-1", false)]
+        [TestCase("0", false)]
+        [TestCase("n", false)]
+        [TestCase("no", false)]
+        [TestCase("false", false)]
+        [TestCase("off", false)]
+        [TestCase("", null)]
+        public void TestBoolConverter(string value, bool? expected)
+        {
+            var val = value == null ? "null" : $"\"{value}\"";
+            var output = JsonConvert.DeserializeObject<BoolObject>($"{{ \"Value\": {val} }}");
+            Assert.That(output.Value == expected);
+        }
+
+        [TestCase("1", true)]
+        [TestCase("true", true)]
+        [TestCase("yes", true)]
+        [TestCase("y", true)]
+        [TestCase("on", true)]
+        [TestCase("-1", false)]
+        [TestCase("0", false)]
+        [TestCase("n", false)]
+        [TestCase("no", false)]
+        [TestCase("false", false)]
+        [TestCase("off", false)]
+        [TestCase("", false)]
+        public void TestBoolConverterNotNullable(string value, bool expected)
+        {
+            var val = value == null ? "null" : $"\"{value}\"";
+            var output = JsonConvert.DeserializeObject<NotNullableBoolObject>($"{{ \"Value\": {val} }}");
+            Assert.That(output.Value == expected);
         }
     }
 
@@ -180,6 +222,18 @@ namespace CryptoExchange.Net.UnitTests
         public TestEnum Value { get; set; }
     }
 
+    public class BoolObject
+    {
+        [JsonConverter(typeof(BoolConverter))]
+        public bool? Value { get; set; }
+    }
+
+    public class NotNullableBoolObject
+    {
+        [JsonConverter(typeof(BoolConverter))]
+        public bool Value { get; set; }
+    }
+
     [JsonConverter(typeof(EnumConverter))]
     public enum TestEnum
     {

CryptoExchange.Net.UnitTests/OptionsTests.cs

@@ -1,8 +1,10 @@
 using CryptoExchange.Net.Authentication;
 using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Options;
 using CryptoExchange.Net.UnitTests.TestImplementations;
 using Microsoft.Extensions.Logging;
 using NUnit.Framework;
+using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -34,7 +36,7 @@ namespace CryptoExchange.Net.UnitTests
             // act
             // assert
             Assert.Throws(typeof(ArgumentException),
-                () => new RestApiClientOptions() { ApiCredentials = new ApiCredentials(key, secret) });
+                () => new RestExchangeOptions<TestEnvironment, ApiCredentials>() { ApiCredentials = new ApiCredentials(key, secret) });
         }
 
         [Test]
@@ -48,248 +50,105 @@ namespace CryptoExchange.Net.UnitTests
             };
 
             // assert
-            Assert.AreEqual(options.ReceiveWindow, TimeSpan.FromSeconds(10));
-            Assert.AreEqual(options.ApiCredentials.Key.GetString(), "123");
-            Assert.AreEqual(options.ApiCredentials.Secret.GetString(), "456");
+            Assert.That(options.ReceiveWindow == TimeSpan.FromSeconds(10));
+            Assert.That(options.ApiCredentials.Key.GetString() == "123");
+            Assert.That(options.ApiCredentials.Secret.GetString() == "456");
         }
 
         [Test]
         public void TestApiOptionsAreSet()
         {
             // arrange, act
-            var options = new TestClientOptions
-            {
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("123", "456"),
-                    BaseAddress = "http://test1.com"
-                },
-                Api2Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("789", "101"),
-                    BaseAddress = "http://test2.com"
-                }
-            };
-
-            // assert
-            Assert.AreEqual(options.Api1Options.ApiCredentials.Key.GetString(), "123");
-            Assert.AreEqual(options.Api1Options.ApiCredentials.Secret.GetString(), "456");
-            Assert.AreEqual(options.Api1Options.BaseAddress, "http://test1.com");
-            Assert.AreEqual(options.Api2Options.ApiCredentials.Key.GetString(), "789");
-            Assert.AreEqual(options.Api2Options.ApiCredentials.Secret.GetString(), "101");
-            Assert.AreEqual(options.Api2Options.BaseAddress, "http://test2.com");
-        }
-
-        [Test]
-        public void TestNotOverridenApiOptionsAreStillDefault()
-        {
-            // arrange, act
-            var options = new TestClientOptions
-            {
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("123", "456"),
-                }
-            };
-
-            // assert
-            Assert.AreEqual(options.Api1Options.RateLimitingBehaviour, RateLimitingBehaviour.Wait);
-            Assert.AreEqual(options.Api1Options.BaseAddress, "https://api1.test.com/");
-            Assert.AreEqual(options.Api2Options.BaseAddress, "https://api2.test.com/");
-        }
-
-        [Test]
-        public void TestSettingDefaultBaseOptionsAreRespected()
-        {
-            // arrange
-            TestClientOptions.Default = new TestClientOptions
-            {
-                ApiCredentials = new ApiCredentials("123", "456"),
-                LogLevel = LogLevel.Trace
-            };
-
-            // act
             var options = new TestClientOptions();
+            options.Api1Options.ApiCredentials = new ApiCredentials("123", "456");
+            options.Api2Options.ApiCredentials = new ApiCredentials("789", "101");
 
             // assert
-            Assert.AreEqual(options.LogLevel, LogLevel.Trace);
-            Assert.AreEqual(options.ApiCredentials.Key.GetString(), "123");
-            Assert.AreEqual(options.ApiCredentials.Secret.GetString(), "456");
-        }
-
-        [Test]
-        public void TestSettingDefaultApiOptionsAreRespected()
-        {
-            // arrange
-            TestClientOptions.Default = new TestClientOptions
-            {
-                ApiCredentials = new ApiCredentials("123", "456"),
-                LogLevel = LogLevel.Trace,
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("456", "789")
-                }
-            };
-
-            // act
-            var options = new TestClientOptions();
-
-            // assert
-            Assert.AreEqual(options.ApiCredentials.Key.GetString(), "123");
-            Assert.AreEqual(options.ApiCredentials.Secret.GetString(), "456");
-            Assert.AreEqual(options.Api1Options.BaseAddress, "https://api1.test.com/");
-            Assert.AreEqual(options.Api1Options.ApiCredentials.Key.GetString(), "456");
-            Assert.AreEqual(options.Api1Options.ApiCredentials.Secret.GetString(), "789");
-        }
-
-        [Test]
-        public void TestSettingDefaultApiOptionsWithSomeOverriddenAreRespected()
-        {
-            // arrange
-            TestClientOptions.Default = new TestClientOptions
-            {
-                ApiCredentials = new ApiCredentials("123", "456"),
-                LogLevel = LogLevel.Trace,
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("456", "789")
-                },
-                Api2Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("111", "222")
-                }
-            };
-
-            // act
-            var options = new TestClientOptions
-            {
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("333", "444")
-                }
-            };
-
-            // assert
-            Assert.AreEqual(options.ApiCredentials.Key.GetString(), "123");
-            Assert.AreEqual(options.ApiCredentials.Secret.GetString(), "456");
-            Assert.AreEqual(options.Api1Options.ApiCredentials.Key.GetString(), "333");
-            Assert.AreEqual(options.Api1Options.ApiCredentials.Secret.GetString(), "444");
-            Assert.AreEqual(options.Api2Options.ApiCredentials.Key.GetString(), "111");
-            Assert.AreEqual(options.Api2Options.ApiCredentials.Secret.GetString(), "222");
+            Assert.That(options.Api1Options.ApiCredentials.Key.GetString() == "123");
+            Assert.That(options.Api1Options.ApiCredentials.Secret.GetString() == "456");
+            Assert.That(options.Api2Options.ApiCredentials.Key.GetString() == "789");
+            Assert.That(options.Api2Options.ApiCredentials.Secret.GetString() == "101");
         }
 
         [Test]
         public void TestClientUsesCorrectOptions()
         {
-            var client = new TestRestClient(new TestClientOptions()
-            {
-                ApiCredentials = new ApiCredentials("123", "456"),
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("111", "222")
-                }
+            var client = new TestRestClient(options => {
+                options.Api1Options.ApiCredentials = new ApiCredentials("111", "222");
+                options.ApiCredentials = new ApiCredentials("333", "444");
             });
 
-            Assert.AreEqual(client.Api1.AuthenticationProvider.Credentials.Key.GetString(), "111");
-            Assert.AreEqual(client.Api1.AuthenticationProvider.Credentials.Secret.GetString(), "222");
-            Assert.AreEqual(client.Api2.AuthenticationProvider.Credentials.Key.GetString(), "123");
-            Assert.AreEqual(client.Api2.AuthenticationProvider.Credentials.Secret.GetString(), "456");
+            var authProvider1 = (TestAuthProvider)client.Api1.AuthenticationProvider;
+            var authProvider2 = (TestAuthProvider)client.Api2.AuthenticationProvider;
+            Assert.That(authProvider1.GetKey() == "111");
+            Assert.That(authProvider1.GetSecret() == "222");
+            Assert.That(authProvider2.GetKey() == "333");
+            Assert.That(authProvider2.GetSecret() == "444");
         }
 
         [Test]
         public void TestClientUsesCorrectOptionsWithDefault()
         {
-            TestClientOptions.Default = new TestClientOptions()
-            {
-                ApiCredentials = new ApiCredentials("123", "456"),
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("111", "222")
-                }
-            };
+            TestClientOptions.Default.ApiCredentials = new ApiCredentials("123", "456");
+            TestClientOptions.Default.Api1Options.ApiCredentials = new ApiCredentials("111", "222");
 
             var client = new TestRestClient();
 
-            Assert.AreEqual(client.Api1.AuthenticationProvider.Credentials.Key.GetString(), "111");
-            Assert.AreEqual(client.Api1.AuthenticationProvider.Credentials.Secret.GetString(), "222");
-            Assert.AreEqual(client.Api2.AuthenticationProvider.Credentials.Key.GetString(), "123");
-            Assert.AreEqual(client.Api2.AuthenticationProvider.Credentials.Secret.GetString(), "456");
+            var authProvider1 = (TestAuthProvider)client.Api1.AuthenticationProvider;
+            var authProvider2 = (TestAuthProvider)client.Api2.AuthenticationProvider;
+            Assert.That(authProvider1.GetKey() == "111");
+            Assert.That(authProvider1.GetSecret() == "222");
+            Assert.That(authProvider2.GetKey() == "123");
+            Assert.That(authProvider2.GetSecret() == "456");
         }
 
         [Test]
         public void TestClientUsesCorrectOptionsWithOverridingDefault()
         {
-            TestClientOptions.Default = new TestClientOptions()
-            {
-                ApiCredentials = new ApiCredentials("123", "456"),
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("111", "222")
-                }
-            };
+            TestClientOptions.Default.ApiCredentials = new ApiCredentials("123", "456");
+            TestClientOptions.Default.Api1Options.ApiCredentials = new ApiCredentials("111", "222");
 
-            var client = new TestRestClient(new TestClientOptions
+            var client = new TestRestClient(options =>
             {
-                Api1Options = new RestApiClientOptions
-                {
-                    ApiCredentials = new ApiCredentials("333", "444")
-                },
-                Api2Options = new RestApiClientOptions()
-                {
-                    BaseAddress = "http://test.com"
-                }
+                options.Api1Options.ApiCredentials = new ApiCredentials("333", "444");
+                options.Environment = new TestEnvironment("Test", "https://test.test");
             });
 
-            Assert.AreEqual(client.Api1.AuthenticationProvider.Credentials.Key.GetString(), "333");
-            Assert.AreEqual(client.Api1.AuthenticationProvider.Credentials.Secret.GetString(), "444");
-            Assert.AreEqual(client.Api2.AuthenticationProvider.Credentials.Key.GetString(), "123");
-            Assert.AreEqual(client.Api2.AuthenticationProvider.Credentials.Secret.GetString(), "456");
-            Assert.AreEqual(client.Api2.BaseAddress, "http://test.com");
+            var authProvider1 = (TestAuthProvider)client.Api1.AuthenticationProvider;
+            var authProvider2 = (TestAuthProvider)client.Api2.AuthenticationProvider;
+            Assert.That(authProvider1.GetKey() == "333");
+            Assert.That(authProvider1.GetSecret() == "444");
+            Assert.That(authProvider2.GetKey() == "123");
+            Assert.That(authProvider2.GetSecret() == "456");
+            Assert.That(client.Api2.BaseAddress == "https://localhost:123");
         }
     }
 
-    public class TestClientOptions: BaseRestClientOptions
+    public class TestClientOptions: RestExchangeOptions<TestEnvironment, ApiCredentials>
     {
         /// <summary>
         /// Default options for the futures client
         /// </summary>
-        public static TestClientOptions Default { get; set; } = new TestClientOptions();
+        public static TestClientOptions Default { get; set; } = new TestClientOptions()
+        {
+            Environment = new TestEnvironment("test", "https://test.com")
+        };
 
         /// <summary>
         /// The default receive window for requests
         /// </summary>
         public TimeSpan ReceiveWindow { get; set; } = TimeSpan.FromSeconds(5);
 
-        private RestApiClientOptions _api1Options = new RestApiClientOptions("https://api1.test.com/");
-        public RestApiClientOptions Api1Options
+        public RestApiOptions Api1Options { get; private set; } = new RestApiOptions();
+
+        public RestApiOptions Api2Options { get; set; } = new RestApiOptions();
+
+        internal TestClientOptions Copy()
         {
-            get => _api1Options;
-            set => _api1Options = new RestApiClientOptions(_api1Options, value);
-        }
-
-        private RestApiClientOptions _api2Options = new RestApiClientOptions("https://api2.test.com/");
-        public RestApiClientOptions Api2Options
-        {
-            get => _api2Options;
-            set => _api2Options = new RestApiClientOptions(_api2Options, value);
-        }
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public TestClientOptions(): this(Default)
-        {
-        }
-
-        public TestClientOptions(TestClientOptions baseOn): base(baseOn)
-        {
-            if (baseOn == null)
-                return;
-
-            ReceiveWindow = baseOn.ReceiveWindow;
-
-            Api1Options = new RestApiClientOptions(baseOn.Api1Options, null);
-            Api2Options = new RestApiClientOptions(baseOn.Api2Options, null);
+            var options = Copy<TestClientOptions>();
+            options.Api1Options = Api1Options.Copy<RestApiOptions>();
+            options.Api2Options = Api2Options.Copy<RestApiOptions>();
+            return options;
         }
     }
 }

CryptoExchange.Net.UnitTests/RestClientTests.cs

@@ -11,8 +11,13 @@ using CryptoExchange.Net.Interfaces;
 using Microsoft.Extensions.Logging;
 using System.Net.Http;
 using System.Threading.Tasks;
-using CryptoExchange.Net.Logging;
 using System.Threading;
+using NUnit.Framework.Legacy;
+using CryptoExchange.Net.RateLimiting;
+using System.Net;
+using CryptoExchange.Net.RateLimiting.Guards;
+using CryptoExchange.Net.RateLimiting.Filters;
+using CryptoExchange.Net.RateLimiting.Interfaces;
 
 namespace CryptoExchange.Net.UnitTests
 {
@@ -28,11 +33,11 @@ namespace CryptoExchange.Net.UnitTests
             client.SetResponse(JsonConvert.SerializeObject(expected), out _);
 
             // act
-            var result = client.Request<TestObject>().Result;
+            var result = client.Api1.Request<TestObject>().Result;
 
             // assert
-            Assert.IsTrue(result.Success);
-            Assert.IsTrue(TestHelpers.AreEqual(expected, result.Data));
+            Assert.That(result.Success);
+            Assert.That(TestHelpers.AreEqual(expected, result.Data));
         }
 
         [TestCase]
@@ -43,11 +48,11 @@ namespace CryptoExchange.Net.UnitTests
             client.SetResponse("{\"property\": 123", out _);
 
             // act
-            var result = client.Request<TestObject>().Result;
+            var result = client.Api1.Request<TestObject>().Result;
 
             // assert
-            Assert.IsFalse(result.Success);
-            Assert.IsTrue(result.Error != null);
+            ClassicAssert.IsFalse(result.Success);
+            Assert.That(result.Error != null);
         }
 
         [TestCase]
@@ -58,11 +63,11 @@ namespace CryptoExchange.Net.UnitTests
             client.SetErrorWithoutResponse(System.Net.HttpStatusCode.BadRequest, "Invalid request");
 
             // act
-            var result = await client.Request<TestObject>();
+            var result = await client.Api1.Request<TestObject>();
 
             // assert
-            Assert.IsFalse(result.Success);
-            Assert.IsTrue(result.Error != null);
+            ClassicAssert.IsFalse(result.Success);
+            Assert.That(result.Error != null);
         }
 
         [TestCase]
@@ -73,14 +78,14 @@ namespace CryptoExchange.Net.UnitTests
             client.SetErrorWithResponse("{\"errorMessage\": \"Invalid request\", \"errorCode\": 123}", System.Net.HttpStatusCode.BadRequest);
 
             // act
-            var result = await client.Request<TestObject>();
+            var result = await client.Api1.Request<TestObject>();
 
             // assert
-            Assert.IsFalse(result.Success);
-            Assert.IsTrue(result.Error != null);
-            Assert.IsTrue(result.Error is ServerError);
-            Assert.IsTrue(result.Error.Message.Contains("Invalid request"));
-            Assert.IsTrue(result.Error.Message.Contains("123"));
+            ClassicAssert.IsFalse(result.Success);
+            Assert.That(result.Error != null);
+            Assert.That(result.Error is ServerError);
+            Assert.That(result.Error.Message.Contains("Invalid request"));
+            Assert.That(result.Error.Message.Contains("123"));
         }
 
         [TestCase]
@@ -91,14 +96,14 @@ namespace CryptoExchange.Net.UnitTests
             client.SetErrorWithResponse("{\"errorMessage\": \"Invalid request\", \"errorCode\": 123}", System.Net.HttpStatusCode.BadRequest);
 
             // act
-            var result = await client.Request<TestObject>();
+            var result = await client.Api2.Request<TestObject>();
 
             // assert
-            Assert.IsFalse(result.Success);
-            Assert.IsTrue(result.Error != null);
-            Assert.IsTrue(result.Error is ServerError);
-            Assert.IsTrue(result.Error.Code == 123);
-            Assert.IsTrue(result.Error.Message == "Invalid request");
+            ClassicAssert.IsFalse(result.Success);
+            Assert.That(result.Error != null);
+            Assert.That(result.Error is ServerError);
+            Assert.That(result.Error.Code == 123);
+            Assert.That(result.Error.Message == "Invalid request");
         }
 
         [TestCase]
@@ -106,23 +111,16 @@ namespace CryptoExchange.Net.UnitTests
         {
             // arrange
             // act
-            var client = new TestRestClient(new TestClientOptions()
-            {
-                Api1Options = new RestApiClientOptions
-                {
-                    BaseAddress = "http://test.address.com",
-                    RateLimiters = new List<IRateLimiter> { new RateLimiter() },
-                    RateLimitingBehaviour = RateLimitingBehaviour.Fail
-                },
-                RequestTimeout = TimeSpan.FromMinutes(1)
-            });
-
+            var options = new TestClientOptions();
+            options.Api1Options.TimestampRecalculationInterval = TimeSpan.FromMinutes(10);
+            options.Api1Options.OutputOriginalData = true;
+            options.RequestTimeout = TimeSpan.FromMinutes(1);
+            var client = new TestBaseClient(options);
 
             // assert
-            Assert.IsTrue(((TestClientOptions)client.ClientOptions).Api1Options.BaseAddress == "http://test.address.com");
-            Assert.IsTrue(((TestClientOptions)client.ClientOptions).Api1Options.RateLimiters.Count == 1);
-            Assert.IsTrue(((TestClientOptions)client.ClientOptions).Api1Options.RateLimitingBehaviour == RateLimitingBehaviour.Fail);
-            Assert.IsTrue(client.ClientOptions.RequestTimeout == TimeSpan.FromMinutes(1));
+            Assert.That(((TestClientOptions)client.ClientOptions).Api1Options.TimestampRecalculationInterval == TimeSpan.FromMinutes(10));
+            Assert.That(((TestClientOptions)client.ClientOptions).Api1Options.OutputOriginalData == true);
+            Assert.That(((TestClientOptions)client.ClientOptions).RequestTimeout == TimeSpan.FromMinutes(1));
         }
 
         [TestCase("GET", HttpMethodParameterPosition.InUri)] // No need to test InBody for GET since thats not valid
@@ -136,19 +134,13 @@ namespace CryptoExchange.Net.UnitTests
         {
             // arrange
             // act
-            var client = new TestRestClient(new TestClientOptions()
-            {
-                Api1Options = new RestApiClientOptions
-                {
-                    BaseAddress = "http://test.address.com"
-                }
-            });
+            var client = new TestRestClient();
 
             client.Api1.SetParameterPosition(new HttpMethod(method), pos);
 
             client.SetResponse("{}", out var request);
 
-            await client.RequestWithParams<TestObject>(new HttpMethod(method), new Dictionary<string, object>
+            await client.Api1.RequestWithParams<TestObject>(new HttpMethod(method), new Dictionary<string, object>
             {
                 { "TestParam1", "Value1" },
                 { "TestParam2", 2 },
@@ -159,13 +151,13 @@ namespace CryptoExchange.Net.UnitTests
             });
 
             // assert
-            Assert.AreEqual(request.Method, new HttpMethod(method));
-            Assert.AreEqual(request.Content?.Contains("TestParam1") == true, pos == HttpMethodParameterPosition.InBody);
-            Assert.AreEqual(request.Uri.ToString().Contains("TestParam1"), pos == HttpMethodParameterPosition.InUri);
-            Assert.AreEqual(request.Content?.Contains("TestParam2") == true, pos == HttpMethodParameterPosition.InBody);
-            Assert.AreEqual(request.Uri.ToString().Contains("TestParam2"), pos == HttpMethodParameterPosition.InUri);
-            Assert.AreEqual(request.GetHeaders().First().Key, "TestHeader");
-            Assert.IsTrue(request.GetHeaders().First().Value.Contains("123"));
+            Assert.That(request.Method == new HttpMethod(method));
+            Assert.That((request.Content?.Contains("TestParam1") == true) == (pos == HttpMethodParameterPosition.InBody));
+            Assert.That((request.Uri.ToString().Contains("TestParam1")) == (pos == HttpMethodParameterPosition.InUri));
+            Assert.That((request.Content?.Contains("TestParam2") == true) == (pos == HttpMethodParameterPosition.InBody));
+            Assert.That((request.Uri.ToString().Contains("TestParam2")) == (pos == HttpMethodParameterPosition.InUri));
+            Assert.That(request.GetHeaders().First().Key == "TestHeader");
+            Assert.That(request.GetHeaders().First().Value.Contains("123"));
         }
 
 
@@ -175,21 +167,22 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase(1, 2)]
         public async Task PartialEndpointRateLimiterBasics(int requests, double perSeconds)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new PathStartFilter("/sapi/"), requests, TimeSpan.FromSeconds(perSeconds), RateLimitWindowType.Fixed));
 
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddPartialEndpointLimit("/sapi/", requests, TimeSpan.FromSeconds(perSeconds));
+            var triggered = false;
+            rateLimiter.RateLimitTriggered += (x) => { triggered = true; };
+            var requestDefinition = new RequestDefinition("/sapi/v1/system/status", HttpMethod.Get);
 
             for (var i = 0; i < requests + 1; i++)
             {
-                var result1 = await rateLimiter.LimitRequestAsync(log, "/sapi/v1/system/status", HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);             
-                Assert.IsTrue(i == requests? result1.Data > 1 : result1.Data == 0);
+                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);             
+                Assert.That(i == requests? triggered : !triggered);
             }
-
+            triggered = false;
             await Task.Delay((int)Math.Round(perSeconds * 1000) + 10);
-            var result2 = await rateLimiter.LimitRequestAsync(log, "/sapi/v1/system/status", HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            Assert.IsTrue(result2.Data == 0);
+            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123".ToSecureString(), 1,  RateLimitingBehaviour.Wait, default);
+            Assert.That(!triggered);
         }
 
         [TestCase("/sapi/test1", true)]
@@ -199,35 +192,40 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("/sapi/", true)]
         public async Task PartialEndpointRateLimiterEndpoints(string endpoint, bool expectLimiting)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new PathStartFilter("/sapi/"), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
 
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddPartialEndpointLimit("/sapi/", 1, TimeSpan.FromSeconds(0.1));
+            var requestDefinition = new RequestDefinition(endpoint, HttpMethod.Get);
 
+            RateLimitEvent evnt = null;
+            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
             for (var i = 0; i < 2; i++)
             {
-                var result1 = await rateLimiter.LimitRequestAsync(log, endpoint, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-                bool expected = i == 1 ? (expectLimiting ? result1.Data > 1 : result1.Data == 0) : result1.Data == 0; 
-                Assert.IsTrue(expected);
+                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+                bool expected = i == 1 ? (expectLimiting ? evnt.DelayTime > TimeSpan.Zero : evnt == null) : evnt == null;
+                Assert.That(expected);
             }
         }
+
         [TestCase("/sapi/", "/sapi/", true)]
         [TestCase("/sapi/test", "/sapi/test", true)]
         [TestCase("/sapi/test", "/sapi/test123", false)]
         [TestCase("/sapi/test", "/sapi/", false)]
         public async Task PartialEndpointRateLimiterEndpoints(string endpoint1, string endpoint2, bool expectLimiting)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerEndpoint, new PathStartFilter("/sapi/"), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
 
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddPartialEndpointLimit("/sapi/", 1, TimeSpan.FromSeconds(0.1), countPerEndpoint: true);
+            var requestDefinition1 = new RequestDefinition(endpoint1, HttpMethod.Get);
+            var requestDefinition2 = new RequestDefinition(endpoint2, HttpMethod.Get);
 
-            var result1 = await rateLimiter.LimitRequestAsync(log, endpoint1, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            var result2 = await rateLimiter.LimitRequestAsync(log, endpoint2, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            Assert.IsTrue(result1.Data == 0);            
-            Assert.IsTrue(expectLimiting ? result2.Data > 0 : result2.Data == 0);            
+            RateLimitEvent evnt = null;
+            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
+
+            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(evnt == null);
+            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition2, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(expectLimiting ? evnt != null : evnt == null);
         }
 
         [TestCase(1, 0.1)]
@@ -236,21 +234,22 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase(1, 2)]
         public async Task EndpointRateLimiterBasics(int requests, double perSeconds)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerEndpoint, new PathStartFilter("/sapi/test"), requests, TimeSpan.FromSeconds(perSeconds), RateLimitWindowType.Fixed));
 
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddEndpointLimit("/sapi/test", requests, TimeSpan.FromSeconds(perSeconds));
+            bool triggered = false;
+            rateLimiter.RateLimitTriggered += (x) => { triggered = true; };
+            var requestDefinition = new RequestDefinition("/sapi/test", HttpMethod.Get);
 
             for (var i = 0; i < requests + 1; i++)
             {
-                var result1 = await rateLimiter.LimitRequestAsync(log, "/sapi/test", HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-                Assert.IsTrue(i == requests ? result1.Data > 1 : result1.Data == 0);
+                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+                Assert.That(i == requests ? triggered : !triggered);
             }
-
+            triggered = false;
             await Task.Delay((int)Math.Round(perSeconds * 1000) + 10);
-            var result2 = await rateLimiter.LimitRequestAsync(log, "/sapi/test", HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            Assert.IsTrue(result2.Data == 0);
+            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(!triggered);
         }
 
         [TestCase("/", false)]
@@ -258,17 +257,18 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("/sapi/test/123", false)]
         public async Task EndpointRateLimiterEndpoints(string endpoint, bool expectLimited)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
-
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddEndpointLimit("/sapi/test", 1, TimeSpan.FromSeconds(0.1));
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerEndpoint, new ExactPathFilter("/sapi/test"), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
+            
+            var requestDefinition = new RequestDefinition(endpoint, HttpMethod.Get);
 
+            RateLimitEvent evnt = null;
+            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
             for (var i = 0; i < 2; i++)
             {
-                var result1 = await rateLimiter.LimitRequestAsync(log, endpoint, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-                bool expected = i == 1 ? (expectLimited ? result1.Data > 1 : result1.Data == 0) : result1.Data == 0; 
-                Assert.IsTrue(expected);
+                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+                bool expected = i == 1 ? (expectLimited ? evnt.DelayTime > TimeSpan.Zero : evnt == null) : evnt == null;
+                Assert.That(expected);
             }
         }
 
@@ -278,53 +278,41 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("/sapi/test23", false)]
         public async Task EndpointRateLimiterMultipleEndpoints(string endpoint, bool expectLimited)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
-
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddEndpointLimit(new[] { "/sapi/test", "/sapi/test2" }, 1, TimeSpan.FromSeconds(0.1));
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerEndpoint, new ExactPathsFilter(new[] { "/sapi/test", "/sapi/test2" }), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
+            var requestDefinition = new RequestDefinition(endpoint, HttpMethod.Get);
 
+            RateLimitEvent evnt = null;
+            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
             for (var i = 0; i < 2; i++)
             {
-                var result1 = await rateLimiter.LimitRequestAsync(log, endpoint, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-                bool expected = i == 1 ? (expectLimited ? result1.Data > 1 : result1.Data == 0) : result1.Data == 0;
-                Assert.IsTrue(expected);
+                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+                bool expected = i == 1 ? (expectLimited ? evnt.DelayTime > TimeSpan.Zero : evnt == null) : evnt == null;
+                Assert.That(expected);
             }
         }
 
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", true, true, true, true)]
-        [TestCase("123", "456", "/sapi/test", "/sapi/test", true, true, true, false)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test2", true, true, true, true)]
-        [TestCase("123", "123", "/sapi/test2", "/sapi/test", true, true, true, true)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", true, false, true, false)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", false, true, true, false)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", false, false, true, false)]
-        [TestCase(null, "123", "/sapi/test", "/sapi/test", false, true, true, false)]
-        [TestCase("123", null, "/sapi/test", "/sapi/test", true, false, true, false)]
-        [TestCase(null, null, "/sapi/test", "/sapi/test", false, false, true, false)]
-
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", true, true, false, true)]
-        [TestCase("123", "456", "/sapi/test", "/sapi/test", true, true, false, false)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test2", true, true, false, true)]
-        [TestCase("123", "123", "/sapi/test2", "/sapi/test", true, true, false, true)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", true, false, false, true)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", false, true, false, true)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", false, false, false, true)]
-        [TestCase(null, "123", "/sapi/test", "/sapi/test", false, true, false, false)]
-        [TestCase("123", null, "/sapi/test", "/sapi/test", true, false, false, false)]
-        [TestCase(null, null, "/sapi/test", "/sapi/test", false, false, false, true)]
-        public async Task ApiKeyRateLimiterBasics(string key1, string key2, string endpoint1, string endpoint2, bool signed1, bool signed2, bool onlyForSignedRequests, bool expectLimited)
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", true)]
+        [TestCase("123", "456", "/sapi/test", "/sapi/test", false)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test2", true)]
+        [TestCase("123", "123", "/sapi/test2", "/sapi/test", true)]
+        [TestCase(null, "123", "/sapi/test", "/sapi/test", false)]
+        [TestCase("123", null, "/sapi/test", "/sapi/test", false)]
+        [TestCase(null, null, "/sapi/test", "/sapi/test", false)]
+        public async Task ApiKeyRateLimiterBasics(string key1, string key2, string endpoint1, string endpoint2, bool expectLimited)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerApiKey, new AuthenticatedEndpointFilter(true), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
+            var requestDefinition1 = new RequestDefinition(endpoint1, HttpMethod.Get) { Authenticated = key1 != null };
+            var requestDefinition2 = new RequestDefinition(endpoint2, HttpMethod.Get) { Authenticated = key2 != null };
 
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddApiKeyLimit(1, TimeSpan.FromSeconds(0.1), onlyForSignedRequests, false);
+            RateLimitEvent evnt = null;
+            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
 
-            var result1 = await rateLimiter.LimitRequestAsync(log, endpoint1, HttpMethod.Get, signed1, key1?.ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            var result2 = await rateLimiter.LimitRequestAsync(log, endpoint2, HttpMethod.Get, signed2, key2?.ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            Assert.IsTrue(result1.Data == 0);
-            Assert.IsTrue(expectLimited ? result2.Data > 0 : result2.Data == 0);            
+            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, "https://test.com", key1?.ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(evnt == null);
+            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition2, "https://test.com", key2?.ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(expectLimited ? evnt != null : evnt == null);
         }
 
         [TestCase("/sapi/test", "/sapi/test", true)]
@@ -332,35 +320,55 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("/", "/sapi/test2", true)]
         public async Task TotalRateLimiterBasics(string endpoint1, string endpoint2, bool expectLimited)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, Array.Empty<IGuardFilter>(), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
+            var requestDefinition1 = new RequestDefinition(endpoint1, HttpMethod.Get);
+            var requestDefinition2 = new RequestDefinition(endpoint2, HttpMethod.Get) { Authenticated = true };
 
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddTotalRateLimit(1, TimeSpan.FromSeconds(0.1));
+            RateLimitEvent evnt = null;
+            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
 
-            var result1 = await rateLimiter.LimitRequestAsync(log, endpoint1, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            var result2 = await rateLimiter.LimitRequestAsync(log, endpoint2, HttpMethod.Get, true, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            Assert.IsTrue(result1.Data == 0);
-            Assert.IsTrue(expectLimited ? result2.Data > 0 : result2.Data == 0);
+            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, "https://test.com", "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(evnt == null);
+            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition2, "https://test.com", null, 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(expectLimited ? evnt != null : evnt == null);
         }
 
-        [TestCase("/sapi/test", true, true, true, false)]
-        [TestCase("/sapi/test", false, true, true, false)]
-        [TestCase("/sapi/test", false, true, false, true)]
-        [TestCase("/sapi/test", true, true, false, true)]
-        public async Task ApiKeyRateLimiterIgnores_TotalRateLimiter_IfSet(string endpoint, bool signed1, bool signed2, bool ignoreTotal, bool expectLimited)
+        [TestCase("https://test.com", "/sapi/test", "https://test.com", "/sapi/test", true)]
+        [TestCase("https://test2.com", "/sapi/test", "https://test.com", "/sapi/test", false)]
+        [TestCase("https://test.com", "/sapi/test", "https://test2.com", "/sapi/test", false)]
+        [TestCase("https://test.com", "/sapi/test", "https://test.com", "/sapi/test2", true)]
+        public async Task HostRateLimiterBasics(string host1, string endpoint1, string host2, string endpoint2, bool expectLimited)
         {
-            var log = new Log("Test");
-            log.Level = LogLevel.Trace;
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new HostFilter("https://test.com"), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
+            var requestDefinition1 = new RequestDefinition(endpoint1, HttpMethod.Get);
+            var requestDefinition2 = new RequestDefinition(endpoint2, HttpMethod.Get) { Authenticated = true };
 
-            var rateLimiter = new RateLimiter();
-            rateLimiter.AddApiKeyLimit(100, TimeSpan.FromSeconds(0.1), true, ignoreTotal);
-            rateLimiter.AddTotalRateLimit(1, TimeSpan.FromSeconds(0.1));
+            RateLimitEvent evnt = null;
+            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
 
-            var result1 = await rateLimiter.LimitRequestAsync(log, endpoint, HttpMethod.Get, signed1, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            var result2 = await rateLimiter.LimitRequestAsync(log, endpoint, HttpMethod.Get, signed2, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
-            Assert.IsTrue(result1.Data == 0);
-            Assert.IsTrue(expectLimited ? result2.Data > 0 : result2.Data == 0);
+            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, host1, "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(evnt == null);
+            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, host2, "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(expectLimited ? evnt != null : evnt == null);
+        }
+
+        [TestCase("https://test.com", "https://test.com", true)]
+        [TestCase("https://test2.com", "https://test.com", false)]
+        [TestCase("https://test.com", "https://test2.com", false)]
+        public async Task ConnectionRateLimiterBasics(string host1, string host2, bool expectLimited)
+        {
+            var rateLimiter = new RateLimitGate("Test");
+            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new LimitItemTypeFilter(RateLimitItemType.Connection), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
+
+            RateLimitEvent evnt = null;
+            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
+
+            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Connection, new RequestDefinition("1", HttpMethod.Get), host1, "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(evnt == null);
+            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Connection, new RequestDefinition("1", HttpMethod.Get), host2, "123".ToSecureString(), 1, RateLimitingBehaviour.Wait, default);
+            Assert.That(expectLimited ? evnt != null : evnt == null);
         }
     }
 }

CryptoExchange.Net.UnitTests/SocketClientTests.cs

@@ -1,11 +1,17 @@
 using System;
+using System.Collections.Generic;
 using System.Threading;
+using System.Threading.Tasks;
 using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Sockets;
 using CryptoExchange.Net.Sockets;
 using CryptoExchange.Net.UnitTests.TestImplementations;
+using CryptoExchange.Net.UnitTests.TestImplementations.Sockets;
 using Microsoft.Extensions.Logging;
-using Newtonsoft.Json.Linq;
+using Moq;
+using Newtonsoft.Json;
 using NUnit.Framework;
+using NUnit.Framework.Legacy;
 
 namespace CryptoExchange.Net.UnitTests
 {
@@ -17,19 +23,15 @@ namespace CryptoExchange.Net.UnitTests
         {
             //arrange
             //act
-            var client = new TestSocketClient(new TestOptions()
+            var client = new TestSocketClient(options =>
             {
-                SubOptions = new RestApiClientOptions
-                {
-                    BaseAddress = "http://test.address.com"
-                },
-                ReconnectInterval = TimeSpan.FromSeconds(6)
+                options.SubOptions.ApiCredentials = new Authentication.ApiCredentials("1", "2");
+                options.SubOptions.MaxSocketConnections = 1;
             });
 
-
             //assert
-            Assert.IsTrue(client.SubClient.Options.BaseAddress == "http://test.address.com");
-            Assert.IsTrue(client.ClientOptions.ReconnectInterval.TotalSeconds == 6);
+            ClassicAssert.NotNull(client.SubClient.ApiOptions.ApiCredentials);
+            Assert.That(1 == client.SubClient.ApiOptions.MaxSocketConnections);
         }
 
         [TestCase(true)]
@@ -42,37 +44,42 @@ namespace CryptoExchange.Net.UnitTests
             socket.CanConnect = canConnect;
 
             //act
-            var connectResult = client.ConnectSocketSub(new SocketConnection(client, null, socket));
+            var connectResult = client.SubClient.ConnectSocketSub(new SocketConnection(new TraceLogger(), client.SubClient, socket, null));
 
             //assert
-            Assert.IsTrue(connectResult.Success == canConnect);
+            Assert.That(connectResult.Success == canConnect);
         }
 
         [TestCase]
         public void SocketMessages_Should_BeProcessedInDataHandlers()
         {
             // arrange
-            var client = new TestSocketClient(new TestOptions() { ReconnectInterval = TimeSpan.Zero, LogLevel = LogLevel.Debug });
+            var client = new TestSocketClient(options => {
+                options.ReconnectInterval = TimeSpan.Zero;
+            });
             var socket = client.CreateSocket();
             socket.ShouldReconnect = true;
             socket.CanConnect = true;
             socket.DisconnectTime = DateTime.UtcNow;
-            var sub = new SocketConnection(client, null, socket);
+            var sub = new SocketConnection(new TraceLogger(), client.SubClient, socket, null);
             var rstEvent = new ManualResetEvent(false);
-            JToken result = null;
-            sub.AddSubscription(SocketSubscription.CreateForIdentifier(10, "TestHandler", true, (messageEvent) =>
+            Dictionary<string, string> result = null;
+
+            client.SubClient.ConnectSocketSub(sub);
+
+            var subObj = new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) =>
             {
-                result = messageEvent.JsonData;
+                result = messageEvent.Data;
                 rstEvent.Set();
-            }));
-            client.ConnectSocketSub(sub);
+            });
+            sub.AddSubscription(subObj);
 
             // act
-            socket.InvokeMessage("{\"property\": 123}");
+            socket.InvokeMessage("{\"property\": \"123\", \"topic\": \"topic\"}");
             rstEvent.WaitOne(1000);
 
             // assert
-            Assert.IsTrue((int)result["property"] == 123);
+            Assert.That(result["property"] == "123");
         }
 
         [TestCase(false)]
@@ -80,111 +87,149 @@ namespace CryptoExchange.Net.UnitTests
         public void SocketMessages_Should_ContainOriginalDataIfEnabled(bool enabled)
         {
             // arrange
-            var client = new TestSocketClient(new TestOptions() { ReconnectInterval = TimeSpan.Zero, LogLevel = LogLevel.Debug, OutputOriginalData = enabled });
+            var client = new TestSocketClient(options =>
+            {
+                options.ReconnectInterval = TimeSpan.Zero;
+                options.SubOptions.OutputOriginalData = enabled;
+            });
             var socket = client.CreateSocket();
             socket.ShouldReconnect = true;
             socket.CanConnect = true;
             socket.DisconnectTime = DateTime.UtcNow;
-            var sub = new SocketConnection(client, null, socket);
+            var sub = new SocketConnection(new TraceLogger(), client.SubClient, socket, null);
             var rstEvent = new ManualResetEvent(false);
             string original = null;
-            sub.AddSubscription(SocketSubscription.CreateForIdentifier(10, "TestHandler", true, (messageEvent) =>
+
+            client.SubClient.ConnectSocketSub(sub);
+            var subObj = new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) =>
             {
                 original = messageEvent.OriginalData;
                 rstEvent.Set();
-            }));
-            client.ConnectSocketSub(sub);
+            });
+            sub.AddSubscription(subObj);
+            var msgToSend = JsonConvert.SerializeObject(new { topic = "topic", property = 123 });
 
             // act
-            socket.InvokeMessage("{\"property\": 123}");
+            socket.InvokeMessage(msgToSend);
             rstEvent.WaitOne(1000);
 
             // assert
-            Assert.IsTrue(original == (enabled ? "{\"property\": 123}" : null));
-        }
-
-        [TestCase]
-        public void DisconnectedSocket_Should_Reconnect()
-        {
-            // arrange
-            bool reconnected = false;
-            var client = new TestSocketClient(new TestOptions() { ReconnectInterval = TimeSpan.Zero, LogLevel = LogLevel.Debug });
-            var socket = client.CreateSocket();
-            socket.ShouldReconnect = true;
-            socket.CanConnect = true;
-            socket.DisconnectTime = DateTime.UtcNow;
-            var sub = new SocketConnection(client, null, socket);
-            sub.ShouldReconnect = true;
-            client.ConnectSocketSub(sub);
-            var rstEvent = new ManualResetEvent(false);
-            sub.ConnectionRestored += (a) =>
-            {
-                reconnected = true;
-                rstEvent.Set();
-            };
-
-            // act
-            socket.InvokeClose();
-            rstEvent.WaitOne(1000);
-
-            // assert
-            Assert.IsTrue(reconnected);
+            Assert.That(original == (enabled ? msgToSend : null));
         }
 
         [TestCase()]
         public void UnsubscribingStream_Should_CloseTheSocket()
         {
             // arrange
-            var client = new TestSocketClient(new TestOptions() { ReconnectInterval = TimeSpan.Zero, LogLevel = LogLevel.Debug });
+            var client = new TestSocketClient(options =>
+            {
+                options.ReconnectInterval = TimeSpan.Zero;
+            });
             var socket = client.CreateSocket();
             socket.CanConnect = true;
-            var sub = new SocketConnection(client, null, socket);
-            client.ConnectSocketSub(sub);
-            var ups = new UpdateSubscription(sub, SocketSubscription.CreateForIdentifier(10, "Test", true, (e) => {}));
+            var sub = new SocketConnection(new TraceLogger(), client.SubClient, socket, null);
+            client.SubClient.ConnectSocketSub(sub);
+
+            var subscription = new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) => { });
+            var ups = new UpdateSubscription(sub, subscription);
+            sub.AddSubscription(subscription);
 
             // act
             client.UnsubscribeAsync(ups).Wait();
 
             // assert
-            Assert.IsTrue(socket.Connected == false);
+            Assert.That(socket.Connected == false);
         }
 
         [TestCase()]
         public void UnsubscribingAll_Should_CloseAllSockets()
         {
             // arrange
-            var client = new TestSocketClient(new TestOptions() { ReconnectInterval = TimeSpan.Zero, LogLevel = LogLevel.Debug });
+            var client = new TestSocketClient(options => { options.ReconnectInterval = TimeSpan.Zero; });
             var socket1 = client.CreateSocket();
             var socket2 = client.CreateSocket();
             socket1.CanConnect = true;
             socket2.CanConnect = true;
-            var sub1 = new SocketConnection(client, null, socket1);
-            var sub2 = new SocketConnection(client, null, socket2);
-            client.ConnectSocketSub(sub1);
-            client.ConnectSocketSub(sub2);
+            var sub1 = new SocketConnection(new TraceLogger(), client.SubClient, socket1, null);
+            var sub2 = new SocketConnection(new TraceLogger(), client.SubClient, socket2, null);
+            client.SubClient.ConnectSocketSub(sub1);
+            client.SubClient.ConnectSocketSub(sub2);
+            var subscription1 = new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) => { });
+            var subscription2 = new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) => { });
+
+            sub1.AddSubscription(subscription1);
+            sub2.AddSubscription(subscription2);
+            var ups1 = new UpdateSubscription(sub1, subscription1);
+            var ups2 = new UpdateSubscription(sub2, subscription2);
 
             // act
             client.UnsubscribeAllAsync().Wait();
 
             // assert
-            Assert.IsTrue(socket1.Connected == false);
-            Assert.IsTrue(socket2.Connected == false);
+            Assert.That(socket1.Connected == false);
+            Assert.That(socket2.Connected == false);
         }
 
         [TestCase()]
         public void FailingToConnectSocket_Should_ReturnError()
         {
             // arrange
-            var client = new TestSocketClient(new TestOptions() { ReconnectInterval = TimeSpan.Zero, LogLevel = LogLevel.Debug });
+            var client = new TestSocketClient(options => { options.ReconnectInterval = TimeSpan.Zero; });
             var socket = client.CreateSocket();
             socket.CanConnect = false;
-            var sub = new SocketConnection(client, null, socket);
+            var sub1 = new SocketConnection(new TraceLogger(), client.SubClient, socket, null);
 
             // act
-            var connectResult = client.ConnectSocketSub(sub);
+            var connectResult = client.SubClient.ConnectSocketSub(sub1);
 
             // assert
-            Assert.IsFalse(connectResult.Success);
+            ClassicAssert.IsFalse(connectResult.Success);
+        }
+
+        [TestCase()]
+        public async Task ErrorResponse_ShouldNot_ConfirmSubscription()
+        {
+            // arrange
+            var channel = "trade_btcusd";
+            var client = new TestSocketClient(opt =>
+            {
+                opt.OutputOriginalData = true;
+                opt.SocketSubscriptionsCombineTarget = 1;
+            });
+            var socket = client.CreateSocket();
+            socket.CanConnect = true;
+            client.SubClient.ConnectSocketSub(new SocketConnection(new TraceLogger(), client.SubClient, socket, "https://test.test"));
+
+            // act
+            var sub = client.SubClient.SubscribeToSomethingAsync(channel, onUpdate => {}, ct: default);
+            socket.InvokeMessage(JsonConvert.SerializeObject(new { channel, status = "error" }));
+            await sub;
+
+            // assert
+            ClassicAssert.IsFalse(client.SubClient.TestSubscription.Confirmed);
+        }
+
+        [TestCase()]
+        public async Task SuccessResponse_Should_ConfirmSubscription()
+        {
+            // arrange
+            var channel = "trade_btcusd";
+            var client = new TestSocketClient(opt =>
+            {
+                opt.OutputOriginalData = true;
+                opt.SocketSubscriptionsCombineTarget = 1;
+            });
+            var socket = client.CreateSocket();
+            socket.CanConnect = true;
+            client.SubClient.ConnectSocketSub(new SocketConnection(new TraceLogger(), client.SubClient, socket, "https://test.test"));
+
+            // act
+            var sub = client.SubClient.SubscribeToSomethingAsync(channel, onUpdate => {}, ct: default);
+            socket.InvokeMessage(JsonConvert.SerializeObject(new { channel, status = "confirmed" }));
+            await sub;
+
+            // assert
+            Assert.That(client.SubClient.TestSubscription.Confirmed);
         }
     }
 }

CryptoExchange.Net.UnitTests/SymbolOrderBookTests.cs

@@ -4,21 +4,24 @@ using System.Threading;
 using System.Threading.Tasks;
 using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Options;
+using CryptoExchange.Net.Objects.Sockets;
 using CryptoExchange.Net.OrderBook;
-using CryptoExchange.Net.Sockets;
 using NUnit.Framework;
+using NUnit.Framework.Legacy;
 
 namespace CryptoExchange.Net.UnitTests
 {
     [TestFixture]
     public class SymbolOrderBookTests
     {
-        private static OrderBookOptions defaultOrderBookOptions = new OrderBookOptions();
+        private static readonly OrderBookOptions _defaultOrderBookOptions = new OrderBookOptions();
 
         private class TestableSymbolOrderBook : SymbolOrderBook
         {
-            public TestableSymbolOrderBook() : base("Test", "BTC/USD", defaultOrderBookOptions)
+            public TestableSymbolOrderBook() : base(null, "Test", "Test", "BTC/USD")
             {
+                Initialize(_defaultOrderBookOptions);
             }
 
 
@@ -35,12 +38,12 @@ namespace CryptoExchange.Net.UnitTests
             public void SetData(IEnumerable<ISymbolOrderBookEntry> bids, IEnumerable<ISymbolOrderBookEntry> asks)
             {
                 Status = OrderBookStatus.Synced;
-                base.bids.Clear();
+                base._bids.Clear();
                 foreach (var bid in bids)
-                    base.bids.Add(bid.Price, bid);
-                base.asks.Clear();
+                    base._bids.Add(bid.Price, bid);
+                base._asks.Clear();
                 foreach (var ask in asks)
-                    base.asks.Add(ask.Price, ask);
+                    base._asks.Add(ask.Price, ask);
             }
         }
 
@@ -54,31 +57,31 @@ namespace CryptoExchange.Net.UnitTests
         public void GivenEmptyBidList_WhenBestBid_ThenEmptySymbolOrderBookEntry()
         {
             var symbolOrderBook = new TestableSymbolOrderBook();
-            Assert.IsNotNull(symbolOrderBook.BestBid);
-            Assert.AreEqual(0m, symbolOrderBook.BestBid.Price);
-            Assert.AreEqual(0m, symbolOrderBook.BestAsk.Quantity);
+            ClassicAssert.IsNotNull(symbolOrderBook.BestBid);
+            Assert.That(0m == symbolOrderBook.BestBid.Price);
+            Assert.That(0m == symbolOrderBook.BestAsk.Quantity);
         }
 
         [TestCase]
         public void GivenEmptyAskList_WhenBestAsk_ThenEmptySymbolOrderBookEntry()
         {
             var symbolOrderBook = new TestableSymbolOrderBook();
-            Assert.IsNotNull(symbolOrderBook.BestBid);
-            Assert.AreEqual(0m, symbolOrderBook.BestBid.Price);
-            Assert.AreEqual(0m, symbolOrderBook.BestAsk.Quantity);
+            ClassicAssert.IsNotNull(symbolOrderBook.BestBid);
+            Assert.That(0m == symbolOrderBook.BestBid.Price);
+            Assert.That(0m == symbolOrderBook.BestAsk.Quantity);
         }
 
         [TestCase]
         public void GivenEmptyBidAndAskList_WhenBestOffers_ThenEmptySymbolOrderBookEntries()
         {
             var symbolOrderBook = new TestableSymbolOrderBook();
-            Assert.IsNotNull(symbolOrderBook.BestOffers);
-            Assert.IsNotNull(symbolOrderBook.BestOffers.Bid);
-            Assert.IsNotNull(symbolOrderBook.BestOffers.Ask);
-            Assert.AreEqual(0m, symbolOrderBook.BestOffers.Bid.Price);
-            Assert.AreEqual(0m, symbolOrderBook.BestOffers.Bid.Quantity);
-            Assert.AreEqual(0m, symbolOrderBook.BestOffers.Ask.Price);
-            Assert.AreEqual(0m, symbolOrderBook.BestOffers.Ask.Quantity);
+            ClassicAssert.IsNotNull(symbolOrderBook.BestOffers);
+            ClassicAssert.IsNotNull(symbolOrderBook.BestOffers.Bid);
+            ClassicAssert.IsNotNull(symbolOrderBook.BestOffers.Ask);
+            Assert.That(0m == symbolOrderBook.BestOffers.Bid.Price);
+            Assert.That(0m == symbolOrderBook.BestOffers.Bid.Quantity);
+            Assert.That(0m == symbolOrderBook.BestOffers.Ask.Price);
+            Assert.That(0m == symbolOrderBook.BestOffers.Ask.Quantity);
         }
 
         [TestCase]
@@ -101,12 +104,40 @@ namespace CryptoExchange.Net.UnitTests
             var resultBids2 = orderbook.CalculateAverageFillPrice(1.5m, OrderBookEntryType.Bid);
             var resultAsks2 = orderbook.CalculateAverageFillPrice(1.5m, OrderBookEntryType.Ask);
 
-            Assert.True(resultBids.Success);
-            Assert.True(resultAsks.Success);
-            Assert.AreEqual(1.05m, resultBids.Data);
-            Assert.AreEqual(1.25m, resultAsks.Data);
-            Assert.AreEqual(1.06666667m, resultBids2.Data);
-            Assert.AreEqual(1.23333333m, resultAsks2.Data);
+            Assert.That(resultBids.Success);
+            Assert.That(resultAsks.Success);
+            Assert.That(1.05m == resultBids.Data);
+            Assert.That(1.25m == resultAsks.Data);
+            Assert.That(1.06666667m == resultBids2.Data);
+            Assert.That(1.23333333m == resultAsks2.Data);
+        }
+
+        [TestCase]
+        public void CalculateTradableAmount()
+        {
+            var orderbook = new TestableSymbolOrderBook();
+            orderbook.SetData(new List<ISymbolOrderBookEntry>
+            {
+                new BookEntry{ Price = 1, Quantity = 1 },
+                new BookEntry{ Price = 1.1m, Quantity = 1 },
+            },
+            new List<ISymbolOrderBookEntry>()
+            {
+                new BookEntry{ Price = 1.2m, Quantity = 1 },
+                new BookEntry{ Price = 1.3m, Quantity = 1 },
+            });
+
+            var resultBids = orderbook.CalculateTradableAmount(2, OrderBookEntryType.Bid);
+            var resultAsks = orderbook.CalculateTradableAmount(2, OrderBookEntryType.Ask);
+            var resultBids2 = orderbook.CalculateTradableAmount(1.5m, OrderBookEntryType.Bid);
+            var resultAsks2 = orderbook.CalculateTradableAmount(1.5m, OrderBookEntryType.Ask);
+
+            Assert.That(resultBids.Success);
+            Assert.That(resultAsks.Success);
+            Assert.That(1.9m == resultBids.Data);
+            Assert.That(1.61538462m == resultAsks.Data);
+            Assert.That(1.4m == resultBids2.Data);
+            Assert.That(1.23076923m == resultAsks2.Data);
         }
     }
 }

CryptoExchange.Net.UnitTests/SystemTextJsonConverterTests.cs

@@ -0,0 +1,235 @@
+using CryptoExchange.Net.Attributes;
+using CryptoExchange.Net.Converters.SystemTextJson;
+using System.Text.Json;
+using NUnit.Framework;
+using System;
+using System.Text.Json.Serialization;
+using NUnit.Framework.Legacy;
+
+namespace CryptoExchange.Net.UnitTests
+{
+    [TestFixture()]
+    public class SystemTextJsonConverterTests
+    {
+        [TestCase("2021-05-12")]
+        [TestCase("20210512")]
+        [TestCase("210512")]
+        [TestCase("1620777600.000")]
+        [TestCase("1620777600000")]
+        [TestCase("2021-05-12T00:00:00.000Z")]
+        [TestCase("2021-05-12T00:00:00.000000000Z")]
+        [TestCase("0.000000", true)]
+        [TestCase("0", true)]
+        [TestCase("", true)]
+        [TestCase("  ", true)]
+        public void TestDateTimeConverterString(string input, bool expectNull = false)
+        {
+            var output = JsonSerializer.Deserialize<STJTimeObject>($"{{ \"time\": \"{input}\" }}");
+            Assert.That(output.Time == (expectNull ? null: new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc)));
+        }
+
+        [TestCase(1620777600.000)]
+        [TestCase(1620777600000d)]
+        public void TestDateTimeConverterDouble(double input)
+        {
+            var output = JsonSerializer.Deserialize<STJTimeObject>($"{{ \"time\": {input} }}");
+            Assert.That(output.Time == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [TestCase(1620777600)]
+        [TestCase(1620777600000)]
+        [TestCase(1620777600000000)]
+        [TestCase(1620777600000000000)]
+        [TestCase(0, true)]
+        public void TestDateTimeConverterLong(long input, bool expectNull = false)
+        {
+            var output = JsonSerializer.Deserialize<STJTimeObject>($"{{ \"time\": {input} }}");
+            Assert.That(output.Time == (expectNull ? null : new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc)));
+        }
+
+        [TestCase(1620777600)]
+        [TestCase(1620777600.000)]
+        public void TestDateTimeConverterFromSeconds(double input)
+        {
+            var output = DateTimeConverter.ConvertFromSeconds(input);
+            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [Test]
+        public void TestDateTimeConverterToSeconds()
+        {
+            var output = DateTimeConverter.ConvertToSeconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output == 1620777600);
+        }
+
+        [TestCase(1620777600000)]
+        [TestCase(1620777600000.000)]
+        public void TestDateTimeConverterFromMilliseconds(double input)
+        {
+            var output = DateTimeConverter.ConvertFromMilliseconds(input);
+            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [Test]
+        public void TestDateTimeConverterToMilliseconds()
+        {
+            var output = DateTimeConverter.ConvertToMilliseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output == 1620777600000);
+        }
+
+        [TestCase(1620777600000000)]
+        public void TestDateTimeConverterFromMicroseconds(long input)
+        {
+            var output = DateTimeConverter.ConvertFromMicroseconds(input);
+            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [Test]
+        public void TestDateTimeConverterToMicroseconds()
+        {
+            var output = DateTimeConverter.ConvertToMicroseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output == 1620777600000000);
+        }
+
+        [TestCase(1620777600000000000)]
+        public void TestDateTimeConverterFromNanoseconds(long input)
+        {
+            var output = DateTimeConverter.ConvertFromNanoseconds(input);
+            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [Test]
+        public void TestDateTimeConverterToNanoseconds()
+        {
+            var output = DateTimeConverter.ConvertToNanoseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.That(output == 1620777600000000000);
+        }
+
+        [TestCase()]
+        public void TestDateTimeConverterNull()
+        {
+            var output = JsonSerializer.Deserialize<STJTimeObject>($"{{ \"time\": null }}");
+            Assert.That(output.Time == null);
+        }
+
+        [TestCase(TestEnum.One, "1")]
+        [TestCase(TestEnum.Two, "2")]
+        [TestCase(TestEnum.Three, "three")]
+        [TestCase(TestEnum.Four, "Four")]
+        [TestCase(null, null)]
+        public void TestEnumConverterNullableGetStringTests(TestEnum? value, string expected)
+        {
+            var output = EnumConverter.GetString(value);
+            Assert.That(output == expected);
+        }
+
+        [TestCase(TestEnum.One, "1")]
+        [TestCase(TestEnum.Two, "2")]
+        [TestCase(TestEnum.Three, "three")]
+        [TestCase(TestEnum.Four, "Four")]
+        public void TestEnumConverterGetStringTests(TestEnum value, string expected)
+        {
+            var output = EnumConverter.GetString(value);
+            Assert.That(output == expected);
+        }
+
+        [TestCase("1", TestEnum.One)]
+        [TestCase("2", TestEnum.Two)]
+        [TestCase("3", TestEnum.Three)]
+        [TestCase("three", TestEnum.Three)]
+        [TestCase("Four", TestEnum.Four)]
+        [TestCase("four", TestEnum.Four)]
+        [TestCase("Four1", null)]
+        [TestCase(null, null)]
+        public void TestEnumConverterNullableDeserializeTests(string value, TestEnum? expected)
+        {
+            var val = value == null ? "null" : $"\"{value}\"";
+            var output = JsonSerializer.Deserialize<STJEnumObject>($"{{ \"Value\": {val} }}");
+            Assert.That(output.Value == expected);
+        }
+
+        [TestCase("1", TestEnum.One)]
+        [TestCase("2", TestEnum.Two)]
+        [TestCase("3", TestEnum.Three)]
+        [TestCase("three", TestEnum.Three)]
+        [TestCase("Four", TestEnum.Four)]
+        [TestCase("four", TestEnum.Four)]
+        [TestCase("Four1", TestEnum.One)]
+        [TestCase(null, TestEnum.One)]
+        public void TestEnumConverterNotNullableDeserializeTests(string value, TestEnum? expected)
+        {
+            var val = value == null ? "null" : $"\"{value}\"";
+            var output = JsonSerializer.Deserialize<NotNullableSTJEnumObject>($"{{ \"Value\": {val} }}");
+            Assert.That(output.Value == expected);
+        }
+
+        [TestCase("1", true)]
+        [TestCase("true", true)]
+        [TestCase("yes", true)]
+        [TestCase("y", true)]
+        [TestCase("on", true)]
+        [TestCase("-1", false)]
+        [TestCase("0", false)]
+        [TestCase("n", false)]
+        [TestCase("no", false)]
+        [TestCase("false", false)]
+        [TestCase("off", false)]
+        [TestCase("", null)]
+        public void TestBoolConverter(string value, bool? expected)
+        {
+            var val = value == null ? "null" : $"\"{value}\"";
+            var output = JsonSerializer.Deserialize<STJBoolObject>($"{{ \"Value\": {val} }}");
+            Assert.That(output.Value == expected);
+        }
+
+        [TestCase("1", true)]
+        [TestCase("true", true)]
+        [TestCase("yes", true)]
+        [TestCase("y", true)]
+        [TestCase("on", true)]
+        [TestCase("-1", false)]
+        [TestCase("0", false)]
+        [TestCase("n", false)]
+        [TestCase("no", false)]
+        [TestCase("false", false)]
+        [TestCase("off", false)]
+        [TestCase("", false)]
+        public void TestBoolConverterNotNullable(string value, bool expected)
+        {
+            var val = value == null ? "null" : $"\"{value}\"";
+            var output = JsonSerializer.Deserialize<NotNullableSTJBoolObject>($"{{ \"Value\": {val} }}");
+            Assert.That(output.Value == expected);
+        }
+    }
+
+    public class STJTimeObject
+    {
+        [JsonConverter(typeof(DateTimeConverter))]
+        [JsonPropertyName("time")]
+        public DateTime? Time { get; set; }
+    }
+
+    public class STJEnumObject
+    {
+        [JsonConverter(typeof(EnumConverter))]
+        public TestEnum? Value { get; set; }
+    }
+
+    public class NotNullableSTJEnumObject
+    {
+        [JsonConverter(typeof(EnumConverter))]
+        public TestEnum Value { get; set; }
+    }
+
+    public class STJBoolObject
+    {
+        [JsonConverter(typeof(BoolConverter))]
+        public bool? Value { get; set; }
+    }
+
+    public class NotNullableSTJBoolObject
+    {
+        [JsonConverter(typeof(BoolConverter))]
+        public bool Value { get; set; }
+    }
+}

CryptoExchange.Net.UnitTests/TestImplementations/Sockets/TestChannelQuery.cs

@@ -0,0 +1,45 @@
+using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Sockets;
+using CryptoExchange.Net.Sockets;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
+{
+    internal class SubResponse
+    {
+        [JsonProperty("channel")]
+        public string Channel { get; set; } = null!;
+
+        [JsonProperty("status")]
+        public string Status { get; set; } = null!;
+    }
+
+    internal class UnsubResponse
+    {
+        [JsonProperty("status")]
+        public string Status { get; set; } = null!;
+    }
+
+    internal class TestChannelQuery : Query<SubResponse>
+    {
+        public override HashSet<string> ListenerIdentifiers { get; set; }
+
+        public TestChannelQuery(string channel, string request, bool authenticated, int weight = 1) : base(request, authenticated, weight)
+        {
+            ListenerIdentifiers = new HashSet<string> { channel };
+        }
+
+        public override CallResult<SubResponse> HandleMessage(SocketConnection connection, DataEvent<SubResponse> message)
+        {
+            if (!message.Data.Status.Equals("confirmed", StringComparison.OrdinalIgnoreCase))
+            {
+                return new CallResult<SubResponse>(new ServerError(message.Data.Status));
+            }
+
+            return base.HandleMessage(connection, message);
+        }
+    }
+}

CryptoExchange.Net.UnitTests/TestImplementations/Sockets/TestQuery.cs

@@ -0,0 +1,19 @@
+using CryptoExchange.Net.Sockets;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
+{
+    internal class TestQuery : Query<object>
+    {
+        public override HashSet<string> ListenerIdentifiers { get; set; }
+
+        public TestQuery(string identifier, object request, bool authenticated, int weight = 1) : base(request, authenticated, weight)
+        {
+            ListenerIdentifiers = new HashSet<string> { identifier };
+        }
+    }
+}

CryptoExchange.Net.UnitTests/TestImplementations/Sockets/TestSubscription.cs

@@ -0,0 +1,36 @@
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Sockets;
+using CryptoExchange.Net.Sockets;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
+{
+    internal class TestSubscription<T> : Subscription<object, object>
+    {
+        private readonly Action<DataEvent<T>> _handler;
+
+        public override HashSet<string> ListenerIdentifiers { get; set; } = new HashSet<string> { "topic" };
+
+        public TestSubscription(ILogger logger, Action<DataEvent<T>> handler) : base(logger, false)
+        {
+            _handler = handler;
+        }
+
+        public override CallResult DoHandleMessage(SocketConnection connection, DataEvent<object> message)
+        {
+            var data = (T)message.Data;
+            _handler.Invoke(message.As(data));
+            return new CallResult(null);
+        }
+
+        public override Type GetMessageType(IMessageAccessor message) => typeof(T);
+        public override Query GetSubQuery(SocketConnection connection) => new TestQuery("sub", new object(), false, 1);
+        public override Query GetUnsubQuery() => new TestQuery("unsub", new object(), false, 1);
+    }
+}

CryptoExchange.Net.UnitTests/TestImplementations/Sockets/TestSubscriptionWithResponseCheck.cs

@@ -0,0 +1,38 @@
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Sockets;
+using CryptoExchange.Net.Sockets;
+using Microsoft.Extensions.Logging;
+using Moq;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
+{
+    internal class TestSubscriptionWithResponseCheck<T> : Subscription<SubResponse, UnsubResponse>
+    {
+        private readonly Action<DataEvent<T>> _handler;
+        private readonly string _channel;
+
+        public override HashSet<string> ListenerIdentifiers { get; set; }
+
+        public TestSubscriptionWithResponseCheck(string channel, Action<DataEvent<T>> handler) : base(Mock.Of<ILogger>(), false)
+        {
+            ListenerIdentifiers = new HashSet<string>() { channel };
+            _handler = handler;
+            _channel = channel;
+        }
+
+        public override CallResult DoHandleMessage(SocketConnection connection, DataEvent<object> message)
+        {
+            var data = (T)message.Data;
+            _handler.Invoke(message.As(data));
+            return new CallResult(null);
+        }
+
+        public override Type GetMessageType(IMessageAccessor message) => typeof(T);
+        public override Query GetSubQuery(SocketConnection connection) => new TestChannelQuery(_channel, "subscribe", false, 1);
+        public override Query GetUnsubQuery() => new TestChannelQuery(_channel, "unsubscribe", false, 1);
+    }
+}

CryptoExchange.Net.UnitTests/TestImplementations/TestBaseClient.cs

@@ -1,31 +1,65 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Net.Http;
+using System.Text;
+using System.Threading.Tasks;
 using CryptoExchange.Net.Authentication;
+using CryptoExchange.Net.Clients;
 using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Options;
+using CryptoExchange.Net.UnitTests.TestImplementations;
 using Microsoft.Extensions.Logging;
 
 namespace CryptoExchange.Net.UnitTests
 {
     public class TestBaseClient: BaseClient
     {       
-        public TestBaseClient(): base("Test", new BaseClientOptions())
+        public TestSubClient SubClient { get; }
+
+        public TestBaseClient(): base(null, "Test")
         {
+            var options = TestClientOptions.Default.Copy();
+            Initialize(options);
+            SubClient = AddApiClient(new TestSubClient(options, new RestApiOptions()));
         }
 
-        public TestBaseClient(BaseRestClientOptions exchangeOptions) : base("Test", exchangeOptions)
+        public TestBaseClient(TestClientOptions exchangeOptions) : base(null, "Test")
         {
+            Initialize(exchangeOptions);
+            SubClient = AddApiClient(new TestSubClient(exchangeOptions, new RestApiOptions()));
         }
 
         public void Log(LogLevel verbosity, string data)
         {
-            log.Write(verbosity, data);
+            _logger.Log(verbosity, data);
+        }
+    }
+
+    public class TestSubClient : RestApiClient
+    {
+        public TestSubClient(RestExchangeOptions<TestEnvironment> options, RestApiOptions apiOptions) : base(new TraceLogger(), null, "https://localhost:123", options, apiOptions)
+        {
         }
 
         public CallResult<T> Deserialize<T>(string data)
         {
-            return Deserialize<T>(data, null, null);
+            var stream = new MemoryStream(Encoding.UTF8.GetBytes(data));
+            var accessor = CreateAccessor();
+            var valid = accessor.Read(stream, true).Result;
+            if (!valid)
+                return new CallResult<T>(new ServerError(data));
+            
+            var deserializeResult = accessor.Deserialize<T>();
+            return deserializeResult;
         }
+
+        /// <inheritdoc />
+        public override string FormatSymbol(string baseAsset, string quoteAsset) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";
+        public override TimeSpan? GetTimeOffset() => null;
+        public override TimeSyncInfo GetTimeSyncInfo() => null;
+        protected override AuthenticationProvider CreateAuthenticationProvider(ApiCredentials credentials) => throw new NotImplementedException();
+        protected override Task<WebCallResult<DateTime>> GetServerTimestampAsync() => throw new NotImplementedException();
     }
 
     public class TestAuthProvider : AuthenticationProvider
@@ -34,16 +68,11 @@ namespace CryptoExchange.Net.UnitTests
         {
         }
 
-        public override void AuthenticateRequest(RestApiClient apiClient, Uri uri, HttpMethod method, Dictionary<string, object> providedParameters, bool auth, ArrayParametersSerialization arraySerialization, HttpMethodParameterPosition parameterPosition, out SortedDictionary<string, object> uriParameters, out SortedDictionary<string, object> bodyParameters, out Dictionary<string, string> headers)
+        public override void AuthenticateRequest(RestApiClient apiClient, Uri uri, HttpMethod method, IDictionary<string, object> uriParams, IDictionary<string, object> bodyParams, Dictionary<string, string> headers, bool auth, ArrayParametersSerialization arraySerialization, HttpMethodParameterPosition parameterPosition, RequestBodyFormat bodyFormat)
         {
-            bodyParameters = new SortedDictionary<string, object>();
-            uriParameters = new SortedDictionary<string, object>();
-            headers = new Dictionary<string, string>();
         }
 
-        public override string Sign(string toSign)
-        {
-            return toSign;
-        }
+        public string GetKey() => _credentials.Key.GetString();
+        public string GetSecret() => _credentials.Secret.GetString();
     }
 }

CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs

@@ -12,6 +12,9 @@ using System.Threading;
 using System.Threading.Tasks;
 using CryptoExchange.Net.Authentication;
 using System.Collections.Generic;
+using CryptoExchange.Net.Objects.Options;
+using Microsoft.Extensions.Logging;
+using CryptoExchange.Net.Clients;
 
 namespace CryptoExchange.Net.UnitTests.TestImplementations
 {
@@ -20,15 +23,22 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         public TestRestApi1Client Api1 { get; }
         public TestRestApi2Client Api2 { get; }
 
-        public TestRestClient() : this(new TestClientOptions())
+        public TestRestClient(Action<TestClientOptions> optionsFunc) : this(optionsFunc, null)
         {
         }
 
-        public TestRestClient(TestClientOptions exchangeOptions) : base("Test", exchangeOptions)
+        public TestRestClient(ILoggerFactory loggerFactory = null, HttpClient httpClient = null) : this((x) => { }, httpClient, loggerFactory)
         {
-            Api1 = new TestRestApi1Client(exchangeOptions);
-            Api2 = new TestRestApi2Client(exchangeOptions);
-            RequestFactory = new Mock<IRequestFactory>().Object;
+        }
+
+        public TestRestClient(Action<TestClientOptions> optionsFunc, HttpClient httpClient = null, ILoggerFactory loggerFactory = null) : base(loggerFactory, "Test")
+        {
+            var options = TestClientOptions.Default.Copy();
+            optionsFunc(options);
+            Initialize(options);
+
+            Api1 = new TestRestApi1Client(options);
+            Api2 = new TestRestApi2Client(options);
         }
 
         public void SetResponse(string responseData, out IRequest requestObj)
@@ -50,7 +60,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             request.Setup(c => c.AddHeader(It.IsAny<string>(), It.IsAny<string>())).Callback<string, string>((key, val) => headers.Add(key, new List<string> { val }));
             request.Setup(c => c.GetHeaders()).Returns(() => headers);
 
-            var factory = Mock.Get(RequestFactory);
+            var factory = Mock.Get(Api1.RequestFactory);
             factory.Setup(c => c.Create(It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
                 .Callback<HttpMethod, Uri, int>((method, uri, id) => 
                 { 
@@ -58,6 +68,15 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
                     request.Setup(a => a.Method).Returns(method); 
                 })
                 .Returns(request.Object);
+
+            factory = Mock.Get(Api2.RequestFactory);
+            factory.Setup(c => c.Create(It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
+                .Callback<HttpMethod, Uri, int>((method, uri, id) =>
+                {
+                    request.Setup(a => a.Uri).Returns(uri);
+                    request.Setup(a => a.Method).Returns(method);
+                })
+                .Returns(request.Object);
             requestObj = request.Object;
         }
 
@@ -71,7 +90,12 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             request.Setup(c => c.GetHeaders()).Returns(new Dictionary<string, IEnumerable<string>>());
             request.Setup(c => c.GetResponseAsync(It.IsAny<CancellationToken>())).Throws(we);
 
-            var factory = Mock.Get(RequestFactory);
+            var factory = Mock.Get(Api1.RequestFactory);
+            factory.Setup(c => c.Create(It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
+                .Returns(request.Object);
+
+
+            factory = Mock.Get(Api2.RequestFactory);
             factory.Setup(c => c.Create(It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
                 .Returns(request.Object);
         }
@@ -94,27 +118,36 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             request.Setup(c => c.AddHeader(It.IsAny<string>(), It.IsAny<string>())).Callback<string, string>((key, val) => headers.Add(key, new List<string> { val }));
             request.Setup(c => c.GetHeaders()).Returns(headers);
 
-            var factory = Mock.Get(RequestFactory);
+            var factory = Mock.Get(Api1.RequestFactory);
             factory.Setup(c => c.Create(It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
                 .Callback<HttpMethod, Uri, int>((method, uri, id) => request.Setup(a => a.Uri).Returns(uri))
                 .Returns(request.Object);
-        }
 
-        public async Task<CallResult<T>> Request<T>(CancellationToken ct = default) where T:class
-        {
-            return await SendRequestAsync<T>(Api1, new Uri("http://www.test.com"), HttpMethod.Get, ct);
-        }
-
-        public async Task<CallResult<T>> RequestWithParams<T>(HttpMethod method, Dictionary<string, object> parameters, Dictionary<string, string> headers) where T : class
-        {
-            return await SendRequestAsync<T>(Api1, new Uri("http://www.test.com"), method, default, parameters, additionalHeaders: headers);
+            factory = Mock.Get(Api2.RequestFactory);
+            factory.Setup(c => c.Create(It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
+                .Callback<HttpMethod, Uri, int>((method, uri, id) => request.Setup(a => a.Uri).Returns(uri))
+                .Returns(request.Object);
         }
     }
 
     public class TestRestApi1Client : RestApiClient
     {
-        public TestRestApi1Client(TestClientOptions options): base(options, options.Api1Options)
+        public TestRestApi1Client(TestClientOptions options) : base(new TraceLogger(), null, "https://localhost:123", options, options.Api1Options)
         {
+            RequestFactory = new Mock<IRequestFactory>().Object;
+        }
+
+        /// <inheritdoc />
+        public override string FormatSymbol(string baseAsset, string quoteAsset) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";
+
+        public async Task<CallResult<T>> Request<T>(CancellationToken ct = default) where T : class
+        {
+            return await SendRequestAsync<T>(new Uri("http://www.test.com"), HttpMethod.Get, ct, requestWeight: 0);
+        }
+
+        public async Task<CallResult<T>> RequestWithParams<T>(HttpMethod method, Dictionary<string, object> parameters, Dictionary<string, string> headers) where T : class
+        {
+            return await SendRequestAsync<T>(new Uri("http://www.test.com"), method, default, parameters, requestWeight: 0, additionalHeaders: headers);
         }
 
         public void SetParameterPosition(HttpMethod method, HttpMethodParameterPosition position)
@@ -122,7 +155,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             ParameterPositions[method] = position;
         }
 
-        public override TimeSpan GetTimeOffset()
+        public override TimeSpan? GetTimeOffset()
         {
             throw new NotImplementedException();
         }
@@ -135,7 +168,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             throw new NotImplementedException();
         }
 
-        protected override TimeSyncInfo GetTimeSyncInfo()
+        public override TimeSyncInfo GetTimeSyncInfo()
         {
             throw new NotImplementedException();
         }
@@ -143,12 +176,27 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
 
     public class TestRestApi2Client : RestApiClient
     {
-        public TestRestApi2Client(TestClientOptions options) : base(options, options.Api2Options)
+        public TestRestApi2Client(TestClientOptions options) : base(new TraceLogger(), null, "https://localhost:123", options, options.Api2Options)
         {
-
+            RequestFactory = new Mock<IRequestFactory>().Object;
         }
 
-        public override TimeSpan GetTimeOffset()
+        /// <inheritdoc />
+        public override string FormatSymbol(string baseAsset, string quoteAsset) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";
+
+        public async Task<CallResult<T>> Request<T>(CancellationToken ct = default) where T : class
+        {
+            return await SendRequestAsync<T>(new Uri("http://www.test.com"), HttpMethod.Get, ct, requestWeight: 0);
+        }
+
+        protected override Error ParseErrorResponse(int httpStatusCode, IEnumerable<KeyValuePair<string, IEnumerable<string>>> responseHeaders, IMessageAccessor accessor)
+        {
+            var errorData = accessor.Deserialize<TestError>();
+
+            return new ServerError(errorData.Data.ErrorCode, errorData.Data.ErrorMessage);
+        }
+
+        public override TimeSpan? GetTimeOffset()
         {
             throw new NotImplementedException();
         }
@@ -161,34 +209,21 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             throw new NotImplementedException();
         }
 
-        protected override TimeSyncInfo GetTimeSyncInfo()
+        public override TimeSyncInfo GetTimeSyncInfo()
         {
             throw new NotImplementedException();
         }
     }
 
-    public class TestAuthProvider : AuthenticationProvider
+    public class TestError
     {
-        public TestAuthProvider(ApiCredentials credentials) : base(credentials)
-        {
-        }
-
-        public override void AuthenticateRequest(RestApiClient apiClient, Uri uri, HttpMethod method, Dictionary<string, object> providedParameters, bool auth, ArrayParametersSerialization arraySerialization, HttpMethodParameterPosition parameterPosition, out SortedDictionary<string, object> uriParameters, out SortedDictionary<string, object> bodyParameters, out Dictionary<string, string> headers)
-        {
-            uriParameters = parameterPosition == HttpMethodParameterPosition.InUri ? new SortedDictionary<string, object>(providedParameters) : new SortedDictionary<string, object>();
-            bodyParameters = parameterPosition == HttpMethodParameterPosition.InBody ? new SortedDictionary<string, object>(providedParameters) : new SortedDictionary<string, object>();
-            headers = new Dictionary<string, string>();
-        }
+        public int ErrorCode { get; set; }
+        public string ErrorMessage { get; set; }
     }
 
     public class ParseErrorTestRestClient: TestRestClient
     {
         public ParseErrorTestRestClient() { }
-        public ParseErrorTestRestClient(TestClientOptions exchangeOptions) : base(exchangeOptions) { }
 
-        protected override Error ParseErrorResponse(JToken error)
-        {
-            return new ServerError((int)error["errorCode"], (string)error["errorMessage"]);
-        }
     }
 }

CryptoExchange.Net.UnitTests/TestImplementations/TestSocket.cs

@@ -1,4 +1,6 @@
 using System;
+using System.IO;
+using System.Net.WebSockets;
 using System.Security.Authentication;
 using System.Text;
 using System.Threading.Tasks;
@@ -12,10 +14,17 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         public bool CanConnect { get; set; }
         public bool Connected { get; set; }
 
-        public event Action OnClose;
-        public event Action<string> OnMessage;
-        public event Action<Exception> OnError;
-        public event Action OnOpen;
+        public event Func<Task> OnClose;
+#pragma warning disable 0067
+        public event Func<Task> OnReconnected;
+        public event Func<Task> OnReconnecting;
+        public event Func<int, Task> OnRequestRateLimited;
+#pragma warning restore 0067
+        public event Func<int, Task> OnRequestSent;
+        public event Action<WebSocketMessageType, ReadOnlyMemory<byte>> OnStreamMessage;
+        public event Func<Exception, Task> OnError;
+        public event Func<Task> OnOpen;
+        public Func<Task<Uri>> GetReconnectionUrl { get; set; }
 
         public int Id { get; }
         public bool ShouldReconnect { get; set; }
@@ -40,6 +49,8 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
 
         public Uri Uri => new Uri("");
 
+        public TimeSpan KeepAliveInterval { get; set; }
+
         public static int lastId = 0;
         public static object lastIdLock = new object();
 
@@ -52,19 +63,20 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             }
         }
 
-        public Task<bool> ConnectAsync()
+        public Task<CallResult> ConnectAsync()
         {
             Connected = CanConnect;
             ConnectCalls++;
             if (CanConnect)
                 InvokeOpen();
-            return Task.FromResult(CanConnect);
+            return Task.FromResult(CanConnect ? new CallResult(null) : new CallResult(new CantConnectError()));
         }
 
-        public void Send(string data)
+        public void Send(int requestId, string data, int weight)
         {
             if(!Connected)
                 throw new Exception("Socket not connected");
+            OnRequestSent?.Invoke(requestId);
         }
 
         public void Reset()
@@ -91,6 +103,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         {
             Connected = false;
             DisconnectTime = DateTime.UtcNow;
+            Reconnecting = true;
             OnClose?.Invoke();
         }
 
@@ -101,7 +114,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
 
         public void InvokeMessage(string data)
         {
-            OnMessage?.Invoke(data);
+            OnStreamMessage?.Invoke(WebSocketMessageType.Text, new ReadOnlyMemory<byte>(Encoding.UTF8.GetBytes(data)));
         }
 
         public void SetProxy(ApiProxy proxy)
@@ -113,11 +126,6 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         {
             OnError?.Invoke(error);
         }
-
-        public async Task ProcessAsync()
-        {
-            while (Connected)
-                await Task.Delay(50);
-        }
+        public Task ReconnectAsync() => Task.CompletedTask;
     }
 }

CryptoExchange.Net.UnitTests/TestImplementations/TestSocketClient.cs

@@ -1,10 +1,17 @@
 using System;
+using System.Collections.Generic;
+using System.Threading;
 using System.Threading.Tasks;
 using CryptoExchange.Net.Authentication;
+using CryptoExchange.Net.Clients;
+using CryptoExchange.Net.Converters.MessageParsing;
 using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Logging;
 using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Options;
+using CryptoExchange.Net.Objects.Sockets;
 using CryptoExchange.Net.Sockets;
+using CryptoExchange.Net.UnitTests.TestImplementations.Sockets;
+using Microsoft.Extensions.Logging;
 using Moq;
 using Newtonsoft.Json.Linq;
 
@@ -14,74 +21,102 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
     {
         public TestSubSocketClient SubClient { get; }
 
-        public TestSocketClient() : this(new TestOptions())
+        public TestSocketClient(ILoggerFactory loggerFactory = null) : this((x) => { }, loggerFactory)
         {
         }
 
-        public TestSocketClient(TestOptions exchangeOptions) : base("test", exchangeOptions)
+        /// <summary>
+        /// Create a new instance of KucoinSocketClient
+        /// </summary>
+        /// <param name="optionsFunc">Configure the options to use for this client</param>
+        public TestSocketClient(Action<TestSocketOptions> optionsFunc) : this(optionsFunc, null)
         {
-            SubClient = new TestSubSocketClient(exchangeOptions, exchangeOptions.SubOptions);
-            SocketFactory = new Mock<IWebsocketFactory>().Object;
-            Mock.Get(SocketFactory).Setup(f => f.CreateWebsocket(It.IsAny<Log>(), It.IsAny<string>())).Returns(new TestSocket());
+        }
+
+        public TestSocketClient(Action<TestSocketOptions> optionsFunc, ILoggerFactory loggerFactory = null) : base(loggerFactory, "Test")
+        {
+            var options = TestSocketOptions.Default.Copy<TestSocketOptions>();
+            optionsFunc(options);
+            Initialize(options);
+
+            SubClient = AddApiClient(new TestSubSocketClient(options, options.SubOptions));
+            SubClient.SocketFactory = new Mock<IWebsocketFactory>().Object;
+            Mock.Get(SubClient.SocketFactory).Setup(f => f.CreateWebsocket(It.IsAny<ILogger>(), It.IsAny<WebSocketParameters>())).Returns(new TestSocket());
         }
 
         public TestSocket CreateSocket()
         {
-            Mock.Get(SocketFactory).Setup(f => f.CreateWebsocket(It.IsAny<Log>(), It.IsAny<string>())).Returns(new TestSocket());
-            return (TestSocket)CreateSocket("123");
+            Mock.Get(SubClient.SocketFactory).Setup(f => f.CreateWebsocket(It.IsAny<ILogger>(), It.IsAny<WebSocketParameters>())).Returns(new TestSocket());
+            return (TestSocket)SubClient.CreateSocketInternal("https://localhost:123/");
         }
+                
+    }
 
-        public CallResult<bool> ConnectSocketSub(SocketConnection sub)
-        {
-            return ConnectSocketAsync(sub).Result;
-        }
+    public class TestEnvironment : TradeEnvironment
+    {
+        public string TestAddress { get; }
 
-        protected internal override bool HandleQueryResponse<T>(SocketConnection s, object request, JToken data, out CallResult<T> callResult)
+        public TestEnvironment(string name, string url) : base(name)
         {
-            throw new NotImplementedException();
-        }
-
-        protected internal override bool HandleSubscriptionResponse(SocketConnection s, SocketSubscription subscription, object request, JToken message,
-            out CallResult<object> callResult)
-        {
-            throw new NotImplementedException();
-        }
-
-        protected internal override bool MessageMatchesHandler(SocketConnection s, JToken message, object request)
-        {
-            throw new NotImplementedException();
-        }
-
-        protected internal override bool MessageMatchesHandler(SocketConnection s, JToken message, string identifier)
-        {
-            return true;
-        }
-
-        protected internal override Task<CallResult<bool>> AuthenticateSocketAsync(SocketConnection s)
-        {
-            throw new NotImplementedException();
-        }
-
-        protected internal override Task<bool> UnsubscribeAsync(SocketConnection connection, SocketSubscription s)
-        {
-            throw new NotImplementedException();
+            TestAddress = url;
         }
     }
 
-    public class TestOptions: BaseSocketClientOptions
+    public class TestSocketOptions: SocketExchangeOptions<TestEnvironment>
     {
-        public ApiClientOptions SubOptions { get; set; } = new ApiClientOptions();
+        public static TestSocketOptions Default = new TestSocketOptions
+        {
+            Environment = new TestEnvironment("Live", "https://test.test")
+        };
+
+        public SocketApiOptions SubOptions { get; set; } = new SocketApiOptions();
     }
 
     public class TestSubSocketClient : SocketApiClient
     {
+        private MessagePath _channelPath = MessagePath.Get().Property("channel");
+        private MessagePath _topicPath = MessagePath.Get().Property("topic");
 
-        public TestSubSocketClient(BaseClientOptions options, ApiClientOptions apiOptions): base(options, apiOptions)
+        public Subscription TestSubscription { get; private set; } = null;
+
+        public TestSubSocketClient(TestSocketOptions options, SocketApiOptions apiOptions) : base(new TraceLogger(), options.Environment.TestAddress, options, apiOptions)
         {
 
         }
 
+        /// <inheritdoc />
+        public override string FormatSymbol(string baseAsset, string quoteAsset) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";
+
+        internal IWebsocket CreateSocketInternal(string address)
+        {
+            return CreateSocket(address);
+        }
+
         protected override AuthenticationProvider CreateAuthenticationProvider(ApiCredentials credentials)
             => new TestAuthProvider(credentials);
+
+        public CallResult ConnectSocketSub(SocketConnection sub)
+        {
+            return ConnectSocketAsync(sub).Result;
+        }
+
+        public override string GetListenerIdentifier(IMessageAccessor message)
+        {
+            if (!message.IsJson)
+            {
+                return "topic";
+            }
+
+            var id = message.GetValue<string>(_channelPath);
+            id ??= message.GetValue<string>(_topicPath);
+
+            return id;
+        }
+
+        public Task<CallResult<UpdateSubscription>> SubscribeToSomethingAsync(string channel, Action<DataEvent<string>> onUpdate, CancellationToken ct)
+        {
+            TestSubscription = new TestSubscriptionWithResponseCheck<string>(channel, onUpdate);
+            return SubscribeAsync(TestSubscription, ct);
+        }        
     }
 }

CryptoExchange.Net.UnitTests/TestImplementations/TestStringLogger.cs

@@ -1,25 +0,0 @@
-using Microsoft.Extensions.Logging;
-using System;
-using System.Text;
-
-namespace CryptoExchange.Net.UnitTests.TestImplementations
-{
-    public class TestStringLogger : ILogger
-    {
-        StringBuilder _builder = new StringBuilder();
-
-        public IDisposable BeginScope<TState>(TState state) => null;
-
-        public bool IsEnabled(LogLevel logLevel) => true;
-
-        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
-        {
-            _builder.AppendLine(formatter(state, exception));
-        }
-
-        public string GetLogs()
-        {
-            return _builder.ToString();
-        }
-    }
-}

CryptoExchange.Net/AssemblyInfo.cs

@@ -1 +1,6 @@
-[assembly: System.Runtime.CompilerServices.InternalsVisibleTo("CryptoExchange.Net.UnitTests")]
+[assembly: System.Runtime.CompilerServices.InternalsVisibleTo("CryptoExchange.Net.UnitTests")]
+
+namespace System.Runtime.CompilerServices
+{
+    internal static class IsExternalInit { }
+}

CryptoExchange.Net/Authentication/ApiCredentials.cs

@@ -1,8 +1,8 @@
 using System;
 using System.IO;
 using System.Security;
-using System.Text;
-using Newtonsoft.Json.Linq;
+using CryptoExchange.Net.Converters.SystemTextJson;
+using CryptoExchange.Net.Converters.MessageParsing;
 
 namespace CryptoExchange.Net.Authentication
 {
@@ -22,17 +22,17 @@ namespace CryptoExchange.Net.Authentication
         public SecureString? Secret { get; }
 
         /// <summary>
-        /// The private key to authenticate requests
+        /// Type of the credentials
         /// </summary>
-        public PrivateKey? PrivateKey { get; }
+        public ApiCredentialsType CredentialType { get; }
 
         /// <summary>
-        /// Create Api credentials providing a private key for authentication
+        /// Create Api credentials providing an api key and secret for authentication
         /// </summary>
-        /// <param name="privateKey">The private key used for signing</param>
-        public ApiCredentials(PrivateKey privateKey)
+        /// <param name="key">The api key used for identification</param>
+        /// <param name="secret">The api secret used for signing</param>
+        public ApiCredentials(SecureString key, SecureString secret) : this(key, secret, ApiCredentialsType.Hmac)
         {
-            PrivateKey = privateKey;
         }
 
         /// <summary>
@@ -40,11 +40,13 @@ namespace CryptoExchange.Net.Authentication
         /// </summary>
         /// <param name="key">The api key used for identification</param>
         /// <param name="secret">The api secret used for signing</param>
-        public ApiCredentials(SecureString key, SecureString secret)
+        /// <param name="credentialsType">The type of credentials</param>
+        public ApiCredentials(SecureString key, SecureString secret, ApiCredentialsType credentialsType)
         {
             if (key == null || secret == null)
                 throw new ArgumentException("Key and secret can't be null/empty");
 
+            CredentialType = credentialsType;
             Key = key;
             Secret = secret;
         }
@@ -54,11 +56,22 @@ namespace CryptoExchange.Net.Authentication
         /// </summary>
         /// <param name="key">The api key used for identification</param>
         /// <param name="secret">The api secret used for signing</param>
-        public ApiCredentials(string key, string secret)
+        public ApiCredentials(string key, string secret) : this(key, secret, ApiCredentialsType.Hmac)
+        {
+        }
+
+        /// <summary>
+        /// Create Api credentials providing an api key and secret for authentication
+        /// </summary>
+        /// <param name="key">The api key used for identification</param>
+        /// <param name="secret">The api secret used for signing</param>
+        /// <param name="credentialsType">The type of credentials</param>
+        public ApiCredentials(string key, string secret, ApiCredentialsType credentialsType)
         {
             if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(secret))
                 throw new ArgumentException("Key and secret can't be null/empty");
 
+            CredentialType = credentialsType;
             Key = key.ToSecureString();
             Secret = secret.ToSecureString();
         }
@@ -69,11 +82,8 @@ namespace CryptoExchange.Net.Authentication
         /// <returns></returns>
         public virtual ApiCredentials Copy()
         {
-            if (PrivateKey == null)
-                // Use .GetString() to create a copy of the SecureString
-                return new ApiCredentials(Key!.GetString(), Secret!.GetString());
-            else
-                return new ApiCredentials(PrivateKey!.Copy());
+            // Use .GetString() to create a copy of the SecureString
+            return new ApiCredentials(Key!.GetString(), Secret!.GetString(), CredentialType);
         }
 
         /// <summary>
@@ -84,38 +94,21 @@ namespace CryptoExchange.Net.Authentication
         /// <param name="identifierSecret">A key to identify the credentials for the API. For example, when set to `binanceSecret` the json data should contain a value for the property `binanceSecret`. Defaults to 'apiSecret'.</param>
         public ApiCredentials(Stream inputStream, string? identifierKey = null, string? identifierSecret = null)
         {
-            using var reader = new StreamReader(inputStream, Encoding.UTF8, false, 512, true);
-            
-            var stringData = reader.ReadToEnd();
-            var jsonData = stringData.ToJToken();
-            if(jsonData == null)
+            var accessor = new SystemTextJsonStreamMessageAccessor();
+            if (!accessor.Read(inputStream, false).Result)
                 throw new ArgumentException("Input stream not valid json data");
 
-            var key = TryGetValue(jsonData, identifierKey ?? "apiKey");
-            var secret = TryGetValue(jsonData, identifierSecret ?? "apiSecret");
-
+            var key = accessor.GetValue<string>(MessagePath.Get().Property(identifierKey ?? "apiKey"));
+            var secret = accessor.GetValue<string>(MessagePath.Get().Property(identifierSecret ?? "apiSecret"));
             if (key == null || secret == null)
                 throw new ArgumentException("apiKey or apiSecret value not found in Json credential file");
 
             Key = key.ToSecureString();
-            Secret = secret.ToSecureString();            
+            Secret = secret.ToSecureString();
 
             inputStream.Seek(0, SeekOrigin.Begin);
         }
 
-        /// <summary>
-        /// Try get the value of a key from a JToken
-        /// </summary>
-        /// <param name="data"></param>
-        /// <param name="key"></param>
-        /// <returns></returns>
-        protected string? TryGetValue(JToken data, string key)
-        {
-            if (data[key] == null)
-                return null;
-            return (string) data[key]!;
-        }       
-
         /// <summary>
         /// Dispose
         /// </summary>
@@ -123,7 +116,6 @@ namespace CryptoExchange.Net.Authentication
         {
             Key?.Dispose();
             Secret?.Dispose();
-            PrivateKey?.Dispose();
         }
     }
 }

CryptoExchange.Net/Authentication/ApiCredentialsType.cs

@@ -0,0 +1,21 @@
+namespace CryptoExchange.Net.Authentication
+{
+    /// <summary>
+    /// Credentials type
+    /// </summary>
+    public enum ApiCredentialsType
+    {
+        /// <summary>
+        /// Hmac keys credentials
+        /// </summary>
+        Hmac,
+        /// <summary>
+        /// Rsa keys credentials in xml format
+        /// </summary>
+        RsaXml,
+        /// <summary>
+        /// Rsa keys credentials in pem/base64 format. Only available for .NetStandard 2.1 and up, use xml format for lower.
+        /// </summary>
+        RsaPem
+    }
+}

CryptoExchange.Net/Authentication/AuthenticationProvider.cs

@@ -1,4 +1,6 @@
-using CryptoExchange.Net.Converters;
+using CryptoExchange.Net.Clients;
+using CryptoExchange.Net.Converters.SystemTextJson;
+using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Objects;
 using System;
 using System.Collections.Generic;
@@ -12,14 +14,17 @@ namespace CryptoExchange.Net.Authentication
     /// <summary>
     /// Base class for authentication providers
     /// </summary>
-    public abstract class AuthenticationProvider
+    public abstract class AuthenticationProvider : IDisposable
     {
-        /// <summary>
-        /// The provided credentials
-        /// </summary>
-        public ApiCredentials Credentials { get; }
+        internal IAuthTimeProvider TimeProvider { get; set; } = new AuthTimeProvider();
 
         /// <summary>
+        /// Provided credentials
+        /// </summary>
+        protected internal readonly ApiCredentials _credentials;
+
+        /// <summary>
+        /// Byte representation of the secret
         /// </summary>
         protected byte[] _sBytes;
 
@@ -32,7 +37,7 @@ namespace CryptoExchange.Net.Authentication
             if (credentials.Secret == null)
                 throw new ArgumentException("ApiKey/Secret needed");
 
-            Credentials = credentials;
+            _credentials = credentials;
             _sBytes = Encoding.UTF8.GetBytes(credentials.Secret.GetString());
         }
 
@@ -42,24 +47,24 @@ namespace CryptoExchange.Net.Authentication
         /// <param name="apiClient">The Api client sending the request</param>
         /// <param name="uri">The uri for the request</param>
         /// <param name="method">The method of the request</param>
-        /// <param name="providedParameters">The request parameters</param>
         /// <param name="auth">If the requests should be authenticated</param>
         /// <param name="arraySerialization">Array serialization type</param>
-        /// <param name="parameterPosition">The position where the providedParameters should go</param>
+        /// <param name="requestBodyFormat">The formatting of the request body</param>
         /// <param name="uriParameters">Parameters that need to be in the Uri of the request. Should include the provided parameters if they should go in the uri</param>
         /// <param name="bodyParameters">Parameters that need to be in the body of the request. Should include the provided parameters if they should go in the body</param>
         /// <param name="headers">The headers that should be send with the request</param>
+        /// <param name="parameterPosition">The position where the providedParameters should go</param>
         public abstract void AuthenticateRequest(
             RestApiClient apiClient,
             Uri uri,
             HttpMethod method,
-            Dictionary<string, object> providedParameters,
+            IDictionary<string, object> uriParameters,
+            IDictionary<string, object> bodyParameters,
+            Dictionary<string, string> headers,
             bool auth,
             ArrayParametersSerialization arraySerialization,
             HttpMethodParameterPosition parameterPosition,
-            out SortedDictionary<string, object> uriParameters,
-            out SortedDictionary<string, object> bodyParameters,
-            out Dictionary<string, string> headers
+            RequestBodyFormat requestBodyFormat
             );
 
         /// <summary>
@@ -73,6 +78,17 @@ namespace CryptoExchange.Net.Authentication
             return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
         }
 
+        /// <summary>
+        /// SHA256 sign the data and return the bytes
+        /// </summary>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        protected static byte[] SignSHA256Bytes(byte[] data)
+        {
+            using var encryptor = SHA256.Create();
+            return encryptor.ComputeHash(data);
+        }
+
         /// <summary>
         /// SHA256 sign the data and return the hash
         /// </summary>
@@ -83,7 +99,20 @@ namespace CryptoExchange.Net.Authentication
         {
             using var encryptor = SHA256.Create();
             var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes): BytesToHexString(resultBytes);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA256 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA256(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA256.Create();
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
         }
 
         /// <summary>
@@ -99,6 +128,41 @@ namespace CryptoExchange.Net.Authentication
             return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
         }
 
+        /// <summary>
+        /// SHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA384(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA384.Create();
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignSHA384Bytes(string data)
+        {
+            using var encryptor = SHA384.Create();
+            return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+        }
+
+        /// <summary>
+        /// SHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignSHA384Bytes(byte[] data)
+        {
+            using var encryptor = SHA384.Create();
+            return encryptor.ComputeHash(data);
+        }
+
         /// <summary>
         /// SHA512 sign the data and return the hash
         /// </summary>
@@ -112,6 +176,41 @@ namespace CryptoExchange.Net.Authentication
             return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
         }
 
+        /// <summary>
+        /// SHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA512(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA512.Create();
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignSHA512Bytes(string data)
+        {
+            using var encryptor = SHA512.Create();
+            return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+        }
+
+        /// <summary>
+        /// SHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignSHA512Bytes(byte[] data)
+        {
+            using var encryptor = SHA512.Create();
+            return encryptor.ComputeHash(data);
+        }
+
         /// <summary>
         /// MD5 sign the data and return the hash
         /// </summary>
@@ -125,6 +224,30 @@ namespace CryptoExchange.Net.Authentication
             return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
         }
 
+        /// <summary>
+        /// MD5 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignMD5(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = MD5.Create();
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// MD5 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignMD5Bytes(string data)
+        {
+            using var encryptor = MD5.Create();
+            return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+        }
+
         /// <summary>
         /// HMACSHA256 sign the data and return the hash
         /// </summary>
@@ -132,9 +255,18 @@ namespace CryptoExchange.Net.Authentication
         /// <param name="outputType">String type</param>
         /// <returns></returns>
         protected string SignHMACSHA256(string data, SignOutputType? outputType = null)
+            => SignHMACSHA256(Encoding.UTF8.GetBytes(data), outputType);
+
+        /// <summary>
+        /// HMACSHA256 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected string SignHMACSHA256(byte[] data, SignOutputType? outputType = null)
         {
             using var encryptor = new HMACSHA256(_sBytes);
-            var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+            var resultBytes = encryptor.ComputeHash(data);
             return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
         }
 
@@ -145,9 +277,18 @@ namespace CryptoExchange.Net.Authentication
         /// <param name="outputType">String type</param>
         /// <returns></returns>
         protected string SignHMACSHA384(string data, SignOutputType? outputType = null)
+            => SignHMACSHA384(Encoding.UTF8.GetBytes(data), outputType);
+
+        /// <summary>
+        /// HMACSHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected string SignHMACSHA384(byte[] data, SignOutputType? outputType = null)
         {
             using var encryptor = new HMACSHA384(_sBytes);
-            var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+            var resultBytes = encryptor.ComputeHash(data);
             return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
         }
 
@@ -174,23 +315,80 @@ namespace CryptoExchange.Net.Authentication
         }
 
         /// <summary>
-        /// Sign a string
+        /// SHA256 sign the data
         /// </summary>
-        /// <param name="toSign"></param>
+        /// <param name="data"></param>
+        /// <param name="outputType"></param>
         /// <returns></returns>
-        public virtual string Sign(string toSign)
+        protected string SignRSASHA256(byte[] data, SignOutputType? outputType = null)
         {
-            return toSign;
+            using var rsa = CreateRSA();
+            using var sha256 = SHA256.Create();
+            var hash = sha256.ComputeHash(data);
+            var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
+            return outputType == SignOutputType.Base64? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
         }
 
         /// <summary>
-        /// Sign a byte array
+        /// SHA384 sign the data
         /// </summary>
-        /// <param name="toSign"></param>
+        /// <param name="data"></param>
+        /// <param name="outputType"></param>
         /// <returns></returns>
-        public virtual byte[] Sign(byte[] toSign)
+        protected string SignRSASHA384(byte[] data, SignOutputType? outputType = null)
         {
-            return toSign;
+            using var rsa = CreateRSA();
+            using var sha384 = SHA384.Create();
+            var hash = sha384.ComputeHash(data);
+            var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA384, RSASignaturePadding.Pkcs1);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA512 sign the data
+        /// </summary>
+        /// <param name="data"></param>
+        /// <param name="outputType"></param>
+        /// <returns></returns>
+        protected string SignRSASHA512(byte[] data, SignOutputType? outputType = null)
+        {
+            using var rsa = CreateRSA();
+            using var sha512 = SHA512.Create();
+            var hash = sha512.ComputeHash(data);
+            var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA512, RSASignaturePadding.Pkcs1);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        private RSA CreateRSA()
+        {
+            var rsa = RSA.Create();
+            if (_credentials.CredentialType == ApiCredentialsType.RsaPem)
+            {
+#if NETSTANDARD2_1_OR_GREATER
+                // Read from pem private key
+                var key = _credentials.Secret!.GetString()
+                        .Replace("\n", "")
+                        .Replace("-----BEGIN PRIVATE KEY-----", "")
+                        .Replace("-----END PRIVATE KEY-----", "")
+                        .Trim();
+                rsa.ImportPkcs8PrivateKey(Convert.FromBase64String(
+                    key)
+                    , out _);
+#else
+                throw new Exception("Pem format not supported when running from .NetStandard2.0. Convert the private key to xml format.");
+#endif
+            }
+            else if (_credentials.CredentialType == ApiCredentialsType.RsaXml)
+            {
+                // Read from xml private key format
+                rsa.FromXmlString(_credentials.Secret!.GetString());
+            }
+            else
+            {
+                throw new Exception("Invalid credentials type");
+            }
+
+            return rsa;
         }
 
         /// <summary>
@@ -221,9 +419,9 @@ namespace CryptoExchange.Net.Authentication
         /// </summary>
         /// <param name="apiClient"></param>
         /// <returns></returns>
-        protected static DateTime GetTimestamp(RestApiClient apiClient)
+        protected DateTime GetTimestamp(RestApiClient apiClient)
         {
-            return DateTime.UtcNow.Add(apiClient?.GetTimeOffset() ?? TimeSpan.Zero)!;
+            return TimeProvider.GetTime().Add(apiClient.GetTimeOffset() ?? TimeSpan.Zero)!;
         }
 
         /// <summary>
@@ -231,9 +429,44 @@ namespace CryptoExchange.Net.Authentication
         /// </summary>
         /// <param name="apiClient"></param>
         /// <returns></returns>
-        protected static string GetMillisecondTimestamp(RestApiClient apiClient)
+        protected string GetMillisecondTimestamp(RestApiClient apiClient)
         {
             return DateTimeConverter.ConvertToMilliseconds(GetTimestamp(apiClient)).Value.ToString(CultureInfo.InvariantCulture);
         }
+
+        /// <summary>
+        /// Return the serialized request body
+        /// </summary>
+        /// <param name="serializer"></param>
+        /// <param name="parameters"></param>
+        /// <returns></returns>
+        protected string GetSerializedBody(IMessageSerializer serializer, IDictionary<string, object> parameters)
+        {
+            if (parameters.Count == 1 && parameters.ContainsKey(Constants.BodyPlaceHolderKey))
+                return serializer.Serialize(parameters[Constants.BodyPlaceHolderKey]);
+            else
+                return serializer.Serialize(parameters);
+        }
+
+        /// <inheritdoc />
+        public void Dispose()
+        {
+            _credentials?.Dispose();
+        }
+    }
+
+    /// <inheritdoc />
+    public abstract class AuthenticationProvider<TApiCredentials> : AuthenticationProvider where TApiCredentials : ApiCredentials
+    {
+        /// <inheritdoc />
+        protected new TApiCredentials _credentials => (TApiCredentials)base._credentials;
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="credentials"></param>
+        protected AuthenticationProvider(TApiCredentials credentials) : base(credentials)
+        {
+        }
     }
 }

CryptoExchange.Net/Authentication/PrivateKey.cs

@@ -1,110 +0,0 @@
-using System;
-using System.Security;
-
-namespace CryptoExchange.Net.Authentication
-{
-    /// <summary>
-    /// Private key info
-    /// </summary>
-    public class PrivateKey : IDisposable
-    {
-        /// <summary>
-        /// The private key
-        /// </summary>
-        public SecureString Key { get; }
-
-        /// <summary>
-        /// The private key's pass phrase
-        /// </summary>
-        public SecureString? Passphrase { get; }
-
-        /// <summary>
-        /// Indicates if the private key is encrypted or not
-        /// </summary>
-        public bool IsEncrypted { get; }
-
-        /// <summary>
-        /// Create a private key providing an encrypted key information
-        /// </summary>
-        /// <param name="key">The private key used for signing</param>
-        /// <param name="passphrase">The private key's passphrase</param>
-        public PrivateKey(SecureString key, SecureString passphrase)
-        {
-            Key = key;
-            Passphrase = passphrase;
-
-            IsEncrypted = true;
-        }
-
-        /// <summary>
-        /// Create a private key providing an encrypted key information
-        /// </summary>
-        /// <param name="key">The private key used for signing</param>
-        /// <param name="passphrase">The private key's passphrase</param>
-        public PrivateKey(string key, string passphrase)
-        {
-            if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(passphrase))
-                throw new ArgumentException("Key and passphrase can't be null/empty");
-
-            var secureKey = new SecureString();
-            foreach (var c in key)
-                secureKey.AppendChar(c);
-            secureKey.MakeReadOnly();
-            Key = secureKey;
-
-            var securePassphrase = new SecureString();
-            foreach (var c in passphrase)
-                securePassphrase.AppendChar(c);
-            securePassphrase.MakeReadOnly();
-            Passphrase = securePassphrase;
-
-            IsEncrypted = true;
-        }
-
-        /// <summary>
-        /// Create a private key providing an unencrypted key information
-        /// </summary>
-        /// <param name="key">The private key used for signing</param>
-        public PrivateKey(SecureString key)
-        {
-            Key = key;
-
-            IsEncrypted = false;
-        }
-
-        /// <summary>
-        /// Create a private key providing an encrypted key information
-        /// </summary>
-        /// <param name="key">The private key used for signing</param>
-        public PrivateKey(string key)
-        {
-            if (string.IsNullOrEmpty(key))
-                throw new ArgumentException("Key can't be null/empty");
-
-            Key = key.ToSecureString();
-
-            IsEncrypted = false;
-        }
-
-        /// <summary>
-        /// Copy the private key
-        /// </summary>
-        /// <returns></returns>
-        public PrivateKey Copy()
-        {
-            if (Passphrase == null)
-                return new PrivateKey(Key.GetString());
-            else
-                return new PrivateKey(Key.GetString(), Passphrase.GetString());
-        }
-
-        /// <summary>
-        /// Dispose
-        /// </summary>
-        public void Dispose()
-        {
-            Key?.Dispose();
-            Passphrase?.Dispose();
-        }
-    }
-}

CryptoExchange.Net/Caching/MemoryCache.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Concurrent;
+
+namespace CryptoExchange.Net.Caching
+{
+    internal class MemoryCache
+    {
+        private readonly ConcurrentDictionary<string, CacheItem> _cache = new ConcurrentDictionary<string, CacheItem>();
+
+        /// <summary>
+        /// Add a new cache entry. Will override an existing entry if it already exists
+        /// </summary>
+        /// <param name="key">The key identifier</param>
+        /// <param name="value">Cache value</param>
+        public void Add(string key, object value)
+        {
+            var cacheItem = new CacheItem(DateTime.UtcNow, value);
+            _cache.AddOrUpdate(key, cacheItem, (key, val1) => cacheItem);
+        }
+
+        /// <summary>
+        /// Get a cached value
+        /// </summary>
+        /// <param name="key">The key identifier</param>
+        /// <param name="maxAge">The max age of the cached entry</param>
+        /// <returns>Cached value if it was in cache</returns>
+        public object? Get(string key, TimeSpan maxAge)
+        {
+            _cache.TryGetValue(key, out CacheItem value);
+            if (value == null)
+                return null;
+
+            if (DateTime.UtcNow - value.CacheTime > maxAge)
+            {
+                _cache.TryRemove(key, out _);
+                return null;
+            }
+
+            return value.Value;
+        }
+
+        private class CacheItem
+        {
+            public DateTime CacheTime { get; }
+            public object Value { get; }
+
+            public CacheItem(DateTime cacheTime, object value)
+            {
+                CacheTime = cacheTime;
+                Value = value;
+            }
+        }
+    }
+}

CryptoExchange.Net/Clients/BaseApiClient.cs

@@ -1,89 +1,74 @@
 using System;
-using System.Collections.Generic;
-using System.Net.Http;
 using CryptoExchange.Net.Authentication;
-using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Objects.Options;
+using Microsoft.Extensions.Logging;
 
-namespace CryptoExchange.Net
+namespace CryptoExchange.Net.Clients
 {
     /// <summary>
     /// Base API for all API clients
     /// </summary>
-    public abstract class BaseApiClient: IDisposable
+    public abstract class BaseApiClient : IDisposable, IBaseApiClient
     {
-        private ApiCredentials? _apiCredentials;
-        private AuthenticationProvider? _authenticationProvider;
-        private bool _created;
-        private bool _disposing;
+        /// <summary>
+        /// Logger
+        /// </summary>
+        protected ILogger _logger;
+
+        /// <summary>
+        /// If we are disposing
+        /// </summary>
+        protected bool _disposing;
 
         /// <summary>
         /// The authentication provider for this API client. (null if no credentials are set)
         /// </summary>
-        public AuthenticationProvider? AuthenticationProvider
-        {
-            get 
-            {
-                if (!_created && !_disposing && _apiCredentials != null)
-                {
-                    _authenticationProvider = CreateAuthenticationProvider(_apiCredentials);
-                    _created = true;
-                }
-
-                return _authenticationProvider;
-            }
-        }
+        public AuthenticationProvider? AuthenticationProvider { get; private set; }
 
         /// <summary>
-        /// Where to put the parameters for requests with different Http methods
+        /// The environment this client communicates to
         /// </summary>
-        public Dictionary<HttpMethod, HttpMethodParameterPosition> ParameterPositions { get; set; } = new Dictionary<HttpMethod, HttpMethodParameterPosition>
-        {
-            { HttpMethod.Get, HttpMethodParameterPosition.InUri },
-            { HttpMethod.Post, HttpMethodParameterPosition.InBody },
-            { HttpMethod.Delete, HttpMethodParameterPosition.InBody },
-            { HttpMethod.Put, HttpMethodParameterPosition.InBody }
-        };
+        public string BaseAddress { get; }
 
         /// <summary>
-        /// Request body content type
+        /// Output the original string data along with the deserialized object
         /// </summary>
-        public RequestBodyFormat requestBodyFormat = RequestBodyFormat.Json;
+        public bool OutputOriginalData { get; }
 
         /// <summary>
-        /// Whether or not we need to manually parse an error instead of relying on the http status code
+        /// Api options
         /// </summary>
-        public bool manualParseError = false;
+        public ApiOptions ApiOptions { get; }
 
         /// <summary>
-        /// How to serialize array parameters when making requests
+        /// Client Options
         /// </summary>
-        public ArrayParametersSerialization arraySerialization = ArrayParametersSerialization.Array;
-
-        /// <summary>
-        /// What request body should be set when no data is send (only used in combination with postParametersPosition.InBody)
-        /// </summary>
-        public string requestBodyEmptyContent = "{}";
-
-        /// <summary>
-        /// The base address for this API client
-        /// </summary>
-        internal protected string BaseAddress { get; }
-
-        /// <summary>
-        /// Api client options
-        /// </summary>
-        internal ApiClientOptions Options { get; }
+        public ExchangeOptions ClientOptions { get; }
 
         /// <summary>
         /// ctor
         /// </summary>
-        /// <param name="options">Client options</param>
-        /// <param name="apiOptions">Api client options</param>
-        protected BaseApiClient(BaseClientOptions options, ApiClientOptions apiOptions)
+        /// <param name="logger">Logger</param>
+        /// <param name="outputOriginalData">Should data from this client include the orginal data in the call result</param>
+        /// <param name="baseAddress">Base address for this API client</param>
+        /// <param name="apiCredentials">Api credentials</param>
+        /// <param name="clientOptions">Client options</param>
+        /// <param name="apiOptions">Api options</param>
+        protected BaseApiClient(ILogger logger, bool outputOriginalData, ApiCredentials? apiCredentials, string baseAddress, ExchangeOptions clientOptions, ApiOptions apiOptions)
         {
-            Options = apiOptions;
-            _apiCredentials = apiOptions.ApiCredentials?.Copy() ?? options.ApiCredentials?.Copy();
-            BaseAddress = apiOptions.BaseAddress;
+            _logger = logger;
+
+            ClientOptions = clientOptions;
+            ApiOptions = apiOptions;
+            OutputOriginalData = outputOriginalData;
+            BaseAddress = baseAddress;
+
+            if (apiCredentials != null)
+            {
+                AuthenticationProvider?.Dispose();
+                AuthenticationProvider = CreateAuthenticationProvider(apiCredentials.Copy());
+            }
         }
 
         /// <summary>
@@ -94,21 +79,25 @@ namespace CryptoExchange.Net
         protected abstract AuthenticationProvider CreateAuthenticationProvider(ApiCredentials credentials);
 
         /// <inheritdoc />
-        public void SetApiCredentials(ApiCredentials credentials)
+        public abstract string FormatSymbol(string baseAsset, string quoteAsset);
+
+        /// <inheritdoc />
+        public void SetApiCredentials<T>(T credentials) where T : ApiCredentials
         {
-            _apiCredentials = credentials?.Copy();
-            _created = false;
-            _authenticationProvider = null;
+            if (credentials != null)
+            {
+                AuthenticationProvider?.Dispose();
+                AuthenticationProvider = CreateAuthenticationProvider(credentials.Copy());
+            }
         }
 
         /// <summary>
         /// Dispose
         /// </summary>
-        public void Dispose()
+        public virtual void Dispose()
         {
             _disposing = true;
-            _apiCredentials?.Dispose();
-            AuthenticationProvider?.Credentials?.Dispose();
+            AuthenticationProvider?.Dispose();
         }
     }
 }

CryptoExchange.Net/Clients/BaseClient.cs

@@ -1,17 +1,11 @@
 using CryptoExchange.Net.Authentication;
-using CryptoExchange.Net.Logging;
-using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Options;
 using Microsoft.Extensions.Logging;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
+using Microsoft.Extensions.Logging.Abstractions;
 using System;
 using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Text;
-using System.Threading.Tasks;
 
-namespace CryptoExchange.Net
+namespace CryptoExchange.Net.Clients
 {
     /// <summary>
     /// The base for all clients, websocket client and rest client
@@ -21,273 +15,81 @@ namespace CryptoExchange.Net
         /// <summary>
         /// The name of the API the client is for
         /// </summary>
-        internal string Name { get; }
+        public string Exchange { get; }
+
         /// <summary>
         /// Api clients in this client
         /// </summary>
         internal List<BaseApiClient> ApiClients { get; } = new List<BaseApiClient>();
+
         /// <summary>
         /// The log object
         /// </summary>
-        protected internal Log log;
-        /// <summary>
-        /// The last used id, use NextId() to get the next id and up this
-        /// </summary>
-        protected static int lastId;
-        /// <summary>
-        /// Lock for id generating
-        /// </summary>
-        protected static object idLock = new object();
-
-        /// <summary>
-        /// A default serializer
-        /// </summary>
-        private static readonly JsonSerializer defaultSerializer = JsonSerializer.Create(new JsonSerializerSettings
-        {
-            DateTimeZoneHandling = DateTimeZoneHandling.Utc,
-            Culture = CultureInfo.InvariantCulture
-        });
+        protected internal ILogger _logger;
 
         /// <summary>
         /// Provided client options
         /// </summary>
-        public BaseClientOptions ClientOptions { get; }
+        public ExchangeOptions ClientOptions { get; private set; }
 
         /// <summary>
         /// ctor
         /// </summary>
-        /// <param name="name">The name of the API this client is for</param>
-        /// <param name="options">The options for this client</param>
-        protected BaseClient(string name, BaseClientOptions options)
+        /// <param name="logger">Logger</param>
+        /// <param name="exchange">The name of the exchange this client is for</param>
+#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+        protected BaseClient(ILoggerFactory? logger, string exchange)
+#pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
         {
-            log = new Log(name);
-            log.UpdateWriters(options.LogWriters);
-            log.Level = options.LogLevel;
+            _logger = logger?.CreateLogger(exchange) ?? NullLoggerFactory.Instance.CreateLogger(exchange);
+
+            Exchange = exchange;
+        }
+
+        /// <summary>
+        /// Initialize the client with the specified options
+        /// </summary>
+        /// <param name="options"></param>
+        /// <exception cref="ArgumentNullException"></exception>
+        protected virtual void Initialize(ExchangeOptions options)
+        {
+            if (options == null)
+                throw new ArgumentNullException(nameof(options));
 
             ClientOptions = options;
+            _logger.Log(LogLevel.Trace, $"Client configuration: {options}, CryptoExchange.Net: v{typeof(BaseClient).Assembly.GetName().Version}, {Exchange}.Net: v{GetType().Assembly.GetName().Version}");
+        }
 
-            Name = name;
-
-            log.Write(LogLevel.Trace, $"Client configuration: {options}, CryptoExchange.Net: v{typeof(BaseClient).Assembly.GetName().Version}, {name}.Net: v{GetType().Assembly.GetName().Version}");
+        /// <summary>
+        /// Set the API credentials for this client. All Api clients in this client will use the new credentials, regardless of earlier set options.
+        /// </summary>
+        /// <param name="credentials">The credentials to set</param>
+        protected virtual void SetApiCredentials<T>(T credentials) where T : ApiCredentials
+        {
+            foreach (var apiClient in ApiClients)
+                apiClient.SetApiCredentials(credentials);
         }
 
         /// <summary>
         /// Register an API client
         /// </summary>
         /// <param name="apiClient">The client</param>
-        protected T AddApiClient<T>(T apiClient) where T:  BaseApiClient
+        protected T AddApiClient<T>(T apiClient) where T : BaseApiClient
         {
-            log.Write(LogLevel.Trace, $"  {apiClient.GetType().Name} configuration: {apiClient.Options}");
+            if (ClientOptions == null)
+                throw new InvalidOperationException("Client should have called Initialize before adding API clients");
+
+            _logger.Log(LogLevel.Trace, $"  {apiClient.GetType().Name}, base address: {apiClient.BaseAddress}");
             ApiClients.Add(apiClient);
             return apiClient;
         }
 
-        /// <summary>
-        /// Tries to parse the json data and return a JToken, validating the input not being empty and being valid json
-        /// </summary>
-        /// <param name="data">The data to parse</param>
-        /// <returns></returns>
-        protected CallResult<JToken> ValidateJson(string data)
-        {
-            if (string.IsNullOrEmpty(data))
-            {
-                var info = "Empty data object received";
-                log.Write(LogLevel.Error, info);
-                return new CallResult<JToken>(new DeserializeError(info, data));
-            }
-
-            try
-            {
-                return new CallResult<JToken>(JToken.Parse(data));
-            }
-            catch (JsonReaderException jre)
-            {
-                var info = $"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}";
-                return new CallResult<JToken>(new DeserializeError(info, data));
-            }
-            catch (JsonSerializationException jse)
-            {
-                var info = $"Deserialize JsonSerializationException: {jse.Message}";
-                return new CallResult<JToken>(new DeserializeError(info, data));
-            }
-            catch (Exception ex)
-            {
-                var exceptionInfo = ex.ToLogString();
-                var info = $"Deserialize Unknown Exception: {exceptionInfo}";
-                return new CallResult<JToken>(new DeserializeError(info, data));
-            }
-        }
-
-        /// <summary>
-        /// Deserialize a string into an object
-        /// </summary>
-        /// <typeparam name="T">The type to deserialize into</typeparam>
-        /// <param name="data">The data to deserialize</param>
-        /// <param name="serializer">A specific serializer to use</param>
-        /// <param name="requestId">Id of the request the data is returned from (used for grouping logging by request)</param>
-        /// <returns></returns>
-        protected CallResult<T> Deserialize<T>(string data, JsonSerializer? serializer = null, int? requestId = null)
-        {
-            var tokenResult = ValidateJson(data);
-            if (!tokenResult)
-            {
-                log.Write(LogLevel.Error, tokenResult.Error!.Message);
-                return new CallResult<T>( tokenResult.Error);
-            }
-
-            return Deserialize<T>(tokenResult.Data, serializer, requestId);
-        }
-
-        /// <summary>
-        /// Deserialize a JToken into an object
-        /// </summary>
-        /// <typeparam name="T">The type to deserialize into</typeparam>
-        /// <param name="obj">The data to deserialize</param>
-        /// <param name="serializer">A specific serializer to use</param>
-        /// <param name="requestId">Id of the request the data is returned from (used for grouping logging by request)</param>
-        /// <returns></returns>
-        protected CallResult<T> Deserialize<T>(JToken obj, JsonSerializer? serializer = null, int? requestId = null)
-        {
-            serializer ??= defaultSerializer;
-
-            try
-            {
-                return new CallResult<T>(obj.ToObject<T>(serializer)!);
-            }
-            catch (JsonReaderException jre)
-            {
-                var info = $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize JsonReaderException: {jre.Message} Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}, data: {obj}";
-                log.Write(LogLevel.Error, info);
-                return new CallResult<T>(new DeserializeError(info, obj));
-            }
-            catch (JsonSerializationException jse)
-            {
-                var info = $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize JsonSerializationException: {jse.Message} data: {obj}";
-                log.Write(LogLevel.Error, info);
-                return new CallResult<T>(new DeserializeError(info, obj));
-            }
-            catch (Exception ex)
-            {
-                var exceptionInfo = ex.ToLogString();
-                var info = $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize Unknown Exception: {exceptionInfo}, data: {obj}";
-                log.Write(LogLevel.Error, info);
-                return new CallResult<T>(new DeserializeError(info, obj));
-            }
-        }
-
-        /// <summary>
-        /// Deserialize a stream into an object
-        /// </summary>
-        /// <typeparam name="T">The type to deserialize into</typeparam>
-        /// <param name="stream">The stream to deserialize</param>
-        /// <param name="serializer">A specific serializer to use</param>
-        /// <param name="requestId">Id of the request the data is returned from (used for grouping logging by request)</param>
-        /// <param name="elapsedMilliseconds">Milliseconds response time for the request this stream is a response for</param>
-        /// <returns></returns>
-        protected async Task<CallResult<T>> DeserializeAsync<T>(Stream stream, JsonSerializer? serializer = null, int? requestId = null, long? elapsedMilliseconds = null)
-        {
-            serializer ??= defaultSerializer;
-            string? data = null;
-
-            try
-            {
-                // Let the reader keep the stream open so we're able to seek if needed. The calling method will close the stream.
-                using var reader = new StreamReader(stream, Encoding.UTF8, false, 512, true);
-
-                // If we have to output the original json data or output the data into the logging we'll have to read to full response
-                // in order to log/return the json data
-                if (ClientOptions.OutputOriginalData || log.Level == LogLevel.Trace)
-                {
-                    data = await reader.ReadToEndAsync().ConfigureAwait(false);
-                    log.Write(LogLevel.Debug, $"{(requestId != null ? $"[{requestId}] ": "")}Response received{(elapsedMilliseconds != null ? $" in {elapsedMilliseconds}" : " ")}ms{(log.Level == LogLevel.Trace ? (": " + data) : "")}");
-                    var result = Deserialize<T>(data, serializer, requestId);
-                    if(ClientOptions.OutputOriginalData)
-                        result.OriginalData = data;
-                    return result;
-                }
-                
-                // If we don't have to keep track of the original json data we can use the JsonTextReader to deserialize the stream directly
-                // into the desired object, which has increased performance over first reading the string value into memory and deserializing from that
-                using var jsonReader = new JsonTextReader(reader);
-                log.Write(LogLevel.Debug, $"{(requestId != null ? $"[{requestId}] ": "")}Response received{(elapsedMilliseconds != null ? $" in {elapsedMilliseconds}" : " ")}ms");
-                return new CallResult<T>(serializer.Deserialize<T>(jsonReader)!);
-            }
-            catch (JsonReaderException jre)
-            {
-                if (data == null)
-                {
-                    if (stream.CanSeek)
-                    {
-                        // If we can seek the stream rewind it so we can retrieve the original data that was sent
-                        stream.Seek(0, SeekOrigin.Begin);
-                        data = await ReadStreamAsync(stream).ConfigureAwait(false);
-                    }
-                    else
-                        data = "[Data only available in Trace LogLevel]";
-                }
-                log.Write(LogLevel.Error, $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}, data: {data}");
-                return new CallResult<T>(new DeserializeError($"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}", data));
-            }
-            catch (JsonSerializationException jse)
-            {
-                if (data == null)
-                {
-                    if (stream.CanSeek)
-                    {
-                        stream.Seek(0, SeekOrigin.Begin);
-                        data = await ReadStreamAsync(stream).ConfigureAwait(false);
-                    }
-                    else
-                        data = "[Data only available in Trace LogLevel]";
-                }
-
-                log.Write(LogLevel.Error, $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize JsonSerializationException: {jse.Message}, data: {data}");
-                return new CallResult<T>(new DeserializeError($"Deserialize JsonSerializationException: {jse.Message}", data));
-            }
-            catch (Exception ex)
-            {
-                if (data == null)
-                {
-                    if (stream.CanSeek)
-                    {
-                        stream.Seek(0, SeekOrigin.Begin);
-                        data = await ReadStreamAsync(stream).ConfigureAwait(false);
-                    }
-                    else
-                        data = "[Data only available in Trace LogLevel]";
-                }
-
-                var exceptionInfo = ex.ToLogString();
-                log.Write(LogLevel.Error, $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize Unknown Exception: {exceptionInfo}, data: {data}");
-                return new CallResult<T>(new DeserializeError($"Deserialize Unknown Exception: {exceptionInfo}", data));
-            }
-        }
-
-        private static async Task<string> ReadStreamAsync(Stream stream)
-        { 
-            using var reader = new StreamReader(stream, Encoding.UTF8, false, 512, true);
-            return await reader.ReadToEndAsync().ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// Generate a new unique id. The id is staticly stored so it is guarenteed to be unique across different client instances
-        /// </summary>
-        /// <returns></returns>
-        protected static int NextId()
-        {
-            lock (idLock)
-            {
-                lastId += 1;
-                return lastId;
-            }
-        }
-
         /// <summary>
         /// Dispose
         /// </summary>
         public virtual void Dispose()
         {
-            log.Write(LogLevel.Debug, "Disposing client");
+            _logger.Log(LogLevel.Debug, "Disposing client");
             foreach (var client in ApiClients)
                 client.Dispose();
         }

CryptoExchange.Net/Clients/BaseRestClient.cs

@@ -1,490 +1,24 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
-using System.IO;
 using System.Linq;
-using System.Net.Http;
-using System.Threading;
-using System.Threading.Tasks;
-using CryptoExchange.Net.Authentication;
 using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Objects;
-using CryptoExchange.Net.Requests;
 using Microsoft.Extensions.Logging;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
 
-namespace CryptoExchange.Net
+namespace CryptoExchange.Net.Clients
 {
     /// <summary>
     /// Base rest client
     /// </summary>
     public abstract class BaseRestClient : BaseClient, IRestClient
     {
-        /// <summary>
-        /// The factory for creating requests. Used for unit testing
-        /// </summary>
-        public IRequestFactory RequestFactory { get; set; } = new RequestFactory();
-        
         /// <inheritdoc />
         public int TotalRequestsMade => ApiClients.OfType<RestApiClient>().Sum(s => s.TotalRequestsMade);
 
-        /// <summary>
-        /// Request headers to be sent with each request
-        /// </summary>
-        protected Dictionary<string, string>? StandardRequestHeaders { get; set; }
-
-        /// <summary>
-        /// Client options
-        /// </summary>
-        public new BaseRestClientOptions ClientOptions { get; }
-
         /// <summary>
         /// ctor
         /// </summary>
+        /// <param name="loggerFactory">Logger factory</param>
         /// <param name="name">The name of the API this client is for</param>
-        /// <param name="options">The options for this client</param>
-        protected BaseRestClient(string name, BaseRestClientOptions options) : base(name, options)
+        protected BaseRestClient(ILoggerFactory? loggerFactory, string name) : base(loggerFactory, name)
         {
-            if (options == null)
-                throw new ArgumentNullException(nameof(options));
-
-            ClientOptions = options;
-            RequestFactory.Configure(options.RequestTimeout, options.Proxy, options.HttpClient);
-        }
-
-        /// <inheritdoc />
-        public void SetApiCredentials(ApiCredentials credentials)
-        {
-            foreach (var apiClient in ApiClients)
-                apiClient.SetApiCredentials(credentials);
-        }
-
-        /// <summary>
-        /// Execute a request to the uri and returns if it was successful
-        /// </summary>
-        /// <param name="apiClient">The API client the request is for</param>
-        /// <param name="uri">The uri to send the request to</param>
-        /// <param name="method">The method of the request</param>
-        /// <param name="cancellationToken">Cancellation token</param>
-        /// <param name="parameters">The parameters of the request</param>
-        /// <param name="signed">Whether or not the request should be authenticated</param>
-        /// <param name="parameterPosition">Where the parameters should be placed, overwrites the value set in the client</param>
-        /// <param name="arraySerialization">How array parameters should be serialized, overwrites the value set in the client</param>
-        /// <param name="requestWeight">Credits used for the request</param>
-        /// <param name="deserializer">The JsonSerializer to use for deserialization</param>
-        /// <param name="additionalHeaders">Additional headers to send with the request</param>
-        /// <param name="ignoreRatelimit">Ignore rate limits for this request</param>
-        /// <returns></returns>
-        [return: NotNull]
-        protected virtual async Task<WebCallResult> SendRequestAsync(RestApiClient apiClient,
-            Uri uri,
-            HttpMethod method,
-            CancellationToken cancellationToken,
-            Dictionary<string, object>? parameters = null,
-            bool signed = false,
-            HttpMethodParameterPosition? parameterPosition = null,
-            ArrayParametersSerialization? arraySerialization = null,
-            int requestWeight = 1,
-            JsonSerializer? deserializer = null,
-            Dictionary<string, string>? additionalHeaders = null,
-            bool ignoreRatelimit = false)
-        {
-            var request = await PrepareRequestAsync(apiClient, uri, method, cancellationToken, parameters, signed, parameterPosition, arraySerialization, requestWeight, deserializer, additionalHeaders, ignoreRatelimit).ConfigureAwait(false);
-            if (!request)
-                return new WebCallResult(request.Error!);
-
-            var result = await GetResponseAsync<object>(apiClient, request.Data, deserializer, cancellationToken, true).ConfigureAwait(false);
-            return result.AsDataless();
-        }
-
-        /// <summary>
-        /// Execute a request to the uri and deserialize the response into the provided type parameter
-        /// </summary>
-        /// <typeparam name="T">The type to deserialize into</typeparam>
-        /// <param name="apiClient">The API client the request is for</param>
-        /// <param name="uri">The uri to send the request to</param>
-        /// <param name="method">The method of the request</param>
-        /// <param name="cancellationToken">Cancellation token</param>
-        /// <param name="parameters">The parameters of the request</param>
-        /// <param name="signed">Whether or not the request should be authenticated</param>
-        /// <param name="parameterPosition">Where the parameters should be placed, overwrites the value set in the client</param>
-        /// <param name="arraySerialization">How array parameters should be serialized, overwrites the value set in the client</param>
-        /// <param name="requestWeight">Credits used for the request</param>
-        /// <param name="deserializer">The JsonSerializer to use for deserialization</param>
-        /// <param name="additionalHeaders">Additional headers to send with the request</param>
-        /// <param name="ignoreRatelimit">Ignore rate limits for this request</param>
-        /// <returns></returns>
-        [return: NotNull]
-        protected virtual async Task<WebCallResult<T>> SendRequestAsync<T>(
-            RestApiClient apiClient,
-            Uri uri, 
-            HttpMethod method, 
-            CancellationToken cancellationToken,            
-            Dictionary<string, object>? parameters = null, 
-            bool signed = false, 
-            HttpMethodParameterPosition? parameterPosition = null,
-            ArrayParametersSerialization? arraySerialization = null, 
-            int requestWeight = 1,
-            JsonSerializer? deserializer = null,
-            Dictionary<string, string>? additionalHeaders = null,
-            bool ignoreRatelimit = false
-            ) where T : class
-        {
-            var request = await PrepareRequestAsync(apiClient, uri, method, cancellationToken, parameters, signed, parameterPosition, arraySerialization, requestWeight, deserializer, additionalHeaders, ignoreRatelimit).ConfigureAwait(false);
-            if (!request)
-                return new WebCallResult<T>(request.Error!);
-
-            return await GetResponseAsync<T>(apiClient, request.Data, deserializer, cancellationToken, false).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// Prepares a request to be sent to the server
-        /// </summary>
-        /// <param name="apiClient">The API client the request is for</param>
-        /// <param name="uri">The uri to send the request to</param>
-        /// <param name="method">The method of the request</param>
-        /// <param name="cancellationToken">Cancellation token</param>
-        /// <param name="parameters">The parameters of the request</param>
-        /// <param name="signed">Whether or not the request should be authenticated</param>
-        /// <param name="parameterPosition">Where the parameters should be placed, overwrites the value set in the client</param>
-        /// <param name="arraySerialization">How array parameters should be serialized, overwrites the value set in the client</param>
-        /// <param name="requestWeight">Credits used for the request</param>
-        /// <param name="deserializer">The JsonSerializer to use for deserialization</param>
-        /// <param name="additionalHeaders">Additional headers to send with the request</param>
-        /// <param name="ignoreRatelimit">Ignore rate limits for this request</param>
-        /// <returns></returns>
-        protected virtual async Task<CallResult<IRequest>> PrepareRequestAsync(RestApiClient apiClient,
-            Uri uri,
-            HttpMethod method,
-            CancellationToken cancellationToken,
-            Dictionary<string, object>? parameters = null,
-            bool signed = false,
-            HttpMethodParameterPosition? parameterPosition = null,
-            ArrayParametersSerialization? arraySerialization = null,
-            int requestWeight = 1,
-            JsonSerializer? deserializer = null,
-            Dictionary<string, string>? additionalHeaders = null,
-            bool ignoreRatelimit = false)
-        {
-            var requestId = NextId();
-
-            if (signed)
-            {
-                var syncTimeResult = await apiClient.SyncTimeAsync().ConfigureAwait(false);
-                if (!syncTimeResult)
-                {
-                    log.Write(LogLevel.Debug, $"[{requestId}] Failed to sync time, aborting request: " + syncTimeResult.Error);
-                    return syncTimeResult.As<IRequest>(default);
-                }
-            }
-
-            if (!ignoreRatelimit)
-            {
-                foreach (var limiter in apiClient.RateLimiters)
-                {
-                    var limitResult = await limiter.LimitRequestAsync(log, uri.AbsolutePath, method, signed, apiClient.Options.ApiCredentials?.Key, apiClient.Options.RateLimitingBehaviour, requestWeight, cancellationToken).ConfigureAwait(false);
-                    if (!limitResult.Success)
-                        return new CallResult<IRequest>(limitResult.Error!);
-                }
-            }
-
-            if (signed && apiClient.AuthenticationProvider == null)
-            {
-                log.Write(LogLevel.Warning, $"[{requestId}] Request {uri.AbsolutePath} failed because no ApiCredentials were provided");
-                return new CallResult<IRequest>(new NoApiCredentialsError());
-            }
-
-            log.Write(LogLevel.Information, $"[{requestId}] Creating request for " + uri);
-            var paramsPosition = parameterPosition ?? apiClient.ParameterPositions[method];
-            var request = ConstructRequest(apiClient, uri, method, parameters, signed, paramsPosition, arraySerialization ?? apiClient.arraySerialization, requestId, additionalHeaders);
-
-            string? paramString = "";
-            if (paramsPosition == HttpMethodParameterPosition.InBody)
-                paramString = $" with request body '{request.Content}'";
-
-            var headers = request.GetHeaders();
-            if (headers.Any())
-                paramString += " with headers " + string.Join(", ", headers.Select(h => h.Key + $"=[{string.Join(",", h.Value)}]"));
-
-            apiClient.TotalRequestsMade++;
-            log.Write(LogLevel.Trace, $"[{requestId}] Sending {method}{(signed ? " signed" : "")} request to {request.Uri}{paramString ?? " "}{(ClientOptions.Proxy == null ? "" : $" via proxy {ClientOptions.Proxy.Host}")}");
-            return new CallResult<IRequest>(request);
-        }
-
-
-
-        /// <summary>
-        /// Executes the request and returns the result deserialized into the type parameter class
-        /// </summary>
-        /// <param name="apiClient">The client making the request</param>
-        /// <param name="request">The request object to execute</param>
-        /// <param name="deserializer">The JsonSerializer to use for deserialization</param>
-        /// <param name="cancellationToken">Cancellation token</param>
-        /// <param name="expectedEmptyResponse">If an empty response is expected</param>
-        /// <returns></returns>
-        protected virtual async Task<WebCallResult<T>> GetResponseAsync<T>(
-            BaseApiClient apiClient, 
-            IRequest request, 
-            JsonSerializer? deserializer, 
-            CancellationToken cancellationToken,
-            bool expectedEmptyResponse)
-        {
-            try
-            {
-                var sw = Stopwatch.StartNew();
-                var response = await request.GetResponseAsync(cancellationToken).ConfigureAwait(false);
-                sw.Stop();
-                var statusCode = response.StatusCode;
-                var headers = response.ResponseHeaders;
-                var responseStream = await response.GetResponseStreamAsync().ConfigureAwait(false);
-                if (response.IsSuccessStatusCode)
-                {
-                    // If we have to manually parse error responses (can't rely on HttpStatusCode) we'll need to read the full
-                    // response before being able to deserialize it into the resulting type since we don't know if it an error response or data
-                    if (apiClient.manualParseError)
-                    {
-                        using var reader = new StreamReader(responseStream);
-                        var data = await reader.ReadToEndAsync().ConfigureAwait(false);
-                        responseStream.Close();
-                        response.Close();
-                        log.Write(LogLevel.Debug, $"[{request.RequestId}] Response received in {sw.ElapsedMilliseconds}ms{(log.Level == LogLevel.Trace ? (": "+data): "")}");
-
-                        if (!expectedEmptyResponse)
-                        {
-                            // Validate if it is valid json. Sometimes other data will be returned, 502 error html pages for example
-                            var parseResult = ValidateJson(data);
-                            if (!parseResult.Success)
-                                return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, parseResult.Error!);
-
-                            // Let the library implementation see if it is an error response, and if so parse the error
-                            var error = await TryParseErrorAsync(parseResult.Data).ConfigureAwait(false);
-                            if (error != null)
-                                return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, error!);
-
-                            // Not an error, so continue deserializing
-                            var deserializeResult = Deserialize<T>(parseResult.Data, deserializer, request.RequestId);
-                            return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), deserializeResult.Data, deserializeResult.Error);
-                        }
-                        else
-                        {
-                            if (!string.IsNullOrEmpty(data))
-                            {
-                                var parseResult = ValidateJson(data);
-                                if (!parseResult.Success)
-                                    // Not empty, and not json
-                                    return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, parseResult.Error!);
-
-                                var error = await TryParseErrorAsync(parseResult.Data).ConfigureAwait(false);
-                                if (error != null)
-                                    // Error response
-                                    return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, error!);
-                            }
-
-                            // Empty success response; okay
-                            return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, default);
-                        }
-                    }
-                    else
-                    {
-                        if (expectedEmptyResponse)
-                        {
-                            // We expected an empty response and the request is successful and don't manually parse errors, so assume it's correct
-                            responseStream.Close();
-                            response.Close();
-
-                            return new WebCallResult<T>(statusCode, headers, sw.Elapsed, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, null);
-                        }
-
-                        // Success status code, and we don't have to check for errors. Continue deserializing directly from the stream
-                        var desResult = await DeserializeAsync<T>(responseStream, deserializer, request.RequestId, sw.ElapsedMilliseconds).ConfigureAwait(false);
-                        responseStream.Close();
-                        response.Close();
-
-                        return new WebCallResult<T>(statusCode, headers, sw.Elapsed, ClientOptions.OutputOriginalData ? desResult.OriginalData : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), desResult.Data, desResult.Error);
-                    }
-                }
-                else
-                {
-                    // Http status code indicates error
-                    using var reader = new StreamReader(responseStream);
-                    var data = await reader.ReadToEndAsync().ConfigureAwait(false);
-                    log.Write(LogLevel.Warning, $"[{request.RequestId}] Error received in {sw.ElapsedMilliseconds}ms: {data}");
-                    responseStream.Close();
-                    response.Close();
-                    var parseResult = ValidateJson(data);
-                    var error = parseResult.Success ? ParseErrorResponse(parseResult.Data) : parseResult.Error!;
-                    if(error.Code == null || error.Code == 0)
-                        error.Code = (int)response.StatusCode;
-                    return new WebCallResult<T>(statusCode, headers, sw.Elapsed, data, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, error);
-                }
-            }
-            catch (HttpRequestException requestException)
-            {
-                // Request exception, can't reach server for instance
-                var exceptionInfo = requestException.ToLogString();
-                log.Write(LogLevel.Warning, $"[{request.RequestId}] Request exception: " + exceptionInfo);
-                return new WebCallResult<T>(null, null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new WebError(exceptionInfo));
-            }
-            catch (OperationCanceledException canceledException)
-            {
-                if (cancellationToken != default && canceledException.CancellationToken == cancellationToken)
-                {
-                    // Cancellation token canceled by caller
-                    log.Write(LogLevel.Warning, $"[{request.RequestId}] Request canceled by cancellation token");
-                    return new WebCallResult<T>(null, null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new CancellationRequestedError());
-                }
-                else
-                {
-                    // Request timed out
-                    log.Write(LogLevel.Warning, $"[{request.RequestId}] Request timed out: " + canceledException.ToLogString());
-                    return new WebCallResult<T>(null, null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new WebError($"[{request.RequestId}] Request timed out"));
-                }
-            }
-        }
-
-        /// <summary>
-        /// Can be used to parse an error even though response status indicates success. Some apis always return 200 OK, even though there is an error.
-        /// When setting manualParseError to true this method will be called for each response to be able to check if the response is an error or not.
-        /// If the response is an error this method should return the parsed error, else it should return null
-        /// </summary>
-        /// <param name="data">Received data</param>
-        /// <returns>Null if not an error, Error otherwise</returns>
-        protected virtual Task<ServerError?> TryParseErrorAsync(JToken data)
-        {
-            return Task.FromResult<ServerError?>(null);
-        }
-
-        /// <summary>
-        /// Creates a request object
-        /// </summary>
-        /// <param name="apiClient">The API client the request is for</param>
-        /// <param name="uri">The uri to send the request to</param>
-        /// <param name="method">The method of the request</param>
-        /// <param name="parameters">The parameters of the request</param>
-        /// <param name="signed">Whether or not the request should be authenticated</param>
-        /// <param name="parameterPosition">Where the parameters should be placed</param>
-        /// <param name="arraySerialization">How array parameters should be serialized</param>
-        /// <param name="requestId">Unique id of a request</param>
-        /// <param name="additionalHeaders">Additional headers to send with the request</param>
-        /// <returns></returns>
-        protected virtual IRequest ConstructRequest(
-            RestApiClient apiClient,
-            Uri uri,
-            HttpMethod method,
-            Dictionary<string, object>? parameters,
-            bool signed,
-            HttpMethodParameterPosition parameterPosition,
-            ArrayParametersSerialization arraySerialization,
-            int requestId,
-            Dictionary<string, string>? additionalHeaders)
-        {
-            parameters ??= new Dictionary<string, object>();
-
-            for (var i = 0; i< parameters.Count; i++)
-            {
-                var kvp = parameters.ElementAt(i);
-                if (kvp.Value is Func<object> delegateValue)
-                    parameters[kvp.Key] = delegateValue();
-            }
-
-            if (parameterPosition == HttpMethodParameterPosition.InUri)
-            {
-                foreach (var parameter in parameters)
-                    uri = uri.AddQueryParmeter(parameter.Key, parameter.Value.ToString());
-            }
-
-            var headers = new Dictionary<string, string>();
-            var uriParameters = parameterPosition == HttpMethodParameterPosition.InUri ? new SortedDictionary<string, object>(parameters) : new SortedDictionary<string, object>();
-            var bodyParameters = parameterPosition == HttpMethodParameterPosition.InBody ? new SortedDictionary<string, object>(parameters) : new SortedDictionary<string, object>();
-            if (apiClient.AuthenticationProvider != null)
-                apiClient.AuthenticationProvider.AuthenticateRequest(
-                    apiClient, 
-                    uri, 
-                    method, 
-                    parameters, 
-                    signed, 
-                    arraySerialization,
-                    parameterPosition,
-                    out uriParameters, 
-                    out bodyParameters, 
-                    out headers);
-                 
-            // Sanity check
-            foreach(var param in parameters)
-            {
-                if (!uriParameters.ContainsKey(param.Key) && !bodyParameters.ContainsKey(param.Key))
-                    throw new Exception($"Missing parameter {param.Key} after authentication processing. AuthenticationProvider implementation " +
-                        $"should return provided parameters in either the uri or body parameters output");
-            }
-
-            // Add the auth parameters to the uri, start with a new URI to be able to sort the parameters including the auth parameters            
-            uri = uri.SetParameters(uriParameters, arraySerialization);
-        
-            var request = RequestFactory.Create(method, uri, requestId);
-            request.Accept = Constants.JsonContentHeader;
-
-            foreach (var header in headers)
-                request.AddHeader(header.Key, header.Value);
-
-            if (additionalHeaders != null)
-            {
-                foreach (var header in additionalHeaders)
-                    request.AddHeader(header.Key, header.Value);
-            }
-
-            if (StandardRequestHeaders != null)
-            {
-                foreach (var header in StandardRequestHeaders)
-                    // Only add it if it isn't overwritten
-                    if (additionalHeaders?.ContainsKey(header.Key) != true)
-                        request.AddHeader(header.Key, header.Value);
-            }
-
-            if (parameterPosition == HttpMethodParameterPosition.InBody)
-            {
-                var contentType = apiClient.requestBodyFormat == RequestBodyFormat.Json ? Constants.JsonContentHeader : Constants.FormContentHeader;
-                if (bodyParameters.Any())
-                    WriteParamBody(apiClient, request, bodyParameters, contentType);
-                else
-                    request.SetContent(apiClient.requestBodyEmptyContent, contentType);
-            }
-
-            return request;
-        }
-
-        /// <summary>
-        /// Writes the parameters of the request to the request object body
-        /// </summary>
-        /// <param name="apiClient">The client making the request</param>
-        /// <param name="request">The request to set the parameters on</param>
-        /// <param name="parameters">The parameters to set</param>
-        /// <param name="contentType">The content type of the data</param>
-        protected virtual void WriteParamBody(BaseApiClient apiClient, IRequest request, SortedDictionary<string, object> parameters, string contentType)
-        {
-            if (apiClient.requestBodyFormat == RequestBodyFormat.Json)
-            {
-                // Write the parameters as json in the body
-                var stringData = JsonConvert.SerializeObject(parameters);
-                request.SetContent(stringData, contentType);
-            }
-            else if (apiClient.requestBodyFormat == RequestBodyFormat.FormData)
-            {
-                // Write the parameters as form data in the body
-                var stringData = parameters.ToFormData();
-                request.SetContent(stringData, contentType);
-            }
-        }
-
-        /// <summary>
-        /// Parse an error response from the server. Only used when server returns a status other than Success(200)
-        /// </summary>
-        /// <param name="error">The string the request returned</param>
-        /// <returns></returns>
-        protected virtual Error ParseErrorResponse(JToken error)
-        {
-            return new ServerError(error.ToString());
         }
     }
 }

CryptoExchange.Net/Clients/BaseSocketClient.cs

@@ -1,643 +1,42 @@
 using System;
-using System.Collections.Concurrent;
 using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
 using System.Linq;
-using System.Net.WebSockets;
-using System.Threading;
+using System.Text;
 using System.Threading.Tasks;
-using CryptoExchange.Net.Authentication;
 using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Objects;
-using CryptoExchange.Net.Sockets;
+using CryptoExchange.Net.Logging.Extensions;
+using CryptoExchange.Net.Objects.Sockets;
 using Microsoft.Extensions.Logging;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
 
-namespace CryptoExchange.Net
+namespace CryptoExchange.Net.Clients
 {
     /// <summary>
     /// Base for socket client implementations
     /// </summary>
-    public abstract class BaseSocketClient: BaseClient, ISocketClient
+    public abstract class BaseSocketClient : BaseClient, ISocketClient
     {
         #region fields
-        /// <summary>
-        /// The factory for creating sockets. Used for unit testing
-        /// </summary>
-        public IWebsocketFactory SocketFactory { get; set; } = new WebsocketFactory();
 
-        /// <summary>
-        /// List of socket connections currently connecting/connected
-        /// </summary>
-        protected internal ConcurrentDictionary<int, SocketConnection> socketConnections = new();
-        /// <summary>
-        /// Semaphore used while creating sockets
-        /// </summary>
-        protected internal readonly SemaphoreSlim semaphoreSlim = new(1);
-        /// <summary>
-        /// The max amount of concurrent socket connections
-        /// </summary>
-        protected int MaxSocketConnections { get; set; } = 9999;        
-        /// <summary>
-        /// Keep alive interval for websocket connection
-        /// </summary>
-        protected TimeSpan KeepAliveInterval { get; set; } = TimeSpan.FromSeconds(10);
-        /// <summary>
-        /// Delegate used for processing byte data received from socket connections before it is processed by handlers
-        /// </summary>
-        protected Func<byte[], string>? dataInterpreterBytes;
-        /// <summary>
-        /// Delegate used for processing string data received from socket connections before it is processed by handlers
-        /// </summary>
-        protected Func<string, string>? dataInterpreterString;
-        /// <summary>
-        /// Handlers for data from the socket which doesn't need to be forwarded to the caller. Ping or welcome messages for example.
-        /// </summary>
-        protected Dictionary<string, Action<MessageEvent>> genericHandlers = new();
-        /// <summary>
-        /// The task that is sending periodic data on the websocket. Can be used for sending Ping messages every x seconds or similair. Not necesarry.
-        /// </summary>
-        protected Task? periodicTask;
-        /// <summary>
-        /// Wait event for the periodicTask
-        /// </summary>
-        protected AsyncResetEvent? periodicEvent;
         /// <summary>
         /// If client is disposing
         /// </summary>
-        protected bool disposing;
-
-        /// <summary>
-        /// If true; data which is a response to a query will also be distributed to subscriptions
-        /// If false; data which is a response to a query won't get forwarded to subscriptions as well
-        /// </summary>
-        protected internal bool ContinueOnQueryResponse { get; protected set; }
-
-        /// <summary>
-        /// If a message is received on the socket which is not handled by a handler this boolean determines whether this logs an error message
-        /// </summary>
-        protected internal bool UnhandledMessageExpected { get; set; }
-
-        /// <summary>
-        /// The max amount of outgoing messages per socket per second
-        /// </summary>
-        protected internal int? RateLimitPerSocketPerSecond { get; set; }
+        protected bool _disposing;
 
         /// <inheritdoc />
-        public double IncomingKbps
-        {
-            get
-            {
-                if (!socketConnections.Any())
-                    return 0;
-
-                return socketConnections.Sum(s => s.Value.IncomingKbps);
-            }
-        }
-
-        /// <summary>
-        /// Client options
-        /// </summary>
-        public new BaseSocketClientOptions ClientOptions { get; }
-
+        public int CurrentConnections => ApiClients.OfType<SocketApiClient>().Sum(c => c.CurrentConnections);
+        /// <inheritdoc />
+        public int CurrentSubscriptions => ApiClients.OfType<SocketApiClient>().Sum(s => s.CurrentSubscriptions);
+        /// <inheritdoc />
+        public double IncomingKbps => ApiClients.OfType<SocketApiClient>().Sum(s => s.IncomingKbps);
         #endregion
 
         /// <summary>
         /// ctor
         /// </summary>
-        /// <param name="name">The name of the API this client is for</param>
-        /// <param name="options">The options for this client</param>
-        protected BaseSocketClient(string name, BaseSocketClientOptions options) : base(name, options)
+        /// <param name="logger">Logger</param>
+        /// <param name="exchange">The name of the exchange this client is for</param>
+        protected BaseSocketClient(ILoggerFactory? logger, string exchange) : base(logger, exchange)
         {
-            if (options == null)
-                throw new ArgumentNullException(nameof(options));
-
-            ClientOptions = options;
-        }
-
-        /// <inheritdoc />
-        public void SetApiCredentials(ApiCredentials credentials)
-        {
-            foreach (var apiClient in ApiClients)
-                apiClient.SetApiCredentials(credentials);
-        }
-
-        /// <summary>
-        /// Set a delegate to be used for processing data received from socket connections before it is processed by handlers
-        /// </summary>
-        /// <param name="byteHandler">Handler for byte data</param>
-        /// <param name="stringHandler">Handler for string data</param>
-        protected void SetDataInterpreter(Func<byte[], string>? byteHandler, Func<string, string>? stringHandler)
-        {
-            dataInterpreterBytes = byteHandler;
-            dataInterpreterString = stringHandler;
-        }
-
-        /// <summary>
-        /// Connect to an url and listen for data on the BaseAddress
-        /// </summary>
-        /// <typeparam name="T">The type of the expected data</typeparam>
-        /// <param name="apiClient">The API client the subscription is for</param>
-        /// <param name="request">The optional request object to send, will be serialized to json</param>
-        /// <param name="identifier">The identifier to use, necessary if no request object is sent</param>
-        /// <param name="authenticated">If the subscription is to an authenticated endpoint</param>
-        /// <param name="dataHandler">The handler of update data</param>
-        /// <param name="ct">Cancellation token for closing this subscription</param>
-        /// <returns></returns>
-        protected virtual Task<CallResult<UpdateSubscription>> SubscribeAsync<T>(SocketApiClient apiClient, object? request, string? identifier, bool authenticated, Action<DataEvent<T>> dataHandler, CancellationToken ct)
-        {
-            return SubscribeAsync(apiClient, apiClient.Options.BaseAddress, request, identifier, authenticated, dataHandler, ct);
-        }
-
-        /// <summary>
-        /// Connect to an url and listen for data
-        /// </summary>
-        /// <typeparam name="T">The type of the expected data</typeparam>
-        /// <param name="apiClient">The API client the subscription is for</param>
-        /// <param name="url">The URL to connect to</param>
-        /// <param name="request">The optional request object to send, will be serialized to json</param>
-        /// <param name="identifier">The identifier to use, necessary if no request object is sent</param>
-        /// <param name="authenticated">If the subscription is to an authenticated endpoint</param>
-        /// <param name="dataHandler">The handler of update data</param>
-        /// <param name="ct">Cancellation token for closing this subscription</param>
-        /// <returns></returns>
-        protected virtual async Task<CallResult<UpdateSubscription>> SubscribeAsync<T>(SocketApiClient apiClient, string url, object? request, string? identifier, bool authenticated, Action<DataEvent<T>> dataHandler, CancellationToken ct)
-        {
-            if (disposing)
-                return new CallResult<UpdateSubscription>(new InvalidOperationError("Client disposed, can't subscribe"));
-
-            SocketConnection socketConnection;
-            SocketSubscription subscription;
-            var released = false;
-            // Wait for a semaphore here, so we only connect 1 socket at a time.
-            // This is necessary for being able to see if connections can be combined
-            try
-            {
-                await semaphoreSlim.WaitAsync(ct).ConfigureAwait(false);
-            }
-            catch (OperationCanceledException)
-            {
-                return new CallResult<UpdateSubscription>(new CancellationRequestedError());
-            }
-
-            try
-            {
-                // Get a new or existing socket connection
-                socketConnection = GetSocketConnection(apiClient, url, authenticated);
-
-                // Add a subscription on the socket connection
-                subscription = AddSubscription(request, identifier, true, socketConnection, dataHandler);
-                if (ClientOptions.SocketSubscriptionsCombineTarget == 1)
-                {
-                    // Only 1 subscription per connection, so no need to wait for connection since a new subscription will create a new connection anyway
-                    semaphoreSlim.Release();
-                    released = true;
-                }
-
-                var needsConnecting = !socketConnection.Connected;
-
-                var connectResult = await ConnectIfNeededAsync(socketConnection, authenticated).ConfigureAwait(false);
-                if (!connectResult)
-                    return new CallResult<UpdateSubscription>(connectResult.Error!);
-            }
-            finally
-            {
-                if(!released)
-                    semaphoreSlim.Release();
-            }
-
-            if (socketConnection.PausedActivity)
-            {
-                log.Write(LogLevel.Warning, $"Socket {socketConnection.SocketId} has been paused, can't subscribe at this moment");
-                return new CallResult<UpdateSubscription>( new ServerError("Socket is paused"));
-            }
-
-            if (request != null)
-            {
-                // Send the request and wait for answer
-                var subResult = await SubscribeAndWaitAsync(socketConnection, request, subscription).ConfigureAwait(false);
-                if (!subResult)
-                {
-                    await socketConnection.CloseAsync(subscription).ConfigureAwait(false);
-                    return new CallResult<UpdateSubscription>(subResult.Error!);
-                }
-            }
-            else
-            {
-                // No request to be sent, so just mark the subscription as comfirmed
-                subscription.Confirmed = true;
-            }
-
-            socketConnection.ShouldReconnect = true;
-            if (ct != default)
-            {
-                subscription.CancellationTokenRegistration = ct.Register(async () =>
-                {
-                    log.Write(LogLevel.Information, $"Socket {socketConnection.SocketId} Cancellation token set, closing subscription");
-                    await socketConnection.CloseAsync(subscription).ConfigureAwait(false);
-                }, false);
-            }
-
-            log.Write(LogLevel.Information, $"Socket {socketConnection.SocketId} subscription completed");
-            return new CallResult<UpdateSubscription>(new UpdateSubscription(socketConnection, subscription));
-        }
-
-        /// <summary>
-        /// Sends the subscribe request and waits for a response to that request
-        /// </summary>
-        /// <param name="socketConnection">The connection to send the request on</param>
-        /// <param name="request">The request to send, will be serialized to json</param>
-        /// <param name="subscription">The subscription the request is for</param>
-        /// <returns></returns>
-        protected internal virtual async Task<CallResult<bool>> SubscribeAndWaitAsync(SocketConnection socketConnection, object request, SocketSubscription subscription)
-        {
-            CallResult<object>? callResult = null;
-            await socketConnection.SendAndWaitAsync(request, ClientOptions.SocketResponseTimeout, data => HandleSubscriptionResponse(socketConnection, subscription, request, data, out callResult)).ConfigureAwait(false);
-
-            if (callResult?.Success == true)
-            {
-                subscription.Confirmed = true;
-                return new CallResult<bool>(true);
-            }
-
-            if(callResult== null)
-                return new CallResult<bool>(new ServerError("No response on subscription request received"));
-
-            return new CallResult<bool>(callResult.Error!);
-        }
-
-        /// <summary>
-        /// Send a query on a socket connection to the BaseAddress and wait for the response
-        /// </summary>
-        /// <typeparam name="T">Expected result type</typeparam>
-        /// <param name="apiClient">The API client the query is for</param>
-        /// <param name="request">The request to send, will be serialized to json</param>
-        /// <param name="authenticated">If the query is to an authenticated endpoint</param>
-        /// <returns></returns>
-        protected virtual Task<CallResult<T>> QueryAsync<T>(SocketApiClient apiClient, object request, bool authenticated)
-        {
-            return QueryAsync<T>(apiClient, apiClient.Options.BaseAddress, request, authenticated);
-        }
-
-        /// <summary>
-        /// Send a query on a socket connection and wait for the response
-        /// </summary>
-        /// <typeparam name="T">The expected result type</typeparam>
-        /// <param name="apiClient">The API client the query is for</param>
-        /// <param name="url">The url for the request</param>
-        /// <param name="request">The request to send</param>
-        /// <param name="authenticated">Whether the socket should be authenticated</param>
-        /// <returns></returns>
-        protected virtual async Task<CallResult<T>> QueryAsync<T>(SocketApiClient apiClient, string url, object request, bool authenticated)
-        {
-            if (disposing)
-                return new CallResult<T>(new InvalidOperationError("Client disposed, can't query"));
-
-            SocketConnection socketConnection;
-            var released = false;
-            await semaphoreSlim.WaitAsync().ConfigureAwait(false);
-            try
-            {
-                socketConnection = GetSocketConnection(apiClient, url, authenticated);
-                if (ClientOptions.SocketSubscriptionsCombineTarget == 1)
-                {
-                    // Can release early when only a single sub per connection
-                    semaphoreSlim.Release();
-                    released = true;
-                }
-
-                var connectResult = await ConnectIfNeededAsync(socketConnection, authenticated).ConfigureAwait(false);
-                if (!connectResult)
-                    return new CallResult<T>(connectResult.Error!);
-            }
-            finally
-            {
-                //When the task is ready, release the semaphore. It is vital to ALWAYS release the semaphore when we are ready, or else we will end up with a Semaphore that is forever locked.
-                //This is why it is important to do the Release within a try...finally clause; program execution may crash or take a different path, this way you are guaranteed execution
-                if (!released)
-                    semaphoreSlim.Release();
-            }
-
-            if (socketConnection.PausedActivity)
-            {
-                log.Write(LogLevel.Warning, $"Socket {socketConnection.SocketId} has been paused, can't send query at this moment");
-                return new CallResult<T>(new ServerError("Socket is paused"));
-            }
-
-            return await QueryAndWaitAsync<T>(socketConnection, request).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// Sends the query request and waits for the result
-        /// </summary>
-        /// <typeparam name="T">The expected result type</typeparam>
-        /// <param name="socket">The connection to send and wait on</param>
-        /// <param name="request">The request to send</param>
-        /// <returns></returns>
-        protected virtual async Task<CallResult<T>> QueryAndWaitAsync<T>(SocketConnection socket, object request)
-        {
-            var dataResult = new CallResult<T>(new ServerError("No response on query received"));
-            await socket.SendAndWaitAsync(request, ClientOptions.SocketResponseTimeout, data =>
-            {
-                if (!HandleQueryResponse<T>(socket, request, data, out var callResult))
-                    return false;
-
-                dataResult = callResult;
-                return true;
-            }).ConfigureAwait(false);
-
-            return dataResult;
-        }
-
-        /// <summary>
-        /// Checks if a socket needs to be connected and does so if needed. Also authenticates on the socket if needed
-        /// </summary>
-        /// <param name="socket">The connection to check</param>
-        /// <param name="authenticated">Whether the socket should authenticated</param>
-        /// <returns></returns>
-        protected virtual async Task<CallResult<bool>> ConnectIfNeededAsync(SocketConnection socket, bool authenticated)
-        {
-            if (socket.Connected)
-                return new CallResult<bool>(true);
-
-            var connectResult = await ConnectSocketAsync(socket).ConfigureAwait(false);
-            if (!connectResult)
-                return new CallResult<bool>(connectResult.Error!);
-
-            if (!authenticated || socket.Authenticated)
-                return new CallResult<bool>(true);
-
-            var result = await AuthenticateSocketAsync(socket).ConfigureAwait(false);
-            if (!result)
-            {
-                await socket.CloseAsync().ConfigureAwait(false);
-                log.Write(LogLevel.Warning, $"Socket {socket.SocketId} authentication failed");
-                result.Error!.Message = "Authentication failed: " + result.Error.Message;
-                return new CallResult<bool>(result.Error);
-            }
-
-            socket.Authenticated = true;
-            return new CallResult<bool>(true);
-        }
-
-        /// <summary>
-        /// The socketConnection received data (the data JToken parameter). The implementation of this method should check if the received data is a response to the query that was send (the request parameter).
-        /// For example; A query is sent in a request message with an Id parameter with value 10. The socket receives data and calls this method to see if the data it received is an
-        /// anwser to any query that was done. The implementation of this method should check if the response.Id == request.Id to see if they match (assuming the api has some sort of Id tracking on messages,
-        /// if not some other method has be implemented to match the messages).
-        /// If the messages match, the callResult out parameter should be set with the deserialized data in the from of (T) and return true.
-        /// </summary>
-        /// <typeparam name="T">The type of response that is expected on the query</typeparam>
-        /// <param name="socketConnection">The socket connection</param>
-        /// <param name="request">The request that a response is awaited for</param>
-        /// <param name="data">The message received from the server</param>
-        /// <param name="callResult">The interpretation (null if message wasn't a response to the request)</param>
-        /// <returns>True if the message was a response to the query</returns>
-        protected internal abstract bool HandleQueryResponse<T>(SocketConnection socketConnection, object request, JToken data, [NotNullWhen(true)]out CallResult<T>? callResult);
-        /// <summary>
-        /// The socketConnection received data (the data JToken parameter). The implementation of this method should check if the received data is a response to the subscription request that was send (the request parameter).
-        /// For example; A subscribe request message is send with an Id parameter with value 10. The socket receives data and calls this method to see if the data it received is an
-        /// anwser to any subscription request that was done. The implementation of this method should check if the response.Id == request.Id to see if they match (assuming the api has some sort of Id tracking on messages,
-        /// if not some other method has be implemented to match the messages).
-        /// If the messages match, the callResult out parameter should be set with the deserialized data in the from of (T) and return true.
-        /// </summary>
-        /// <param name="socketConnection">The socket connection</param>
-        /// <param name="subscription">A subscription that waiting for a subscription response</param>
-        /// <param name="request">The request that the subscription sent</param>
-        /// <param name="data">The message received from the server</param>
-        /// <param name="callResult">The interpretation (null if message wasn't a response to the request)</param>
-        /// <returns>True if the message was a response to the subscription request</returns>
-        protected internal abstract bool HandleSubscriptionResponse(SocketConnection socketConnection, SocketSubscription subscription, object request, JToken data, out CallResult<object>? callResult);
-        /// <summary>
-        /// Needs to check if a received message matches a handler by request. After subscribing data message will come in. These data messages need to be matched to a specific connection
-        /// to pass the correct data to the correct handler. The implementation of this method should check if the message received matches the subscribe request that was sent.
-        /// </summary>
-        /// <param name="socketConnection">The socket connection the message was recieved on</param>
-        /// <param name="message">The received data</param>
-        /// <param name="request">The subscription request</param>
-        /// <returns>True if the message is for the subscription which sent the request</returns>
-        protected internal abstract bool MessageMatchesHandler(SocketConnection socketConnection, JToken message, object request);
-        /// <summary>
-        /// Needs to check if a received message matches a handler by identifier. Generally used by GenericHandlers. For example; a generic handler is registered which handles ping messages
-        /// from the server. This method should check if the message received is a ping message and the identifer is the identifier of the GenericHandler
-        /// </summary>
-        /// <param name="socketConnection">The socket connection the message was recieved on</param>
-        /// <param name="message">The received data</param>
-        /// <param name="identifier">The string identifier of the handler</param>
-        /// <returns>True if the message is for the handler which has the identifier</returns>
-        protected internal abstract bool MessageMatchesHandler(SocketConnection socketConnection, JToken message, string identifier);
-        /// <summary>
-        /// Needs to authenticate the socket so authenticated queries/subscriptions can be made on this socket connection
-        /// </summary>
-        /// <param name="socketConnection">The socket connection that should be authenticated</param>
-        /// <returns></returns>
-        protected internal abstract Task<CallResult<bool>> AuthenticateSocketAsync(SocketConnection socketConnection);
-        /// <summary>
-        /// Needs to unsubscribe a subscription, typically by sending an unsubscribe request. If multiple subscriptions per socket is not allowed this can just return since the socket will be closed anyway
-        /// </summary>
-        /// <param name="connection">The connection on which to unsubscribe</param>
-        /// <param name="subscriptionToUnsub">The subscription to unsubscribe</param>
-        /// <returns></returns>
-        protected internal abstract Task<bool> UnsubscribeAsync(SocketConnection connection, SocketSubscription subscriptionToUnsub);
-
-        /// <summary>
-        /// Optional handler to interpolate data before sending it to the handlers
-        /// </summary>
-        /// <param name="message"></param>
-        /// <returns></returns>
-        protected internal virtual JToken ProcessTokenData(JToken message)
-
-
-
-        {
-            return message;
-        }
-
-        /// <summary>
-        /// Add a subscription to a connection
-        /// </summary>
-        /// <typeparam name="T">The type of data the subscription expects</typeparam>
-        /// <param name="request">The request of the subscription</param>
-        /// <param name="identifier">The identifier of the subscription (can be null if request param is used)</param>
-        /// <param name="userSubscription">Whether or not this is a user subscription (counts towards the max amount of handlers on a socket)</param>
-        /// <param name="connection">The socket connection the handler is on</param>
-        /// <param name="dataHandler">The handler of the data received</param>
-        /// <returns></returns>
-        protected virtual SocketSubscription AddSubscription<T>(object? request, string? identifier, bool userSubscription, SocketConnection connection, Action<DataEvent<T>> dataHandler)
-        {
-            void InternalHandler(MessageEvent messageEvent)
-            {
-                if (typeof(T) == typeof(string))
-                {
-                    var stringData = (T)Convert.ChangeType(messageEvent.JsonData.ToString(), typeof(T));
-                    dataHandler(new DataEvent<T>(stringData, null, ClientOptions.OutputOriginalData ? messageEvent.OriginalData : null, messageEvent.ReceivedTimestamp));
-                    return;
-                }
-
-                var desResult = Deserialize<T>(messageEvent.JsonData);
-                if (!desResult)
-                {
-                    log.Write(LogLevel.Warning, $"Socket {connection.SocketId} Failed to deserialize data into type {typeof(T)}: {desResult.Error}");
-                    return;
-                }
-
-                dataHandler(new DataEvent<T>(desResult.Data, null, ClientOptions.OutputOriginalData ? messageEvent.OriginalData : null, messageEvent.ReceivedTimestamp));
-            }
-
-            var subscription = request == null
-                ? SocketSubscription.CreateForIdentifier(NextId(), identifier!, userSubscription, InternalHandler)
-                : SocketSubscription.CreateForRequest(NextId(), request, userSubscription, InternalHandler);
-            connection.AddSubscription(subscription);
-            return subscription;
-        }
-
-        /// <summary>
-        /// Adds a generic message handler. Used for example to reply to ping requests
-        /// </summary>
-        /// <param name="identifier">The name of the request handler. Needs to be unique</param>
-        /// <param name="action">The action to execute when receiving a message for this handler (checked by <see cref="MessageMatchesHandler(SocketConnection, Newtonsoft.Json.Linq.JToken,string)"/>)</param>
-        protected void AddGenericHandler(string identifier, Action<MessageEvent> action)
-        {
-            genericHandlers.Add(identifier, action);
-            var subscription = SocketSubscription.CreateForIdentifier(NextId(), identifier, false, action);
-            foreach (var connection in socketConnections.Values)
-                connection.AddSubscription(subscription);
-        }
-
-        /// <summary>
-        /// Gets a connection for a new subscription or query. Can be an existing if there are open position or a new one.
-        /// </summary>
-        /// <param name="apiClient">The API client the connection is for</param>
-        /// <param name="address">The address the socket is for</param>
-        /// <param name="authenticated">Whether the socket should be authenticated</param>
-        /// <returns></returns>
-        protected virtual SocketConnection GetSocketConnection(SocketApiClient apiClient, string address, bool authenticated)
-        {
-            var socketResult = socketConnections.Where(s => s.Value.Uri.ToString().TrimEnd('/') == address.TrimEnd('/')
-                                                  && (s.Value.ApiClient.GetType() == apiClient.GetType())
-                                                  && (s.Value.Authenticated == authenticated || !authenticated) && s.Value.Connected).OrderBy(s => s.Value.SubscriptionCount).FirstOrDefault();
-            var result = socketResult.Equals(default(KeyValuePair<int, SocketConnection>)) ? null : socketResult.Value;
-            if (result != null)
-            {
-                if (result.SubscriptionCount < ClientOptions.SocketSubscriptionsCombineTarget || (socketConnections.Count >= MaxSocketConnections && socketConnections.All(s => s.Value.SubscriptionCount >= ClientOptions.SocketSubscriptionsCombineTarget)))
-                {
-                    // Use existing socket if it has less than target connections OR it has the least connections and we can't make new
-                    return result;
-                }
-            }
-
-            // Create new socket
-            var socket = CreateSocket(address);
-            var socketConnection = new SocketConnection(this, apiClient, socket);
-            socketConnection.UnhandledMessage += HandleUnhandledMessage;
-            foreach (var kvp in genericHandlers)
-            {
-                var handler = SocketSubscription.CreateForIdentifier(NextId(), kvp.Key, false, kvp.Value);
-                socketConnection.AddSubscription(handler);
-            }
-
-            return socketConnection;
-        }
-
-        /// <summary>
-        /// Process an unhandled message
-        /// </summary>
-        /// <param name="token">The token that wasn't processed</param>
-        protected virtual void HandleUnhandledMessage(JToken token)
-        {
-        }
-
-        /// <summary>
-        /// Connect a socket
-        /// </summary>
-        /// <param name="socketConnection">The socket to connect</param>
-        /// <returns></returns>
-        protected virtual async Task<CallResult<bool>> ConnectSocketAsync(SocketConnection socketConnection)
-        {
-            if (await socketConnection.ConnectAsync().ConfigureAwait(false))
-            {
-                socketConnections.TryAdd(socketConnection.SocketId, socketConnection);
-                return new CallResult<bool>(true);
-            }
-
-            socketConnection.Dispose();
-            return new CallResult<bool>(new CantConnectError());
-        }
-
-        /// <summary>
-        /// Create a socket for an address
-        /// </summary>
-        /// <param name="address">The address the socket should connect to</param>
-        /// <returns></returns>
-        protected virtual IWebsocket CreateSocket(string address)
-        {
-            var socket = SocketFactory.CreateWebsocket(log, address);
-            log.Write(LogLevel.Debug, $"Socket {socket.Id} new socket created for " + address);
-
-            if (ClientOptions.Proxy != null)
-                socket.SetProxy(ClientOptions.Proxy);
-
-            socket.KeepAliveInterval = KeepAliveInterval;
-            socket.Timeout = ClientOptions.SocketNoDataTimeout;
-            socket.DataInterpreterBytes = dataInterpreterBytes;
-            socket.DataInterpreterString = dataInterpreterString;
-            socket.RatelimitPerSecond = RateLimitPerSocketPerSecond;
-            socket.OnError += e =>
-            {
-                if(e is WebSocketException wse)
-                    log.Write(LogLevel.Warning, $"Socket {socket.Id} error: Websocket error code {wse.WebSocketErrorCode}, details: " + e.ToLogString());
-                else
-                    log.Write(LogLevel.Warning, $"Socket {socket.Id} error: " + e.ToLogString());
-            };
-            return socket;
-        }
-
-        /// <summary>
-        /// Periodically sends data over a socket connection
-        /// </summary>
-        /// <param name="identifier">Identifier for the periodic send</param>
-        /// <param name="interval">How often</param>
-        /// <param name="objGetter">Method returning the object to send</param>
-        public virtual void SendPeriodic(string identifier, TimeSpan interval, Func<SocketConnection, object> objGetter)
-        {
-            if (objGetter == null)
-                throw new ArgumentNullException(nameof(objGetter));
-
-            periodicEvent = new AsyncResetEvent();
-            periodicTask = Task.Run(async () =>
-            {
-                while (!disposing)
-                {
-                    await periodicEvent.WaitAsync(interval).ConfigureAwait(false);
-                    if (disposing)
-                        break;
-                    
-                    foreach (var socketConnection in socketConnections.Values)
-                    {
-                        if (disposing)
-                            break;
-
-                        if (!socketConnection.Connected)
-                            continue;
-
-                        var obj = objGetter(socketConnection);
-                        if (obj == null)
-                            continue;
-
-                        log.Write(LogLevel.Trace, $"Socket {socketConnection.SocketId} sending periodic {identifier}");
-
-                        try
-                        {
-                            socketConnection.Send(obj);
-                        }
-                        catch (Exception ex)
-                        {
-                            log.Write(LogLevel.Warning, $"Socket {socketConnection.SocketId} Periodic send {identifier} failed: " + ex.ToLogString());
-                        }
-                    }
-                }
-            });
         }
 
         /// <summary>
@@ -647,24 +46,12 @@ namespace CryptoExchange.Net
         /// <returns></returns>
         public virtual async Task UnsubscribeAsync(int subscriptionId)
         {
-
-            SocketSubscription? subscription = null;
-            SocketConnection? connection = null;
-            foreach(var socket in socketConnections.Values.ToList())
+            foreach (var socket in ApiClients.OfType<SocketApiClient>())
             {
-                subscription = socket.GetSubscription(subscriptionId);
-                if (subscription != null)
-                {
-                    connection = socket;
+                var result = await socket.UnsubscribeAsync(subscriptionId).ConfigureAwait(false);
+                if (result)
                     break;
-                }
             }
-
-            if (subscription == null || connection == null)
-                return;
-
-            log.Write(LogLevel.Information, "Closing subscription " + subscriptionId);
-            await connection.CloseAsync(subscription).ConfigureAwait(false);
         }
 
         /// <summary>
@@ -677,7 +64,7 @@ namespace CryptoExchange.Net
             if (subscription == null)
                 throw new ArgumentNullException(nameof(subscription));
 
-            log.Write(LogLevel.Information, "Closing subscription " + subscription.Id);
+            _logger.UnsubscribingSubscription(subscription.SocketId, subscription.Id);
             await subscription.CloseAsync().ConfigureAwait(false);
         }
 
@@ -687,29 +74,53 @@ namespace CryptoExchange.Net
         /// <returns></returns>
         public virtual async Task UnsubscribeAllAsync()
         {
-            log.Write(LogLevel.Information, $"Closing all {socketConnections.Sum(s => s.Value.SubscriptionCount)} subscriptions");
             var tasks = new List<Task>();
-            {
-                var socketList = socketConnections.Values;
-                foreach (var sub in socketList)
-                    tasks.Add(sub.CloseAsync());
-            }
+            foreach (var client in ApiClients.OfType<SocketApiClient>())
+                tasks.Add(client.UnsubscribeAllAsync());
 
             await Task.WhenAll(tasks.ToArray()).ConfigureAwait(false);
         }
 
         /// <summary>
-        /// Dispose the client
+        /// Reconnect all connections
         /// </summary>
-        public override void Dispose()
+        /// <returns></returns>
+        public virtual async Task ReconnectAsync()
         {
-            disposing = true;
-            periodicEvent?.Set();
-            periodicEvent?.Dispose();
-            log.Write(LogLevel.Debug, "Disposing socket client, closing all subscriptions");
-            _ = UnsubscribeAllAsync();
-            semaphoreSlim?.Dispose();
-            base.Dispose();
+            _logger.ReconnectingAllConnections(CurrentConnections);
+            var tasks = new List<Task>();
+            foreach (var client in ApiClients.OfType<SocketApiClient>())
+            {
+                tasks.Add(client.ReconnectAsync());
+            }
+            await Task.WhenAll(tasks.ToArray()).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Log the current state of connections and subscriptions
+        /// </summary>
+        public string GetSubscriptionsState()
+        {
+            var result = new StringBuilder();
+            foreach (var client in ApiClients.OfType<SocketApiClient>().Where(c => c.CurrentSubscriptions > 0))
+            {
+                result.AppendLine(client.GetSubscriptionsState());
+            }
+            return result.ToString();
+        }
+
+        /// <summary>
+        /// Returns the state of all socket api clients
+        /// </summary>
+        /// <returns></returns>
+        public List<SocketApiClient.SocketApiClientState> GetSocketApiClientStates()
+        {
+            var result = new List<SocketApiClient.SocketApiClientState>();
+            foreach (var client in ApiClients.OfType<SocketApiClient>())
+            {
+                result.Add(client.GetState());
+            }
+            return result;
         }
     }
 }

CryptoExchange.Net/Clients/CryptoBaseClient.cs

@@ -0,0 +1,67 @@
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+
+namespace CryptoExchange.Net.Clients
+{
+    /// <summary>
+    /// Base crypto client
+    /// </summary>
+    public class CryptoBaseClient : IDisposable
+    {
+        private Dictionary<Type, object> _serviceCache = new Dictionary<Type, object>();
+
+        /// <summary>
+        /// Service provider
+        /// </summary>
+        protected readonly IServiceProvider? _serviceProvider;
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public CryptoBaseClient() { }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="serviceProvider"></param>
+        public CryptoBaseClient(IServiceProvider serviceProvider)
+        {
+            _serviceProvider = serviceProvider;
+            _serviceCache = new Dictionary<Type, object>();
+        }
+
+        /// <summary>
+        /// Try get a client by type for the service collection
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        public T TryGet<T>(Func<T> createFunc)
+        {
+            var type = typeof(T);
+            if (_serviceCache.TryGetValue(type, out var value))
+                return (T)value;
+
+            if (_serviceProvider == null)
+            {
+                // Create with default options
+                var createResult = createFunc();
+                _serviceCache.Add(typeof(T), createResult!);
+                return createResult;
+            }
+
+            var result = _serviceProvider.GetService<T>() 
+                ?? throw new InvalidOperationException($"No service was found for {typeof(T).Name}, make sure the exchange is registered in dependency injection with the `services.Add[Exchange]()` method");
+            _serviceCache.Add(type, result!);
+            return result;
+        }
+
+        /// <summary>
+        /// Dispose
+        /// </summary>
+        public void Dispose()
+        {
+            _serviceCache.Clear();
+        }
+    }
+}

CryptoExchange.Net/Clients/CryptoRestClient.cs

@@ -0,0 +1,47 @@
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Interfaces.CommonClients;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace CryptoExchange.Net.Clients
+{
+    /// <inheritdoc />
+    public class CryptoRestClient : CryptoBaseClient, ICryptoRestClient
+    {
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public CryptoRestClient()
+        {
+        }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="serviceProvider"></param>
+        public CryptoRestClient(IServiceProvider serviceProvider) : base(serviceProvider)
+        {
+        }
+
+        /// <summary>
+        /// Get a list of the registered ISpotClient implementations
+        /// </summary>
+        /// <returns></returns>
+        public IEnumerable<ISpotClient> GetSpotClients()
+        {
+            if (_serviceProvider == null)
+                return new List<ISpotClient>();
+
+            return _serviceProvider.GetServices<ISpotClient>().ToList();
+        }
+
+        /// <summary>
+        /// Get an ISpotClient implementation by exchange name
+        /// </summary>
+        /// <param name="exchangeName"></param>
+        /// <returns></returns>
+        public ISpotClient? SpotClient(string exchangeName) => _serviceProvider?.GetServices<ISpotClient>()?.SingleOrDefault(s => s.ExchangeName.Equals(exchangeName, StringComparison.InvariantCultureIgnoreCase));
+    }
+}

CryptoExchange.Net/Clients/CryptoSocketClient.cs

@@ -0,0 +1,24 @@
+using CryptoExchange.Net.Interfaces;
+using System;
+
+namespace CryptoExchange.Net.Clients
+{
+    /// <inheritdoc />
+    public class CryptoSocketClient : CryptoBaseClient, ICryptoSocketClient
+    {
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public CryptoSocketClient()
+        {
+        }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="serviceProvider"></param>
+        public CryptoSocketClient(IServiceProvider serviceProvider) : base(serviceProvider)
+        {
+        }
+    }
+}

CryptoExchange.Net/Clients/SocketApiClient.cs

@@ -1,19 +1,794 @@
+using CryptoExchange.Net.Converters.JsonNet;
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Logging.Extensions;
 using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Options;
+using CryptoExchange.Net.Objects.Sockets;
+using CryptoExchange.Net.RateLimiting.Interfaces;
+using CryptoExchange.Net.Sockets;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.WebSockets;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
 
-namespace CryptoExchange.Net
+namespace CryptoExchange.Net.Clients
 {
     /// <summary>
     /// Base socket API client for interaction with a websocket API
     /// </summary>
-    public abstract class SocketApiClient : BaseApiClient
+    public abstract class SocketApiClient : BaseApiClient, ISocketApiClient
     {
+        #region Fields
+        /// <inheritdoc/>
+        public IWebsocketFactory SocketFactory { get; set; } = new WebsocketFactory();
+
+        /// <summary>
+        /// List of socket connections currently connecting/connected
+        /// </summary>
+        protected internal ConcurrentDictionary<int, SocketConnection> socketConnections = new();
+
+        /// <summary>
+        /// Semaphore used while creating sockets
+        /// </summary>
+        protected internal readonly SemaphoreSlim semaphoreSlim = new(1);
+
+        /// <summary>
+        /// Keep alive interval for websocket connection
+        /// </summary>
+        protected TimeSpan KeepAliveInterval { get; set; } = TimeSpan.FromSeconds(10);
+
+        /// <summary>
+        /// Handlers for data from the socket which doesn't need to be forwarded to the caller. Ping or welcome messages for example.
+        /// </summary>
+        protected List<SystemSubscription> systemSubscriptions = new();
+
+        /// <summary>
+        /// If a message is received on the socket which is not handled by a handler this boolean determines whether this logs an error message
+        /// </summary>
+        protected internal bool UnhandledMessageExpected { get; set; }
+
+        /// <summary>
+        /// The rate limiters 
+        /// </summary>
+        protected internal IRateLimitGate? RateLimiter { get; set; }
+
+        /// <summary>
+        /// The max size a websocket message size can be
+        /// </summary>
+        protected internal int? MessageSendSizeLimit { get; set; }
+
+        /// <summary>
+        /// Periodic task registrations
+        /// </summary>
+        protected List<PeriodicTaskRegistration> PeriodicTaskRegistrations { get; set; } = new List<PeriodicTaskRegistration>();
+
+        /// <summary>
+        /// List of address to keep an alive connection to
+        /// </summary>
+        protected List<DedicatedConnectionConfig> DedicatedConnectionConfigs { get; set; } = new List<DedicatedConnectionConfig>();
+
+        /// <inheritdoc />
+        public double IncomingKbps
+        {
+            get
+            {
+                if (!socketConnections.Any())
+                    return 0;
+
+                return socketConnections.Sum(s => s.Value.IncomingKbps);
+            }
+        }
+
+        /// <inheritdoc />
+        public int CurrentConnections => socketConnections.Count;
+
+        /// <inheritdoc />
+        public int CurrentSubscriptions
+        {
+            get
+            {
+                if (!socketConnections.Any())
+                    return 0;
+
+                return socketConnections.Sum(s => s.Value.UserSubscriptionCount);
+            }
+        }
+
+        /// <inheritdoc />
+        public new SocketExchangeOptions ClientOptions => (SocketExchangeOptions)base.ClientOptions;
+
+        /// <inheritdoc />
+        public new SocketApiOptions ApiOptions => (SocketApiOptions)base.ApiOptions;
+
+        #endregion
+
         /// <summary>
         /// ctor
         /// </summary>
-        /// <param name="options">The base client options</param>
+        /// <param name="logger">log</param>
+        /// <param name="options">Client options</param>
+        /// <param name="baseAddress">Base address for this API client</param>
         /// <param name="apiOptions">The Api client options</param>
-        public SocketApiClient(BaseClientOptions options, ApiClientOptions apiOptions): base(options, apiOptions)
+        public SocketApiClient(ILogger logger, string baseAddress, SocketExchangeOptions options, SocketApiOptions apiOptions)
+            : base(logger,
+                  apiOptions.OutputOriginalData ?? options.OutputOriginalData,
+                  apiOptions.ApiCredentials ?? options.ApiCredentials,
+                  baseAddress,
+                  options,
+                  apiOptions)
         {
         }
+
+        /// <summary>
+        /// Create a message accessor instance
+        /// </summary>
+        /// <returns></returns>
+        protected internal virtual IByteMessageAccessor CreateAccessor() => new JsonNetByteMessageAccessor();
+
+        /// <summary>
+        /// Create a serializer instance
+        /// </summary>
+        /// <returns></returns>
+        protected internal virtual IMessageSerializer CreateSerializer() => new JsonNetMessageSerializer();
+
+        /// <summary>
+        /// Keep an open connection to this url
+        /// </summary>
+        /// <param name="url"></param>
+        /// <param name="auth"></param>
+        protected virtual void SetDedicatedConnection(string url, bool auth)
+        {
+            DedicatedConnectionConfigs.Add(new DedicatedConnectionConfig() { SocketAddress = url, Authenticated = auth });
+        }
+
+        /// <summary>
+        /// Add a query to periodically send on each connection
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="interval"></param>
+        /// <param name="queryDelegate"></param>
+        /// <param name="callback"></param>
+        protected virtual void RegisterPeriodicQuery(string identifier, TimeSpan interval, Func<SocketConnection, Query> queryDelegate, Action<CallResult>? callback)
+        {
+            PeriodicTaskRegistrations.Add(new PeriodicTaskRegistration
+            {
+                Identifier = identifier,
+                Callback = callback,
+                Interval = interval,
+                QueryDelegate = queryDelegate
+            });
+        }
+
+        /// <summary>
+        /// Connect to an url and listen for data on the BaseAddress
+        /// </summary>
+        /// <param name="subscription">The subscription</param>
+        /// <param name="ct">Cancellation token for closing this subscription</param>
+        /// <returns></returns>
+        protected virtual Task<CallResult<UpdateSubscription>> SubscribeAsync(Subscription subscription, CancellationToken ct)
+        {
+            return SubscribeAsync(BaseAddress, subscription, ct);
+        }
+
+        /// <summary>
+        /// Connect to an url and listen for data
+        /// </summary>
+        /// <param name="url">The URL to connect to</param>
+        /// <param name="subscription">The subscription</param>
+        /// <param name="ct">Cancellation token for closing this subscription</param>
+        /// <returns></returns>
+        protected virtual async Task<CallResult<UpdateSubscription>> SubscribeAsync(string url, Subscription subscription, CancellationToken ct)
+        {
+            if (_disposing)
+                return new CallResult<UpdateSubscription>(new InvalidOperationError("Client disposed, can't subscribe"));
+
+            if (subscription.Authenticated && AuthenticationProvider == null)
+                return new CallResult<UpdateSubscription>(new NoApiCredentialsError());
+
+            SocketConnection socketConnection;
+            var released = false;
+            // Wait for a semaphore here, so we only connect 1 socket at a time.
+            // This is necessary for being able to see if connections can be combined
+            try
+            {
+                await semaphoreSlim.WaitAsync(ct).ConfigureAwait(false);
+            }
+            catch (OperationCanceledException)
+            {
+                return new CallResult<UpdateSubscription>(new CancellationRequestedError());
+            }
+
+            try
+            {
+                while (true)
+                {
+                    // Get a new or existing socket connection
+                    var socketResult = await GetSocketConnection(url, subscription.Authenticated, false).ConfigureAwait(false);
+                    if (!socketResult)
+                        return socketResult.As<UpdateSubscription>(null);
+
+                    socketConnection = socketResult.Data;
+
+                    // Add a subscription on the socket connection
+                    var success = socketConnection.AddSubscription(subscription);
+                    if (!success)
+                    {
+                        _logger.FailedToAddSubscriptionRetryOnDifferentConnection(socketConnection.SocketId);
+                        continue;
+                    }
+
+                    if (ClientOptions.SocketSubscriptionsCombineTarget == 1)
+                    {
+                        // Only 1 subscription per connection, so no need to wait for connection since a new subscription will create a new connection anyway
+                        semaphoreSlim.Release();
+                        released = true;
+                    }
+
+                    var needsConnecting = !socketConnection.Connected;
+
+                    var connectResult = await ConnectIfNeededAsync(socketConnection, subscription.Authenticated).ConfigureAwait(false);
+                    if (!connectResult)
+                        return new CallResult<UpdateSubscription>(connectResult.Error!);
+
+                    break;
+                }
+            }
+            finally
+            {
+                if (!released)
+                    semaphoreSlim.Release();
+            }
+
+            if (socketConnection.PausedActivity)
+            {
+                _logger.HasBeenPausedCantSubscribeAtThisMoment(socketConnection.SocketId);
+                return new CallResult<UpdateSubscription>(new ServerError("Socket is paused"));
+            }
+
+            var waitEvent = new ManualResetEvent(false);
+            var subQuery = subscription.GetSubQuery(socketConnection);
+            if (subQuery != null)
+            {
+                // Send the request and wait for answer
+                var subResult = await socketConnection.SendAndWaitQueryAsync(subQuery, waitEvent).ConfigureAwait(false);
+                if (!subResult)
+                {
+                    waitEvent?.Set();
+                    var isTimeout = subResult.Error is CancellationRequestedError;
+                    if (isTimeout && subscription.Confirmed)
+                    {
+                        // No response received, but the subscription did receive updates. We'll assume success
+                    }
+                    else
+                    {
+                        _logger.FailedToSubscribe(socketConnection.SocketId, subResult.Error?.ToString());
+                        // If this was a timeout we still need to send an unsubscribe to prevent messages coming in later
+                        await socketConnection.CloseAsync(subscription, isTimeout).ConfigureAwait(false);
+                        return new CallResult<UpdateSubscription>(subResult.Error!);
+                    }
+                }
+
+                subscription.HandleSubQueryResponse(subQuery.Response!);
+            }
+
+            subscription.Confirmed = true;
+            if (ct != default)
+            {
+                subscription.CancellationTokenRegistration = ct.Register(async () =>
+                {
+                    _logger.CancellationTokenSetClosingSubscription(socketConnection.SocketId, subscription.Id);
+                    await socketConnection.CloseAsync(subscription).ConfigureAwait(false);
+                }, false);
+            }
+
+            waitEvent?.Set();
+            _logger.SubscriptionCompletedSuccessfully(socketConnection.SocketId, subscription.Id);
+            return new CallResult<UpdateSubscription>(new UpdateSubscription(socketConnection, subscription));
+        }
+
+        /// <summary>
+        /// Send a query on a socket connection to the BaseAddress and wait for the response
+        /// </summary>
+        /// <typeparam name="THandlerResponse">Expected result type</typeparam>
+        /// <typeparam name="TServerResponse">The type returned to the caller</typeparam>
+        /// <param name="query">The query</param>
+        /// <param name="ct">Cancellation token</param>
+        /// <returns></returns>
+        protected virtual Task<CallResult<THandlerResponse>> QueryAsync<TServerResponse, THandlerResponse>(Query<TServerResponse, THandlerResponse> query, CancellationToken ct = default)
+        {
+            return QueryAsync(BaseAddress, query, ct);
+        }
+
+        /// <summary>
+        /// Send a query on a socket connection and wait for the response
+        /// </summary>
+        /// <typeparam name="THandlerResponse">Expected result type</typeparam>
+        /// <typeparam name="TServerResponse">The type returned to the caller</typeparam>
+        /// <param name="url">The url for the request</param>
+        /// <param name="query">The query</param>
+        /// <param name="ct">Cancellation token</param>
+        /// <returns></returns>
+        protected virtual async Task<CallResult<THandlerResponse>> QueryAsync<TServerResponse, THandlerResponse>(string url, Query<TServerResponse, THandlerResponse> query, CancellationToken ct = default)
+        {
+            if (_disposing)
+                return new CallResult<THandlerResponse>(new InvalidOperationError("Client disposed, can't query"));
+
+            if (ct.IsCancellationRequested)
+                return new CallResult<THandlerResponse>(new CancellationRequestedError());
+
+            SocketConnection socketConnection;
+            var released = false;
+            await semaphoreSlim.WaitAsync().ConfigureAwait(false);
+            try
+            {
+                var socketResult = await GetSocketConnection(url, query.Authenticated, true).ConfigureAwait(false);
+                if (!socketResult)
+                    return socketResult.As<THandlerResponse>(default);
+
+                socketConnection = socketResult.Data;
+
+                if (ClientOptions.SocketSubscriptionsCombineTarget == 1)
+                {
+                    // Can release early when only a single sub per connection
+                    semaphoreSlim.Release();
+                    released = true;
+                }
+
+                var connectResult = await ConnectIfNeededAsync(socketConnection, query.Authenticated).ConfigureAwait(false);
+                if (!connectResult)
+                    return new CallResult<THandlerResponse>(connectResult.Error!);
+            }
+            finally
+            {
+                if (!released)
+                    semaphoreSlim.Release();
+            }
+
+            if (socketConnection.PausedActivity)
+            {
+                _logger.HasBeenPausedCantSendQueryAtThisMoment(socketConnection.SocketId);
+                return new CallResult<THandlerResponse>(new ServerError("Socket is paused"));
+            }
+
+            if (ct.IsCancellationRequested)
+                return new CallResult<THandlerResponse>(new CancellationRequestedError());
+
+            return await socketConnection.SendAndWaitQueryAsync(query, null, ct).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Checks if a socket needs to be connected and does so if needed. Also authenticates on the socket if needed
+        /// </summary>
+        /// <param name="socket">The connection to check</param>
+        /// <param name="authenticated">Whether the socket should authenticated</param>
+        /// <returns></returns>
+        protected virtual async Task<CallResult> ConnectIfNeededAsync(SocketConnection socket, bool authenticated)
+        {
+            if (socket.Connected)
+                return new CallResult(null);
+
+            var connectResult = await ConnectSocketAsync(socket).ConfigureAwait(false);
+            if (!connectResult)
+                return connectResult;
+
+            if (ClientOptions.DelayAfterConnect != TimeSpan.Zero)
+                await Task.Delay(ClientOptions.DelayAfterConnect).ConfigureAwait(false);
+
+            if (!authenticated || socket.Authenticated)
+                return new CallResult(null);
+
+            var result = await AuthenticateSocketAsync(socket).ConfigureAwait(false);
+            if (!result)
+                await socket.CloseAsync().ConfigureAwait(false);
+
+            return result;
+        }
+
+        /// <summary>
+        /// Authenticate a socket connection
+        /// </summary>
+        /// <param name="socket">Socket to authenticate</param>
+        /// <returns></returns>
+        public virtual async Task<CallResult> AuthenticateSocketAsync(SocketConnection socket)
+        {
+            if (AuthenticationProvider == null)
+                return new CallResult(new NoApiCredentialsError());
+
+            _logger.AttemptingToAuthenticate(socket.SocketId);
+            var authRequest = GetAuthenticationRequest(socket);
+            if (authRequest != null)
+            {
+                var result = await socket.SendAndWaitQueryAsync(authRequest).ConfigureAwait(false);
+
+                if (!result)
+                {
+                    _logger.AuthenticationFailed(socket.SocketId);
+                    if (socket.Connected)
+                        await socket.CloseAsync().ConfigureAwait(false);
+
+                    result.Error!.Message = "Authentication failed: " + result.Error.Message;
+                    return new CallResult(result.Error)!;
+                }
+            }
+
+            _logger.Authenticated(socket.SocketId);
+            socket.Authenticated = true;
+            return new CallResult(null);
+        }
+
+        /// <summary>
+        /// Should return the request which can be used to authenticate a socket connection
+        /// </summary>
+        /// <returns></returns>
+        protected internal virtual Query? GetAuthenticationRequest(SocketConnection connection) => throw new NotImplementedException();
+
+        /// <summary>
+        /// Adds a system subscription. Used for example to reply to ping requests
+        /// </summary>
+        /// <param name="systemSubscription">The subscription</param>
+        protected void AddSystemSubscription(SystemSubscription systemSubscription)
+        {
+            systemSubscriptions.Add(systemSubscription);
+            foreach (var connection in socketConnections.Values)
+                connection.AddSubscription(systemSubscription);
+        }
+
+        /// <summary>
+        /// Get the url to connect to (defaults to BaseAddress form the client options)
+        /// </summary>
+        /// <param name="address"></param>
+        /// <param name="authentication"></param>
+        /// <returns></returns>
+        protected virtual Task<CallResult<string?>> GetConnectionUrlAsync(string address, bool authentication)
+        {
+            return Task.FromResult(new CallResult<string?>(address));
+        }
+
+        /// <summary>
+        /// Get the url to reconnect to after losing a connection
+        /// </summary>
+        /// <param name="connection"></param>
+        /// <returns></returns>
+        protected internal virtual Task<Uri?> GetReconnectUriAsync(SocketConnection connection)
+        {
+            return Task.FromResult<Uri?>(connection.ConnectionUri);
+        }
+
+        /// <summary>
+        /// Update the subscription when the connection is restored after disconnecting. Can be used to update an authentication token for example.
+        /// </summary>
+        /// <param name="subscription">The subscription</param>
+        /// <returns></returns>
+        protected internal virtual Task<CallResult> RevitalizeRequestAsync(Subscription subscription)
+        {
+            return Task.FromResult(new CallResult(null));
+        }
+
+        /// <summary>
+        /// Gets a connection for a new subscription or query. Can be an existing if there are open position or a new one.
+        /// </summary>
+        /// <param name="address">The address the socket is for</param>
+        /// <param name="authenticated">Whether the socket should be authenticated</param>
+        /// <param name="dedicatedRequestConnection">Whether a dedicated request connection should be returned</param>
+        /// <returns></returns>
+        protected virtual async Task<CallResult<SocketConnection>> GetSocketConnection(string address, bool authenticated, bool dedicatedRequestConnection)
+        {
+            var socketQuery = socketConnections.Where(s => (s.Value.Status == SocketConnection.SocketStatus.None || s.Value.Status == SocketConnection.SocketStatus.Connected)
+                                                      && s.Value.Tag.TrimEnd('/') == address.TrimEnd('/')
+                                                      && s.Value.ApiClient.GetType() == GetType()
+                                                      && (s.Value.Authenticated == authenticated || !authenticated)
+                                                      && s.Value.Connected);
+
+            SocketConnection connection;
+            if (!dedicatedRequestConnection)
+            {
+                connection = socketQuery.Where(s => !s.Value.DedicatedRequestConnection).OrderBy(s => s.Value.UserSubscriptionCount).FirstOrDefault().Value;
+            }
+            else
+            {
+                connection = socketQuery.Where(s => s.Value.DedicatedRequestConnection).FirstOrDefault().Value;
+            }
+
+            if (connection != null)
+            {
+                if (connection.UserSubscriptionCount < ClientOptions.SocketSubscriptionsCombineTarget || socketConnections.Count >= (ApiOptions.MaxSocketConnections ?? ClientOptions.MaxSocketConnections) && socketConnections.All(s => s.Value.UserSubscriptionCount >= ClientOptions.SocketSubscriptionsCombineTarget))
+                    // Use existing socket if it has less than target connections OR it has the least connections and we can't make new
+                    return new CallResult<SocketConnection>(connection);
+            }
+
+            var connectionAddress = await GetConnectionUrlAsync(address, authenticated).ConfigureAwait(false);
+            if (!connectionAddress)
+            {
+                _logger.FailedToDetermineConnectionUrl(connectionAddress.Error?.ToString());
+                return connectionAddress.As<SocketConnection>(null);
+            }
+
+            if (connectionAddress.Data != address)
+                _logger.ConnectionAddressSetTo(connectionAddress.Data!);
+
+            // Create new socket
+            var socket = CreateSocket(connectionAddress.Data!);
+            var socketConnection = new SocketConnection(_logger, this, socket, address);
+            socketConnection.UnhandledMessage += HandleUnhandledMessage;
+            socketConnection.DedicatedRequestConnection = dedicatedRequestConnection;
+
+            foreach (var ptg in PeriodicTaskRegistrations)
+                socketConnection.QueryPeriodic(ptg.Identifier, ptg.Interval, ptg.QueryDelegate, ptg.Callback);
+
+            foreach (var systemSubscription in systemSubscriptions)
+                socketConnection.AddSubscription(systemSubscription);
+
+            return new CallResult<SocketConnection>(socketConnection);
+        }
+
+        /// <summary>
+        /// Process an unhandled message
+        /// </summary>
+        /// <param name="message">The message that wasn't processed</param>
+        protected virtual void HandleUnhandledMessage(IMessageAccessor message)
+        {
+        }
+
+        /// <summary>
+        /// Connect a socket
+        /// </summary>
+        /// <param name="socketConnection">The socket to connect</param>
+        /// <returns></returns>
+        protected virtual async Task<CallResult> ConnectSocketAsync(SocketConnection socketConnection)
+        {
+            var connectResult = await socketConnection.ConnectAsync().ConfigureAwait(false);
+            if (connectResult)
+            {
+                socketConnections.TryAdd(socketConnection.SocketId, socketConnection);
+                return connectResult;
+            }
+
+            socketConnection.Dispose();
+            return connectResult;
+        }
+
+        /// <summary>
+        /// Get parameters for the websocket connection
+        /// </summary>
+        /// <param name="address">The address to connect to</param>
+        /// <returns></returns>
+        protected virtual WebSocketParameters GetWebSocketParameters(string address)
+            => new(new Uri(address), ClientOptions.ReconnectPolicy)
+            {
+                KeepAliveInterval = KeepAliveInterval,
+                ReconnectInterval = ClientOptions.ReconnectInterval,
+                RateLimiter = ClientOptions.RateLimiterEnabled ? RateLimiter : null,
+                RateLimitingBehaviour = ClientOptions.RateLimitingBehaviour,
+                Proxy = ClientOptions.Proxy,
+                Timeout = ApiOptions.SocketNoDataTimeout ?? ClientOptions.SocketNoDataTimeout
+            };
+
+        /// <summary>
+        /// Create a socket for an address
+        /// </summary>
+        /// <param name="address">The address the socket should connect to</param>
+        /// <returns></returns>
+        protected virtual IWebsocket CreateSocket(string address)
+        {
+            var socket = SocketFactory.CreateWebsocket(_logger, GetWebSocketParameters(address));
+            _logger.SocketCreatedForAddress(socket.Id, address);
+            return socket;
+        }
+
+        /// <summary>
+        /// Unsubscribe an update subscription
+        /// </summary>
+        /// <param name="subscriptionId">The id of the subscription to unsubscribe</param>
+        /// <returns></returns>
+        public virtual async Task<bool> UnsubscribeAsync(int subscriptionId)
+        {
+            Subscription? subscription = null;
+            SocketConnection? connection = null;
+            foreach (var socket in socketConnections.Values.ToList())
+            {
+                subscription = socket.GetSubscription(subscriptionId);
+                if (subscription != null)
+                {
+                    connection = socket;
+                    break;
+                }
+            }
+
+            if (subscription == null || connection == null)
+                return false;
+
+            _logger.UnsubscribingSubscription(connection.SocketId, subscriptionId);
+            await connection.CloseAsync(subscription).ConfigureAwait(false);
+            return true;
+        }
+
+        /// <summary>
+        /// Unsubscribe an update subscription
+        /// </summary>
+        /// <param name="subscription">The subscription to unsubscribe</param>
+        /// <returns></returns>
+        public virtual async Task UnsubscribeAsync(UpdateSubscription subscription)
+        {
+            if (subscription == null)
+                throw new ArgumentNullException(nameof(subscription));
+
+            _logger.UnsubscribingSubscription(subscription.SocketId, subscription.Id);
+            await subscription.CloseAsync().ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Unsubscribe all subscriptions
+        /// </summary>
+        /// <returns></returns>
+        public virtual async Task UnsubscribeAllAsync()
+        {
+            var sum = socketConnections.Sum(s => s.Value.UserSubscriptionCount);
+            if (sum == 0)
+                return;
+
+            _logger.UnsubscribingAll(socketConnections.Sum(s => s.Value.UserSubscriptionCount));
+            var tasks = new List<Task>();
+            {
+                var socketList = socketConnections.Values;
+                foreach (var connection in socketList.Where(s => !s.DedicatedRequestConnection))
+                    tasks.Add(connection.CloseAsync());
+            }
+
+            await Task.WhenAll(tasks.ToArray()).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Reconnect all connections
+        /// </summary>
+        /// <returns></returns>
+        public virtual async Task ReconnectAsync()
+        {
+            _logger.ReconnectingAllConnections(socketConnections.Count);
+            var tasks = new List<Task>();
+            {
+                var socketList = socketConnections.Values;
+                foreach (var sub in socketList)
+                    tasks.Add(sub.TriggerReconnectAsync());
+            }
+
+            await Task.WhenAll(tasks.ToArray()).ConfigureAwait(false);
+        }
+
+        /// <inheritdoc />
+        public virtual async Task<CallResult> PrepareConnectionsAsync()
+        {
+            foreach (var item in DedicatedConnectionConfigs)
+            {
+                var socketResult = await GetSocketConnection(item.SocketAddress, item.Authenticated, true).ConfigureAwait(false);
+                if (!socketResult)
+                    return socketResult.AsDataless();
+
+                var connectResult = await ConnectIfNeededAsync(socketResult.Data, item.Authenticated).ConfigureAwait(false);
+                if (!connectResult)
+                    return new CallResult(connectResult.Error!);
+            }
+
+            return new CallResult(null);
+        }
+
+        /// <summary>
+        /// Log the current state of connections and subscriptions
+        /// </summary>
+        public string GetSubscriptionsState(bool includeSubDetails = true)
+        {
+            return GetState(includeSubDetails).ToString();
+        }
+
+        /// <summary>
+        /// Gets the state of the client
+        /// </summary>
+        /// <param name="includeSubDetails">True to get details for each subscription</param>
+        /// <returns></returns>
+        public SocketApiClientState GetState(bool includeSubDetails = true)
+        {
+            var connectionStates = new List<SocketConnection.SocketConnectionState>();
+            foreach (var socketIdAndConnection in socketConnections)
+            {
+                SocketConnection connection = socketIdAndConnection.Value;
+                SocketConnection.SocketConnectionState connectionState = connection.GetState(includeSubDetails);
+                connectionStates.Add(connectionState);
+            }
+
+            return new SocketApiClientState(socketConnections.Count, CurrentSubscriptions, IncomingKbps, connectionStates);
+        }
+
+        /// <summary>
+        /// Get the current state of the client
+        /// </summary>
+        /// <param name="Connections">Number of sockets for this client</param>
+        /// <param name="Subscriptions">Total number of subscriptions</param>
+        /// <param name="DownloadSpeed">Total download speed</param>
+        /// <param name="ConnectionStates">State of each socket connection</param>
+        public record SocketApiClientState(
+            int Connections,
+            int Subscriptions,
+            double DownloadSpeed,
+            List<SocketConnection.SocketConnectionState> ConnectionStates)
+        {
+            /// <summary>
+            /// Print the state of the client
+            /// </summary>
+            /// <param name="sb"></param>
+            /// <returns></returns>
+            protected virtual bool PrintMembers(StringBuilder sb)
+            {
+                sb.AppendLine();
+                sb.AppendLine($"\tTotal connections: {Connections}");
+                sb.AppendLine($"\tTotal subscriptions: {Subscriptions}");
+                sb.AppendLine($"\tDownload speed: {DownloadSpeed} kbps");
+                sb.AppendLine($"\tConnections:");
+                ConnectionStates.ForEach(cs =>
+                {
+                    sb.AppendLine($"\t\tId: {cs.Id}");
+                    sb.AppendLine($"\t\tAddress: {cs.Address}");
+                    sb.AppendLine($"\t\tTotal subscriptions: {cs.Subscriptions}");
+                    sb.AppendLine($"\t\tStatus: {cs.Status}");
+                    sb.AppendLine($"\t\tAuthenticated: {cs.Authenticated}");
+                    sb.AppendLine($"\t\tDownload speed: {cs.DownloadSpeed} kbps");
+                    sb.AppendLine($"\t\tPending queries: {cs.PendingQueries}");
+                    if (cs.SubscriptionStates?.Count > 0)
+                    {
+                        sb.AppendLine($"\t\tSubscriptions:");
+                        cs.SubscriptionStates.ForEach(subState =>
+                        {
+                            sb.AppendLine($"\t\t\tId: {subState.Id}");
+                            sb.AppendLine($"\t\t\tConfirmed: {subState.Confirmed}");
+                            sb.AppendLine($"\t\t\tInvocations: {subState.Invocations}");
+                            sb.AppendLine($"\t\t\tIdentifiers: [{string.Join(",", subState.Identifiers)}]");
+                        });
+                    }
+                });
+
+                return true;
+            }
+        }
+
+        /// <summary>
+        /// Dispose the client
+        /// </summary>
+        public override void Dispose()
+        {
+            _disposing = true;
+            var tasks = new List<Task>();
+            {
+                var socketList = socketConnections.Values.Where(x => x.UserSubscriptionCount > 0 || x.Connected);
+                if (socketList.Any())
+                    _logger.DisposingSocketClient();
+
+                foreach (var connection in socketList)
+                {
+                    tasks.Add(connection.CloseAsync());
+                }
+            }
+
+            semaphoreSlim?.Dispose();
+            base.Dispose();
+        }
+
+        /// <summary>
+        /// Get the listener identifier for the message
+        /// </summary>
+        /// <param name="messageAccessor"></param>
+        /// <returns></returns>
+        public abstract string? GetListenerIdentifier(IMessageAccessor messageAccessor);
+
+        /// <summary>
+        /// Preprocess a stream message
+        /// </summary>
+        /// <param name="type"></param>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        public virtual ReadOnlyMemory<byte> PreprocessStreamMessage(WebSocketMessageType type, ReadOnlyMemory<byte> data) => data;
     }
 }

CryptoExchange.Net/CommonObjects/Enums.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace CryptoExchange.Net.CommonObjects
+namespace CryptoExchange.Net.CommonObjects
 {
     /// <summary>
     /// Order type

CryptoExchange.Net/CommonObjects/OrderBook.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Text;
 
 namespace CryptoExchange.Net.CommonObjects
 {

CryptoExchange.Net/CommonObjects/OrderId.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace CryptoExchange.Net.CommonObjects
+namespace CryptoExchange.Net.CommonObjects
 {
     /// <summary>
     /// Id of an order

CryptoExchange.Net/CommonObjects/Ticker.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace CryptoExchange.Net.CommonObjects
+namespace CryptoExchange.Net.CommonObjects
 {
     /// <summary>
     /// Ticker data

CryptoExchange.Net/Converters/ArrayPropertyAttribute.cs

@@ -0,0 +1,25 @@
+using System;
+
+namespace CryptoExchange.Net.Converters
+{
+    /// <summary>
+    /// Mark property as an index in the array
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Property)]
+    public class ArrayPropertyAttribute : Attribute
+    {
+        /// <summary>
+        /// The index in the array
+        /// </summary>
+        public int Index { get; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="index"></param>
+        public ArrayPropertyAttribute(int index)
+        {
+            Index = index;
+        }
+    }
+}

CryptoExchange.Net/Converters/JsonNet/ArrayConverter.cs

@@ -8,7 +8,7 @@ using CryptoExchange.Net.Attributes;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 
-namespace CryptoExchange.Net.Converters
+namespace CryptoExchange.Net.Converters.JsonNet
 {
     /// <summary>
     /// Converter for arrays to objects. Can deserialize data like [0.1, 0.2, "test"] to an object. Mapping is done by marking the class with [JsonConverter(typeof(ArrayConverter))] and the properties
@@ -16,8 +16,8 @@ namespace CryptoExchange.Net.Converters
     /// </summary>
     public class ArrayConverter : JsonConverter
     {
-        private static readonly ConcurrentDictionary<(MemberInfo, Type), Attribute> attributeByMemberInfoAndTypeCache = new ConcurrentDictionary<(MemberInfo, Type), Attribute>();
-        private static readonly ConcurrentDictionary<(Type, Type), Attribute> attributeByTypeAndTypeCache = new ConcurrentDictionary<(Type, Type), Attribute>();
+        private static readonly ConcurrentDictionary<(MemberInfo, Type), Attribute> _attributeByMemberInfoAndTypeCache = new ConcurrentDictionary<(MemberInfo, Type), Attribute>();
+        private static readonly ConcurrentDictionary<(Type, Type), Attribute> _attributeByTypeAndTypeCache = new ConcurrentDictionary<(Type, Type), Attribute>();
 
         /// <inheritdoc />
         public override bool CanConvert(Type objectType)
@@ -28,6 +28,9 @@ namespace CryptoExchange.Net.Converters
         /// <inheritdoc />
         public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
         {
+            if (reader.TokenType == JsonToken.Null)
+                return null;
+
             if (objectType == typeof(JToken))
                 return JToken.Load(reader);
 
@@ -97,18 +100,30 @@ namespace CryptoExchange.Net.Converters
                 }
 
                 if (value != null && property.PropertyType.IsInstanceOfType(value))
+                {
                     property.SetValue(result, value);
+                }
                 else
                 {
                     if (value is JToken token)
+                    {
                         if (token.Type == JTokenType.Null)
                             value = null;
 
-                    if ((property.PropertyType == typeof(decimal)
-                     || property.PropertyType == typeof(decimal?))
-                     && (value != null && value.ToString().Contains("e")))
+                        if (token.Type == JTokenType.Float)
+                            value = token.Value<decimal>();
+                    }
+
+                    if (value is decimal)
                     {
-                        if (decimal.TryParse(value.ToString(), NumberStyles.Float, CultureInfo.InvariantCulture, out var dec))
+                        property.SetValue(result, value);
+                    }
+                    else if ((property.PropertyType == typeof(decimal)
+                     || property.PropertyType == typeof(decimal?))
+                     && (value != null && value.ToString().IndexOf("e", StringComparison.OrdinalIgnoreCase) >= 0))
+                    {
+                        var v = value.ToString();
+                        if (decimal.TryParse(v, NumberStyles.Float, CultureInfo.InvariantCulture, out var dec))
                             property.SetValue(result, dec);
                     }
                     else
@@ -172,30 +187,9 @@ namespace CryptoExchange.Net.Converters
         }
 
         private static T? GetCustomAttribute<T>(MemberInfo memberInfo) where T : Attribute =>
-            (T?)attributeByMemberInfoAndTypeCache.GetOrAdd((memberInfo, typeof(T)), tuple => memberInfo.GetCustomAttribute(typeof(T)));
+            (T?)_attributeByMemberInfoAndTypeCache.GetOrAdd((memberInfo, typeof(T)), tuple => memberInfo.GetCustomAttribute(typeof(T)));
 
         private static T? GetCustomAttribute<T>(Type type) where T : Attribute =>
-            (T?)attributeByTypeAndTypeCache.GetOrAdd((type, typeof(T)), tuple => type.GetCustomAttribute(typeof(T)));
-    }
-
-    /// <summary>
-    /// Mark property as an index in the array
-    /// </summary>
-    [AttributeUsage(AttributeTargets.Property)]
-    public class ArrayPropertyAttribute: Attribute
-    {
-        /// <summary>
-        /// The index in the array
-        /// </summary>
-        public int Index { get; }
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        /// <param name="index"></param>
-        public ArrayPropertyAttribute(int index)
-        {
-            Index = index;
-        }
+            (T?)_attributeByTypeAndTypeCache.GetOrAdd((type, typeof(T)), tuple => type.GetCustomAttribute(typeof(T)));
     }
 }

CryptoExchange.Net/Converters/JsonNet/BaseConverter.cs

@@ -4,7 +4,7 @@ using System.Diagnostics;
 using System.Linq;
 using Newtonsoft.Json;
 
-namespace CryptoExchange.Net.Converters
+namespace CryptoExchange.Net.Converters.JsonNet
 {
     /// <summary>
     /// Base class for enum converters
@@ -16,7 +16,7 @@ namespace CryptoExchange.Net.Converters
         /// The enum->string mapping
         /// </summary>
         protected abstract List<KeyValuePair<T, string>> Mapping { get; }
-        private readonly bool quotes;
+        private readonly bool _quotes;
         
         /// <summary>
         /// ctor
@@ -24,14 +24,14 @@ namespace CryptoExchange.Net.Converters
         /// <param name="useQuotes"></param>
         protected BaseConverter(bool useQuotes)
         {
-            quotes = useQuotes;
+            _quotes = useQuotes;
         }
 
         /// <inheritdoc />
         public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
         {
             var stringValue = value == null? null: GetValue((T) value);
-            if (quotes)
+            if (_quotes)
                 writer.WriteValue(stringValue);
             else
                 writer.WriteRawValue(stringValue);

CryptoExchange.Net/Converters/JsonNet/BoolConverter.cs

@@ -0,0 +1,80 @@
+using System;
+using Newtonsoft.Json;
+
+namespace CryptoExchange.Net.Converters.JsonNet
+{
+    /// <summary>
+    /// Boolean converter with support for "0"/"1" (strings)
+    /// </summary>
+    public class BoolConverter : JsonConverter
+    {
+        /// <summary>
+        /// Determines whether this instance can convert the specified object type.
+        /// </summary>
+        /// <param name="objectType">Type of the object.</param>
+        /// <returns>
+        /// <c>true</c> if this instance can convert the specified object type; otherwise, <c>false</c>.
+        /// </returns>
+        public override bool CanConvert(Type objectType)
+        {
+            if (Nullable.GetUnderlyingType(objectType) != null)
+                return Nullable.GetUnderlyingType(objectType) == typeof(bool);
+            return objectType == typeof(bool);
+        }
+
+        /// <summary>
+        /// Reads the JSON representation of the object.
+        /// </summary>
+        /// <param name="reader">The <see cref="T:Newtonsoft.Json.JsonReader"/> to read from.</param>
+        /// <param name="objectType">Type of the object.</param>
+        /// <param name="existingValue">The existing value of object being read.</param>
+        /// <param name="serializer">The calling serializer.</param>
+        /// <returns>
+        /// The object value.
+        /// </returns>
+        public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
+        {
+            var value = reader.Value?.ToString().ToLower().Trim();
+            if (value == null || value == "")
+            {
+                if (Nullable.GetUnderlyingType(objectType) != null)
+                    return null;
+
+                return false;
+            }
+
+            switch (value)
+            {
+                case "true":
+                case "yes":
+                case "y":
+                case "1":
+                case "on":
+                    return true;
+                case "false":
+                case "no":
+                case "n":
+                case "0":
+                case "off":
+                case "-1":
+                    return false;
+            }
+
+            // If we reach here, we're pretty much going to throw an error so let's let Json.NET throw it's pretty-fied error message.
+            return new JsonSerializer().Deserialize(reader, objectType);
+        }
+
+        /// <summary>
+        /// Specifies that this converter will not participate in writing results.
+        /// </summary>
+        public override bool CanWrite { get { return false; } }
+
+        /// <summary>
+        /// Writes the JSON representation of the object.
+        /// </summary>
+        /// <param name="writer">The <see cref="T:Newtonsoft.Json.JsonWriter"/> to write to.</param><param name="value">The value.</param><param name="serializer">The calling serializer.</param>
+        public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+        {
+        }
+    }
+}

CryptoExchange.Net/Converters/JsonNet/DateTimeConverter.cs

@@ -1,10 +1,11 @@
-using Newtonsoft.Json;
+using Microsoft.Extensions.Primitives;
+using Newtonsoft.Json;
 using System;
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 
-namespace CryptoExchange.Net.Converters
+namespace CryptoExchange.Net.Converters.JsonNet
 {
     /// <summary>
     /// Datetime converter. Supports converting from string/long/double to DateTime and back. Numbers are assumed to be the time since 1970-01-01.
@@ -12,9 +13,9 @@ namespace CryptoExchange.Net.Converters
     public class DateTimeConverter: JsonConverter
     {
         private static readonly DateTime _epoch = new(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
-        private const long ticksPerSecond = TimeSpan.TicksPerMillisecond * 1000;
-        private const decimal ticksPerMicrosecond = TimeSpan.TicksPerMillisecond / 1000;
-        private const decimal ticksPerNanosecond = TimeSpan.TicksPerMillisecond / 1000m / 1000;
+        private const long _ticksPerSecond = TimeSpan.TicksPerMillisecond * 1000;
+        private const decimal _ticksPerMicrosecond = TimeSpan.TicksPerMillisecond / 1000;
+        private const decimal _ticksPerNanosecond = TimeSpan.TicksPerMillisecond / 1000m / 1000;
 
         /// <inheritdoc />
         public override bool CanConvert(Type objectType)
@@ -26,21 +27,20 @@ namespace CryptoExchange.Net.Converters
         public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
         {
             if (reader.Value == null)
+            {
+                if (objectType == typeof(DateTime))
+                    return default(DateTime);
+
                 return null;
+            }
 
             if(reader.TokenType is JsonToken.Integer)
             {
                 var longValue = (long)reader.Value;
                 if (longValue == 0 || longValue == -1)
                     return objectType == typeof(DateTime) ? default(DateTime): null;
-                if (longValue < 19999999999)
-                    return ConvertFromSeconds(longValue);
-                if (longValue < 19999999999999)
-                    return ConvertFromMilliseconds(longValue);
-                if (longValue < 19999999999999999)
-                    return ConvertFromMicroseconds(longValue);
-                
-                return ConvertFromNanoseconds(longValue);
+
+                return ParseFromLong(longValue);
             }
             else if (reader.TokenType is JsonToken.Float)
             {
@@ -56,67 +56,14 @@ namespace CryptoExchange.Net.Converters
             else if(reader.TokenType is JsonToken.String)
             {
                 var stringValue = (string)reader.Value;
-                if (string.IsNullOrWhiteSpace(stringValue))
-                    return null;
-
-                if (string.IsNullOrWhiteSpace(stringValue) || stringValue == "0" || stringValue == "-1")
+                if (string.IsNullOrWhiteSpace(stringValue)
+                    || stringValue == "-1"
+                    || (double.TryParse(stringValue, out var doubleVal) && doubleVal == 0))
+                {
                     return objectType == typeof(DateTime) ? default(DateTime) : null;
-
-                if (stringValue.Length == 8)
-                {
-                    // Parse 20211103 format
-                    if (!int.TryParse(stringValue.Substring(0, 4), out var year)
-                        || !int.TryParse(stringValue.Substring(4, 2), out var month)
-                        || !int.TryParse(stringValue.Substring(6, 2), out var day))
-                    {
-                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + reader.Value);
-                        return default;
-                    }
-                    return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
                 }
 
-                if (stringValue.Length == 6)
-                {
-                    // Parse 211103 format
-                    if (!int.TryParse(stringValue.Substring(0, 2), out var year)
-                        || !int.TryParse(stringValue.Substring(2, 2), out var month)
-                        || !int.TryParse(stringValue.Substring(4, 2), out var day))
-                    {
-                        Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + reader.Value);
-                        return default;
-                    }
-                    return new DateTime(year + 2000, month, day, 0, 0, 0, DateTimeKind.Utc);
-                }
-
-                if (double.TryParse(stringValue, NumberStyles.Float, CultureInfo.InvariantCulture, out var doubleValue))
-                {
-                    // Parse 1637745563.000 format
-                    if (doubleValue < 19999999999)
-                        return ConvertFromSeconds(doubleValue);
-                    if (doubleValue < 19999999999999)
-                        return ConvertFromMilliseconds((long)doubleValue);
-                    if (doubleValue < 19999999999999999)
-                        return ConvertFromMicroseconds((long)doubleValue);
-
-                    return ConvertFromNanoseconds((long)doubleValue);
-                }
-
-                if(stringValue.Length == 10)
-                {
-                    // Parse 2021-11-03 format
-                    var values = stringValue.Split('-');
-                    if(!int.TryParse(values[0], out var year)
-                        || !int.TryParse(values[1], out var month)
-                        || !int.TryParse(values[2], out var day))
-                    {
-                        Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + reader.Value);
-                        return default;
-                    }
-
-                    return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
-                }
-
-                return DateTime.Parse(stringValue, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal);
+                return ParseFromString(stringValue);
             }
             else if(reader.TokenType == JsonToken.Date)
             {
@@ -129,12 +76,108 @@ namespace CryptoExchange.Net.Converters
             }
         }
 
+        /// <summary>
+        /// Parse a long value to datetime
+        /// </summary>
+        /// <param name="longValue"></param>
+        /// <returns></returns>
+        public static DateTime ParseFromLong(long longValue)
+        {
+            if (longValue < 19999999999)
+                return ConvertFromSeconds(longValue);
+            if (longValue < 19999999999999)
+                return ConvertFromMilliseconds(longValue);
+            if (longValue < 19999999999999999)
+                return ConvertFromMicroseconds(longValue);
+
+            return ConvertFromNanoseconds(longValue);
+        }
+
+        /// <summary>
+        /// Parse a string value to datetime
+        /// </summary>
+        /// <param name="stringValue"></param>
+        /// <returns></returns>
+        public static DateTime ParseFromString(string stringValue)
+        {
+            if (stringValue.Length == 12 && stringValue.StartsWith("202"))
+            {
+                // Parse 202303261200 format
+                if (!int.TryParse(stringValue.Substring(0, 4), out var year)
+                    || !int.TryParse(stringValue.Substring(4, 2), out var month)
+                    || !int.TryParse(stringValue.Substring(6, 2), out var day)
+                    || !int.TryParse(stringValue.Substring(8, 2), out var hour)
+                    || !int.TryParse(stringValue.Substring(10, 2), out var minute))
+                {
+                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    return default;
+                }
+                return new DateTime(year, month, day, hour, minute, 0, DateTimeKind.Utc);
+            }
+
+            if (stringValue.Length == 8)
+            {
+                // Parse 20211103 format
+                if (!int.TryParse(stringValue.Substring(0, 4), out var year)
+                    || !int.TryParse(stringValue.Substring(4, 2), out var month)
+                    || !int.TryParse(stringValue.Substring(6, 2), out var day))
+                {
+                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    return default;
+                }
+                return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
+            }
+
+            if (stringValue.Length == 6)
+            {
+                // Parse 211103 format
+                if (!int.TryParse(stringValue.Substring(0, 2), out var year)
+                    || !int.TryParse(stringValue.Substring(2, 2), out var month)
+                    || !int.TryParse(stringValue.Substring(4, 2), out var day))
+                {
+                    Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    return default;
+                }
+                return new DateTime(year + 2000, month, day, 0, 0, 0, DateTimeKind.Utc);
+            }
+
+            if (double.TryParse(stringValue, NumberStyles.Float, CultureInfo.InvariantCulture, out var doubleValue))
+            {
+                // Parse 1637745563.000 format
+                if (doubleValue < 19999999999)
+                    return ConvertFromSeconds(doubleValue);
+                if (doubleValue < 19999999999999)
+                    return ConvertFromMilliseconds((long)doubleValue);
+                if (doubleValue < 19999999999999999)
+                    return ConvertFromMicroseconds((long)doubleValue);
+
+                return ConvertFromNanoseconds((long)doubleValue);
+            }
+
+            if (stringValue.Length == 10)
+            {
+                // Parse 2021-11-03 format
+                var values = stringValue.Split('-');
+                if (!int.TryParse(values[0], out var year)
+                    || !int.TryParse(values[1], out var month)
+                    || !int.TryParse(values[2], out var day))
+                {
+                    Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    return default;
+                }
+
+                return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
+            }
+
+            return DateTime.Parse(stringValue, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal);
+        }
+
         /// <summary>
         /// Convert a seconds since epoch (01-01-1970) value to DateTime
         /// </summary>
         /// <param name="seconds"></param>
         /// <returns></returns>
-        public static DateTime ConvertFromSeconds(double seconds) => _epoch.AddTicks((long)Math.Round(seconds * ticksPerSecond));
+        public static DateTime ConvertFromSeconds(double seconds) => _epoch.AddTicks((long)Math.Round(seconds * _ticksPerSecond));
         /// <summary>
         /// Convert a milliseconds since epoch (01-01-1970) value to DateTime
         /// </summary>
@@ -146,13 +189,13 @@ namespace CryptoExchange.Net.Converters
         /// </summary>
         /// <param name="microseconds"></param>
         /// <returns></returns>
-        public static DateTime ConvertFromMicroseconds(long microseconds) => _epoch.AddTicks((long)Math.Round(microseconds * ticksPerMicrosecond));
+        public static DateTime ConvertFromMicroseconds(long microseconds) => _epoch.AddTicks((long)Math.Round(microseconds * _ticksPerMicrosecond));
         /// <summary>
         /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
         /// </summary>
         /// <param name="nanoseconds"></param>
         /// <returns></returns>
-        public static DateTime ConvertFromNanoseconds(long nanoseconds) => _epoch.AddTicks((long)Math.Round(nanoseconds * ticksPerNanosecond));
+        public static DateTime ConvertFromNanoseconds(long nanoseconds) => _epoch.AddTicks((long)Math.Round(nanoseconds * _ticksPerNanosecond));
         /// <summary>
         /// Convert a DateTime value to seconds since epoch (01-01-1970) value
         /// </summary>
@@ -173,14 +216,14 @@ namespace CryptoExchange.Net.Converters
         /// <param name="time"></param>
         /// <returns></returns>
         [return: NotNullIfNotNull("time")]
-        public static long? ConvertToMicroseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / ticksPerMicrosecond);
+        public static long? ConvertToMicroseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / _ticksPerMicrosecond);
         /// <summary>
         /// Convert a DateTime value to nanoseconds since epoch (01-01-1970) value
         /// </summary>
         /// <param name="time"></param>
         /// <returns></returns>
         [return: NotNullIfNotNull("time")]
-        public static long? ConvertToNanoseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / ticksPerNanosecond);
+        public static long? ConvertToNanoseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / _ticksPerNanosecond);
 
 
         /// <inheritdoc />

CryptoExchange.Net/Converters/JsonNet/DecimalStringWriterConverter.cs

@@ -0,0 +1,27 @@
+using Newtonsoft.Json;
+using System;
+using System.Globalization;
+
+namespace CryptoExchange.Net.Converters.JsonNet
+{
+    /// <summary>
+    /// Converter for serializing decimal values as string
+    /// </summary>
+    public class DecimalStringWriterConverter : JsonConverter
+    {
+        /// <inheritdoc />
+        public override bool CanRead => false;
+
+        /// <inheritdoc />
+        public override bool CanConvert(Type objectType) => objectType == typeof(decimal) || objectType == typeof(decimal?);
+
+        /// <inheritdoc />
+        public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <inheritdoc />
+        public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) => writer.WriteValue(((decimal?)value)?.ToString(CultureInfo.InvariantCulture) ?? null);
+    }
+}

CryptoExchange.Net/Converters/JsonNet/EnumConverter.cs

@@ -7,19 +7,36 @@ using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 
-namespace CryptoExchange.Net.Converters
+namespace CryptoExchange.Net.Converters.JsonNet
 {
     /// <summary>
     /// Converter for enum values. Enums entries should be noted with a MapAttribute to map the enum value to a string value
     /// </summary>
     public class EnumConverter : JsonConverter
     {
+        private bool _warnOnMissingEntry = true;
+        private bool _writeAsInt;
+
+        /// <summary>
+        /// </summary>
+        public EnumConverter() { }
+
+        /// <summary>
+        /// </summary>
+        /// <param name="writeAsInt"></param>
+        /// <param name="warnOnMissingEntry"></param>
+        public EnumConverter(bool writeAsInt, bool warnOnMissingEntry)
+        {
+            _writeAsInt = writeAsInt;
+            _warnOnMissingEntry = warnOnMissingEntry;
+        }   
+
         private static readonly ConcurrentDictionary<Type, List<KeyValuePair<object, string>>> _mapping = new();
 
         /// <inheritdoc />
         public override bool CanConvert(Type objectType)
         {
-            return objectType.IsEnum;
+            return objectType.IsEnum || Nullable.GetUnderlyingType(objectType)?.IsEnum == true;
         }
 
         /// <inheritdoc />
@@ -30,7 +47,7 @@ namespace CryptoExchange.Net.Converters
                 mapping = AddMapping(enumType);
 
             var stringValue = reader.Value?.ToString();
-            if (stringValue == null)
+            if (stringValue == null || stringValue == "")
             {
                 // Received null value
                 var emptyResult = GetDefaultValue(objectType, enumType);
@@ -51,8 +68,12 @@ namespace CryptoExchange.Net.Converters
                         Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received empty string as enum value, but property type is not a nullable enum. EnumType: {enumType.Name}. If you think {enumType.Name} should be nullable please open an issue on the Github repo");
                 }
                 else
+                {
                     // We received an enum value but weren't able to parse it.
-                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Cannot map enum value. EnumType: {enumType.Name}, Value: {reader.Value}, Known values: {string.Join(", ", mapping.Select(m => m.Value))}. If you think {reader.Value} should added please open an issue on the Github repo");
+                    if (_warnOnMissingEntry)
+                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Cannot map enum value. EnumType: {enumType.Name}, Value: {reader.Value}, Known values: {string.Join(", ", mapping.Select(m => m.Value))}. If you think {reader.Value} should added please open an issue on the Github repo");
+                }
+            
                 return defaultValue;
             }
 
@@ -117,22 +138,39 @@ namespace CryptoExchange.Net.Converters
         /// <param name="enumValue"></param>
         /// <returns></returns>
         [return: NotNullIfNotNull("enumValue")]
-        public static string? GetString<T>(T enumValue)
+        public static string? GetString<T>(T enumValue) => GetString(typeof(T), enumValue);     
+        
+
+        [return: NotNullIfNotNull("enumValue")]
+        private static string? GetString(Type objectType, object? enumValue)
         {
-            var objectType = typeof(T);
             objectType = Nullable.GetUnderlyingType(objectType) ?? objectType;
 
             if (!_mapping.TryGetValue(objectType, out var mapping))
                 mapping = AddMapping(objectType);
 
-            return enumValue == null ? null : (mapping.FirstOrDefault(v => v.Key.Equals(enumValue)).Value ?? enumValue.ToString());            
+            return enumValue == null ? null : (mapping.FirstOrDefault(v => v.Key.Equals(enumValue)).Value ?? enumValue.ToString());
         }
 
         /// <inheritdoc />
         public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
         {
-            var stringValue = GetString(value);
-            writer.WriteRawValue(stringValue);
+            if (value == null)
+            {
+                writer.WriteNull();
+            }
+            else
+            {
+                if (!_writeAsInt)
+                {
+                    var stringValue = GetString(value.GetType(), value);
+                    writer.WriteValue(stringValue);
+                }
+                else
+                {
+                    writer.WriteValue((int)value);
+                }
+            }
         }
     }
 }

CryptoExchange.Net/Converters/JsonNet/JsonNetMessageAccessor.cs

@@ -0,0 +1,338 @@
+using CryptoExchange.Net.Converters.MessageParsing;
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Objects;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.Converters.JsonNet
+{
+    /// <summary>
+    /// Json.Net message accessor
+    /// </summary>
+    public abstract class JsonNetMessageAccessor : IMessageAccessor
+    {
+        /// <summary>
+        /// The json token loaded
+        /// </summary>
+        protected JToken? _token;
+        private static readonly JsonSerializer _serializer = JsonSerializer.Create(SerializerOptions.WithConverters);
+
+        /// <inheritdoc />
+        public bool IsJson { get; protected set; }
+
+        /// <inheritdoc />
+        public abstract bool OriginalDataAvailable { get; }
+
+        /// <inheritdoc />
+        public object? Underlying => _token;
+
+        /// <inheritdoc />
+        public CallResult<object> Deserialize(Type type, MessagePath? path = null)
+        {
+            if (!IsJson)
+                return new CallResult<object>(GetOriginalString());
+
+            var source = _token;
+            if (path != null)
+                source = GetPathNode(path.Value);
+
+            try
+            {
+                var result = source!.ToObject(type, _serializer)!;
+                return new CallResult<object>(result);
+            }
+            catch (JsonReaderException jre)
+            {
+                var info = $"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}";
+                return new CallResult<object>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+            catch (JsonSerializationException jse)
+            {
+                var info = $"Deserialize JsonSerializationException: {jse.Message}";
+                return new CallResult<object>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+            catch (Exception ex)
+            {
+                var exceptionInfo = ex.ToLogString();
+                var info = $"Deserialize Unknown Exception: {exceptionInfo}";
+                return new CallResult<object>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+        }
+
+        /// <inheritdoc />
+        public CallResult<T> Deserialize<T>(MessagePath? path = null)
+        {
+            var source = _token;
+            if (path != null)
+                source = GetPathNode(path.Value);
+
+            try
+            {
+                var result = source!.ToObject<T>(_serializer)!;
+                return new CallResult<T>(result);
+            }
+            catch (JsonReaderException jre)
+            {
+                var info = $"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}";
+                return new CallResult<T>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+            catch (JsonSerializationException jse)
+            {
+                var info = $"Deserialize JsonSerializationException: {jse.Message}";
+                return new CallResult<T>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+            catch (Exception ex)
+            {
+                var exceptionInfo = ex.ToLogString();
+                var info = $"Deserialize Unknown Exception: {exceptionInfo}";
+                return new CallResult<T>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+        }
+
+        /// <inheritdoc />
+        public NodeType? GetNodeType()
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            if (_token == null)
+                return null;
+
+            if (_token.Type == JTokenType.Object)
+                return NodeType.Object;
+
+            if (_token.Type == JTokenType.Array)
+                return NodeType.Array;
+
+            return NodeType.Value;
+        }
+
+        /// <inheritdoc />
+        public NodeType? GetNodeType(MessagePath path)
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            var node = GetPathNode(path);
+            if (node == null)
+                return null;
+
+            if (node.Type == JTokenType.Object)
+                return NodeType.Object;
+
+            if (node.Type == JTokenType.Array)
+                return NodeType.Array;
+
+            return NodeType.Value;
+        }
+
+        /// <inheritdoc />
+        public T? GetValue<T>(MessagePath path)
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            var value = GetPathNode(path);
+            if (value == null)
+                return default;
+
+            if (value.Type == JTokenType.Object || value.Type == JTokenType.Array)
+                return default;
+
+            return value!.Value<T>();
+        }
+
+        /// <inheritdoc />
+        public List<T?>? GetValues<T>(MessagePath path)
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            var value = GetPathNode(path);
+            if (value == null)
+                return default;
+
+            if (value.Type == JTokenType.Object)
+                return default;
+
+            return value!.Values<T>().ToList();
+        }
+
+        private JToken? GetPathNode(MessagePath path)
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            var currentToken = _token;
+            foreach (var node in path)
+            {
+                if (node.Type == 0)
+                {
+                    // Int value
+                    var val = node.Index!.Value;
+                    if (currentToken!.Type != JTokenType.Array || ((JArray)currentToken).Count <= val)
+                        return null;
+
+                    currentToken = currentToken[val];
+                }
+                else if (node.Type == 1)
+                {
+                    // String value
+                    if (currentToken!.Type != JTokenType.Object)
+                        return null;
+
+                    currentToken = currentToken[node.Property!];
+                }
+                else
+                {
+                    // Property name
+                    if (currentToken!.Type != JTokenType.Object)
+                        return null;
+
+                    currentToken = (currentToken.First as JProperty)?.Name;
+                }
+
+                if (currentToken == null)
+                    return null;
+            }
+
+            return currentToken;
+        }
+
+        /// <inheritdoc />
+        public abstract string GetOriginalString();
+
+        /// <inheritdoc />
+        public abstract void Clear();
+    }
+
+    /// <summary>
+    /// Json.Net stream message accessor
+    /// </summary>
+    public class JsonNetStreamMessageAccessor : JsonNetMessageAccessor, IStreamMessageAccessor
+    {
+        private Stream? _stream;
+
+        /// <inheritdoc />
+        public override bool OriginalDataAvailable => _stream?.CanSeek == true;
+
+        /// <inheritdoc />
+        public async Task<CallResult> Read(Stream stream, bool bufferStream)
+        {
+            if (bufferStream && stream is not MemoryStream)
+            {
+                // We need to be buffer the stream, and it's not currently a seekable stream, so copy it to a new memory stream
+                _stream = new MemoryStream();
+                stream.CopyTo(_stream);
+                _stream.Position = 0;
+            }
+            else if (bufferStream)
+            {
+                // We need to buffer the stream, and the current stream is seekable, store as is
+                _stream = stream;
+            }
+            else
+            {
+                // We don't need to buffer the stream, so don't bother keeping the reference
+            }
+
+            var readStream = _stream ?? stream;
+            var length = readStream.CanSeek ? readStream.Length : 4096;
+            using var reader = new StreamReader(readStream, Encoding.UTF8, false, (int)Math.Max(2, length), true);
+            using var jsonTextReader = new JsonTextReader(reader);
+
+            try
+            {
+                _token = await JToken.LoadAsync(jsonTextReader).ConfigureAwait(false);
+                IsJson = true;
+                return new CallResult(null);
+            }
+            catch (Exception ex)
+            {
+                // Not a json message
+                IsJson = false;
+                return new CallResult(new ServerError("JsonError: " + ex.Message));
+            }
+
+        }
+        /// <inheritdoc />
+        public override string GetOriginalString()
+        {
+            if (_stream is null)
+                throw new NullReferenceException("Stream not initialized");
+
+            _stream.Position = 0;
+            using var textReader = new StreamReader(_stream, Encoding.UTF8, false, 1024, true);
+            return textReader.ReadToEnd();
+        }
+
+        /// <inheritdoc />
+        public override void Clear()
+        {
+            _stream?.Dispose();
+            _stream = null;
+            _token = null;
+        }
+
+    }
+
+    /// <summary>
+    /// Json.Net byte message accessor
+    /// </summary>
+    public class JsonNetByteMessageAccessor : JsonNetMessageAccessor, IByteMessageAccessor
+    {
+        private ReadOnlyMemory<byte> _bytes;
+
+        /// <inheritdoc />
+        public CallResult Read(ReadOnlyMemory<byte> data)
+        {
+            _bytes = data;
+
+            // Try getting the underlying byte[] instead of the ToArray to prevent creating a copy
+            using var stream = MemoryMarshal.TryGetArray(data, out var arraySegment)
+                ? new MemoryStream(arraySegment.Array, arraySegment.Offset, arraySegment.Count)
+                : new MemoryStream(data.ToArray());
+            using var reader = new StreamReader(stream, Encoding.UTF8, false, Math.Max(2, data.Length), true);
+            using var jsonTextReader = new JsonTextReader(reader);
+
+            try
+            {
+                _token = JToken.Load(jsonTextReader);
+                IsJson = true;
+                return new CallResult(null);
+            }
+            catch (Exception ex)
+            {
+                // Not a json message
+                IsJson = false;
+                return new CallResult(new ServerError("JsonError: " + ex.Message));
+            }
+        }
+
+        /// <inheritdoc />
+        public override string GetOriginalString() =>
+            // Netstandard 2.0 doesn't support GetString from a ReadonlySpan<byte>, so use ToArray there instead
+#if NETSTANDARD2_0
+            Encoding.UTF8.GetString(_bytes.ToArray());
+#else
+            Encoding.UTF8.GetString(_bytes.Span);
+#endif
+
+        /// <inheritdoc />
+        public override bool OriginalDataAvailable => true;
+
+        /// <inheritdoc />
+        public override void Clear()
+        {
+            _bytes = null;
+            _token = null;
+        }
+    }
+}

CryptoExchange.Net/Converters/JsonNet/JsonNetMessageSerializer.cs

@@ -0,0 +1,12 @@
+using CryptoExchange.Net.Interfaces;
+using Newtonsoft.Json;
+
+namespace CryptoExchange.Net.Converters.JsonNet
+{
+    /// <inheritdoc />
+    public class JsonNetMessageSerializer : IMessageSerializer
+    {
+        /// <inheritdoc />
+        public string Serialize(object message) => JsonConvert.SerializeObject(message, Formatting.None);
+    }
+}

CryptoExchange.Net/Converters/JsonNet/SerializerOptions.cs

@@ -0,0 +1,35 @@
+using Newtonsoft.Json;
+using System.Globalization;
+
+namespace CryptoExchange.Net.Converters.JsonNet
+{
+    /// <summary>
+    /// Serializer options
+    /// </summary>
+    public static class SerializerOptions
+    {
+        /// <summary>
+        /// Json serializer settings which includes the EnumConverter, DateTimeConverter and BoolConverter
+        /// </summary>
+        public static JsonSerializerSettings WithConverters => new JsonSerializerSettings
+        {
+            DateTimeZoneHandling = DateTimeZoneHandling.Utc,
+            Culture = CultureInfo.InvariantCulture,
+            Converters =
+            {
+                new EnumConverter(),
+                new DateTimeConverter(),
+                new BoolConverter()
+            }
+        };
+
+        /// <summary>
+        /// Default json serializer settings
+        /// </summary>
+        public static JsonSerializerSettings Default => new JsonSerializerSettings
+        {
+            DateTimeZoneHandling = DateTimeZoneHandling.Utc,
+            Culture = CultureInfo.InvariantCulture
+        };
+    }
+}

CryptoExchange.Net/Converters/MessageParsing/MessageNode.cs

@@ -0,0 +1,49 @@
+namespace CryptoExchange.Net.Converters.MessageParsing
+{
+    /// <summary>
+    /// Node accessor
+    /// </summary>
+    public struct NodeAccessor
+    {
+        /// <summary>
+        /// Index
+        /// </summary>
+        public int? Index { get; }
+        /// <summary>
+        /// Property name
+        /// </summary>
+        public string? Property { get; }
+
+        /// <summary>
+        /// Type (0 = int, 1 = string, 2 = prop name)
+        /// </summary>
+        public int Type { get; }
+
+        private NodeAccessor(int? index, string? property, int type)
+        {
+            Index = index;
+            Property = property;
+            Type = type;
+        }
+
+        /// <summary>
+        /// Create an int node accessor
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static NodeAccessor Int(int value) { return new NodeAccessor(value, null, 0); }
+
+        /// <summary>
+        /// Create a string node accessor
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static NodeAccessor String(string value) { return new NodeAccessor(null, value, 1); }
+
+        /// <summary>
+        /// Create a property name node accessor
+        /// </summary>
+        /// <returns></returns>
+        public static NodeAccessor PropertyName() { return new NodeAccessor(null, null, 2); }
+    }
+}

CryptoExchange.Net/Converters/MessageParsing/MessagePath.cs

@@ -0,0 +1,50 @@
+using System.Collections;
+using System.Collections.Generic;
+
+namespace CryptoExchange.Net.Converters.MessageParsing
+{
+    /// <summary>
+    /// Message access definition
+    /// </summary>
+    public struct MessagePath : IEnumerable<NodeAccessor>
+    {
+        private List<NodeAccessor> _path;
+
+        internal void Add(NodeAccessor node)
+        {
+            _path.Add(node);
+        }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public MessagePath()
+        {
+            _path = new List<NodeAccessor>();
+        }
+
+        /// <summary>
+        /// Create a new message path
+        /// </summary>
+        /// <returns></returns>
+        public static MessagePath Get()
+        {
+            return new MessagePath();
+        }
+
+        /// <summary>
+        /// IEnumerable implementation
+        /// </summary>
+        /// <returns></returns>
+        public IEnumerator<NodeAccessor> GetEnumerator()
+        {
+            for (var i = 0; i < _path.Count; i++)
+                yield return _path[i];
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+    }
+}

CryptoExchange.Net/Converters/MessageParsing/MessagePathExtension.cs

@@ -0,0 +1,43 @@
+namespace CryptoExchange.Net.Converters.MessageParsing
+{
+    /// <summary>
+    /// Message path extension methods
+    /// </summary>
+    public static class MessagePathExtension
+    {
+        /// <summary>
+        /// Add a string node accessor
+        /// </summary>
+        /// <param name="path"></param>
+        /// <param name="propName"></param>
+        /// <returns></returns>
+        public static MessagePath Property(this MessagePath path, string propName)
+        {
+            path.Add(NodeAccessor.String(propName));
+            return path;
+        }
+
+        /// <summary>
+        /// Add a property name node accessor
+        /// </summary>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        public static MessagePath PropertyName(this MessagePath path)
+        {
+            path.Add(NodeAccessor.PropertyName());
+            return path;
+        }
+
+        /// <summary>
+        /// Add a int node accessor
+        /// </summary>
+        /// <param name="path"></param>
+        /// <param name="index"></param>
+        /// <returns></returns>
+        public static MessagePath Index(this MessagePath path, int index)
+        {
+            path.Add(NodeAccessor.Int(index));
+            return path;
+        }
+    }
+}

CryptoExchange.Net/Converters/MessageParsing/NodeType.cs

@@ -0,0 +1,21 @@
+namespace CryptoExchange.Net.Converters.MessageParsing
+{
+    /// <summary>
+    /// Message node type
+    /// </summary>
+    public enum NodeType
+    {
+        /// <summary>
+        /// Array node
+        /// </summary>
+        Array,
+        /// <summary>
+        /// Object node
+        /// </summary>
+        Object,
+        /// <summary>
+        /// Value node
+        /// </summary>
+        Value
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/ArrayConverter.cs

@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Concurrent;
+using System.Globalization;
+using System.Linq;
+using System.Reflection;
+using System.Text.Json.Serialization;
+using System.Text.Json;
+using CryptoExchange.Net.Attributes;
+using System.Collections.Generic;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Converter for arrays to objects. Can deserialize data like [0.1, 0.2, "test"] to an object. Mapping is done by marking the class with [JsonConverter(typeof(ArrayConverter))] and the properties
+    /// with [ArrayProperty(x)] where x is the index of the property in the array
+    /// </summary>
+    public class ArrayConverter : JsonConverterFactory
+    {
+        /// <inheritdoc />
+        public override bool CanConvert(Type typeToConvert) => true;
+
+        /// <inheritdoc />
+        public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
+        {
+            Type converterType = typeof(ArrayConverterInner<>).MakeGenericType(typeToConvert);
+            return (JsonConverter)Activator.CreateInstance(converterType);
+        }
+
+        private class ArrayPropertyInfo
+        {
+            public PropertyInfo PropertyInfo { get; set; } = null!;
+            public ArrayPropertyAttribute ArrayProperty { get; set; } = null!;
+            public Type? JsonConverterType { get; set; }
+            public bool DefaultDeserialization { get; set; }
+        }
+
+        private class ArrayConverterInner<T> : JsonConverter<T>
+        {
+            private static readonly ConcurrentDictionary<Type, List<ArrayPropertyInfo>> _typeAttributesCache = new ConcurrentDictionary<Type, List<ArrayPropertyInfo>>();
+
+
+            public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
+            {
+                // TODO
+                throw new NotImplementedException();
+            }
+
+            /// <inheritdoc />
+            public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+            {
+                if (reader.TokenType == JsonTokenType.Null)
+                    return default;
+
+                var result = Activator.CreateInstance(typeToConvert);
+                return (T)ParseObject(ref reader, result, typeToConvert);
+            }
+
+            private static List<ArrayPropertyInfo> CacheTypeAttributes(Type type)
+            {
+                var attributes = new List<ArrayPropertyInfo>();
+                var properties = type.GetProperties();
+                foreach (var property in properties)
+                {
+                    var att = property.GetCustomAttribute<ArrayPropertyAttribute>();
+                    if (att == null)
+                        continue;
+
+                    attributes.Add(new ArrayPropertyInfo
+                    {
+                        ArrayProperty = att,
+                        PropertyInfo = property,
+                        DefaultDeserialization = property.GetCustomAttribute<JsonConversionAttribute>() != null,
+                        JsonConverterType = property.GetCustomAttribute<JsonConverterAttribute>()?.ConverterType
+                    });
+                }
+
+                _typeAttributesCache.TryAdd(type, attributes);
+                return attributes;
+            }
+
+            private static object ParseObject(ref Utf8JsonReader reader, object result, Type objectType)
+            {
+                if (reader.TokenType != JsonTokenType.StartArray)
+                    throw new Exception("Not an array");
+
+                if (!_typeAttributesCache.TryGetValue(objectType, out var attributes))
+                    attributes = CacheTypeAttributes(objectType);
+
+                int index = 0;
+                while (reader.Read())
+                {
+                    if (reader.TokenType == JsonTokenType.EndArray)
+                        break;
+
+                    var attribute = attributes.SingleOrDefault(a => a.ArrayProperty.Index == index);
+                    if (attribute == null)
+                        continue;
+
+                    var targetType = attribute.PropertyInfo.PropertyType;
+
+                    object? value = null;
+                    if (attribute.JsonConverterType != null)
+                    {
+                        // Has JsonConverter attribute
+                        var options = new JsonSerializerOptions();
+                        options.Converters.Add((JsonConverter)Activator.CreateInstance(attribute.JsonConverterType));
+                        value = JsonDocument.ParseValue(ref reader).Deserialize(targetType, options);
+                    }
+                    else if (attribute.DefaultDeserialization)
+                    {
+                        // Use default deserialization
+                        value = JsonDocument.ParseValue(ref reader).Deserialize(targetType);
+                    }
+                    else
+                    {
+                        value = reader.TokenType switch
+                        {
+                            JsonTokenType.Null => null,
+                            JsonTokenType.False => false,
+                            JsonTokenType.True => true,
+                            JsonTokenType.String => reader.GetString(),
+                            JsonTokenType.Number => reader.GetDecimal(),
+                            _ => throw new NotImplementedException($"Array deserialization of type {reader.TokenType} not supported"),
+                        };
+                    }
+
+                    attribute.PropertyInfo.SetValue(result, value == null ? null : Convert.ChangeType(value, attribute.PropertyInfo.PropertyType, CultureInfo.InvariantCulture));
+                    
+                    index++;
+                }
+
+                return result;
+            }
+        }
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/BoolConverter.cs

@@ -0,0 +1,85 @@
+using System;
+using System.Diagnostics;
+using System.Runtime.Serialization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Bool converter
+    /// </summary>
+    public class BoolConverter : JsonConverterFactory
+    {
+        /// <inheritdoc />
+        public override bool CanConvert(Type typeToConvert)
+        {
+            return typeToConvert == typeof(bool) || typeToConvert == typeof(bool?);
+        }
+
+        /// <inheritdoc />
+        public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
+        {
+            Type converterType = typeof(BoolConverterInner<>).MakeGenericType(typeToConvert);
+            return (JsonConverter)Activator.CreateInstance(converterType);
+        }
+
+        private class BoolConverterInner<T> : JsonConverter<T>
+        {
+            public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+                => (T)((object?)ReadBool(ref reader, typeToConvert, options) ?? default(T))!;
+            
+            public bool? ReadBool(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+            {
+                if (reader.TokenType == JsonTokenType.True)
+                    return true;
+
+                if (reader.TokenType == JsonTokenType.False)
+                    return false;
+
+                var value = reader.TokenType switch
+                {
+                    JsonTokenType.String => reader.GetString(),
+                    JsonTokenType.Number => reader.GetInt16().ToString(),
+                    _ => null
+                };
+
+                value = value?.ToLowerInvariant().Trim();
+                if (string.IsNullOrEmpty(value))
+                {
+                    if (typeToConvert == typeof(bool))
+                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received null bool value, but property type is not a nullable bool");
+                    return default;
+                }
+
+                switch (value)
+                {
+                    case "true":
+                    case "yes":
+                    case "y":
+                    case "1":
+                    case "on":
+                        return true;
+                    case "false":
+                    case "no":
+                    case "n":
+                    case "0":
+                    case "off":
+                    case "-1":
+                        return false;
+                }
+
+                throw new SerializationException($"Can't convert bool value {value}");
+            }
+
+            public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
+            {
+                if (value is bool boolVal)
+                    writer.WriteBooleanValue(boolVal);
+                else
+                    writer.WriteNullValue();
+            }
+        }
+
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/DateTimeConverter.cs

@@ -0,0 +1,241 @@
+using Microsoft.Extensions.Primitives;
+using System;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Date time converter
+    /// </summary>
+    public class DateTimeConverter : JsonConverterFactory
+    {
+        private static readonly DateTime _epoch = new(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
+        private const long _ticksPerSecond = TimeSpan.TicksPerMillisecond * 1000;
+        private const double _ticksPerMicrosecond = TimeSpan.TicksPerMillisecond / 1000d;
+        private const double _ticksPerNanosecond = TimeSpan.TicksPerMillisecond / 1000d / 1000;
+
+        /// <inheritdoc />
+        public override bool CanConvert(Type typeToConvert)
+        {
+            return typeToConvert == typeof(DateTime) || typeToConvert == typeof(DateTime?);
+        }
+
+        /// <inheritdoc />
+        public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
+        {
+            Type converterType = typeof(DateTimeConverterInner<>).MakeGenericType(typeToConvert);
+            return (JsonConverter)Activator.CreateInstance(converterType);
+        }
+
+        private class DateTimeConverterInner<T> : JsonConverter<T>
+        {
+            public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+                => (T)((object?)ReadDateTime(ref reader, typeToConvert, options) ?? default(T))!;
+
+            private DateTime? ReadDateTime(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+            {
+                if (reader.TokenType == JsonTokenType.Null)
+                {
+                    if (typeToConvert == typeof(DateTime))
+                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | DateTime value of null, but property is not nullable");
+                    return default;
+                }
+
+                if (reader.TokenType is JsonTokenType.Number)
+                {
+                    var longValue = reader.GetDouble();
+                    if (longValue == 0 || longValue == -1)
+                        return default;
+
+                    return ParseFromDouble(longValue);
+                }
+                else if (reader.TokenType is JsonTokenType.String)
+                {
+                    var stringValue = reader.GetString();
+                    if (string.IsNullOrWhiteSpace(stringValue)
+                        || stringValue == "-1"
+                        || double.TryParse(stringValue, out var doubleVal) && doubleVal == 0)
+                    {
+                        return default;
+                    }
+
+                    return ParseFromString(stringValue!);
+                }
+                else
+                {
+                    return reader.GetDateTime();
+                }
+            }
+
+            public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
+            {
+                if (value == null)
+                    writer.WriteNullValue();
+                else
+                {
+                    var dtValue = (DateTime)(object)value;
+                    if (dtValue == default)
+                        writer.WriteStringValue(default(DateTime));
+                    else
+                        writer.WriteNumberValue((long)Math.Round((dtValue - new DateTime(1970, 1, 1)).TotalMilliseconds));
+                }
+            }
+        }
+
+        /// <summary>
+        /// Parse a long value to datetime
+        /// </summary>
+        /// <param name="longValue"></param>
+        /// <returns></returns>
+        public static DateTime ParseFromDouble(double longValue)
+        {
+            if (longValue < 19999999999)
+                return ConvertFromSeconds(longValue);
+            if (longValue < 19999999999999)
+                return ConvertFromMilliseconds(longValue);
+            if (longValue < 19999999999999999)
+                return ConvertFromMicroseconds(longValue);
+
+            return ConvertFromNanoseconds(longValue);
+        }
+
+        /// <summary>
+        /// Parse a string value to datetime
+        /// </summary>
+        /// <param name="stringValue"></param>
+        /// <returns></returns>
+        public static DateTime ParseFromString(string stringValue)
+        {
+            if (stringValue!.Length == 12 && stringValue.StartsWith("202"))
+            {
+                // Parse 202303261200 format
+                if (!int.TryParse(stringValue.Substring(0, 4), out var year)
+                    || !int.TryParse(stringValue.Substring(4, 2), out var month)
+                    || !int.TryParse(stringValue.Substring(6, 2), out var day)
+                    || !int.TryParse(stringValue.Substring(8, 2), out var hour)
+                    || !int.TryParse(stringValue.Substring(10, 2), out var minute))
+                {
+                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    return default;
+                }
+                return new DateTime(year, month, day, hour, minute, 0, DateTimeKind.Utc);
+            }
+
+            if (stringValue.Length == 8)
+            {
+                // Parse 20211103 format
+                if (!int.TryParse(stringValue.Substring(0, 4), out var year)
+                    || !int.TryParse(stringValue.Substring(4, 2), out var month)
+                    || !int.TryParse(stringValue.Substring(6, 2), out var day))
+                {
+                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    return default;
+                }
+                return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
+            }
+
+            if (stringValue.Length == 6)
+            {
+                // Parse 211103 format
+                if (!int.TryParse(stringValue.Substring(0, 2), out var year)
+                    || !int.TryParse(stringValue.Substring(2, 2), out var month)
+                    || !int.TryParse(stringValue.Substring(4, 2), out var day))
+                {
+                    Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    return default;
+                }
+                return new DateTime(year + 2000, month, day, 0, 0, 0, DateTimeKind.Utc);
+            }
+
+            if (double.TryParse(stringValue, NumberStyles.Float, CultureInfo.InvariantCulture, out var doubleValue))
+            {
+                // Parse 1637745563.000 format
+                if (doubleValue <= 0)
+                    return default;
+                if (doubleValue < 19999999999)
+                    return ConvertFromSeconds(doubleValue);
+                if (doubleValue < 19999999999999)
+                    return ConvertFromMilliseconds((long)doubleValue);
+                if (doubleValue < 19999999999999999)
+                    return ConvertFromMicroseconds((long)doubleValue);
+
+                return ConvertFromNanoseconds((long)doubleValue);
+            }
+
+            if (stringValue.Length == 10)
+            {
+                // Parse 2021-11-03 format
+                var values = stringValue.Split('-');
+                if (!int.TryParse(values[0], out var year)
+                    || !int.TryParse(values[1], out var month)
+                    || !int.TryParse(values[2], out var day))
+                {
+                    Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    return default;
+                }
+
+                return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
+            }
+
+            return DateTime.Parse(stringValue, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal);
+        }
+
+        /// <summary>
+        /// Convert a seconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        /// <param name="seconds"></param>
+        /// <returns></returns>
+        public static DateTime ConvertFromSeconds(double seconds) => _epoch.AddTicks((long)Math.Round(seconds * _ticksPerSecond));
+        /// <summary>
+        /// Convert a milliseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        /// <param name="milliseconds"></param>
+        /// <returns></returns>
+        public static DateTime ConvertFromMilliseconds(double milliseconds) => _epoch.AddTicks((long)Math.Round(milliseconds * TimeSpan.TicksPerMillisecond));
+        /// <summary>
+        /// Convert a microseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        /// <param name="microseconds"></param>
+        /// <returns></returns>
+        public static DateTime ConvertFromMicroseconds(double microseconds) => _epoch.AddTicks((long)Math.Round(microseconds * _ticksPerMicrosecond));
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        /// <param name="nanoseconds"></param>
+        /// <returns></returns>
+        public static DateTime ConvertFromNanoseconds(double nanoseconds) => _epoch.AddTicks((long)Math.Round(nanoseconds * _ticksPerNanosecond));
+
+        /// <summary>
+        /// Convert a DateTime value to seconds since epoch (01-01-1970) value
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
+        [return: NotNullIfNotNull("time")]
+        public static long? ConvertToSeconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).TotalSeconds);
+        /// <summary>
+        /// Convert a DateTime value to milliseconds since epoch (01-01-1970) value
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
+        [return: NotNullIfNotNull("time")]
+        public static long? ConvertToMilliseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).TotalMilliseconds);
+        /// <summary>
+        /// Convert a DateTime value to microseconds since epoch (01-01-1970) value
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
+        [return: NotNullIfNotNull("time")]
+        public static long? ConvertToMicroseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / _ticksPerMicrosecond);
+        /// <summary>
+        /// Convert a DateTime value to nanoseconds since epoch (01-01-1970) value
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
+        [return: NotNullIfNotNull("time")]
+        public static long? ConvertToNanoseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / _ticksPerNanosecond);
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/DecimalConverter.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Decimal converter
+    /// </summary>
+    public class DecimalConverter : JsonConverter<decimal?>
+    {
+        /// <inheritdoc />
+        public override decimal? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            if (reader.TokenType == JsonTokenType.Null)
+                return null;
+
+            if (reader.TokenType == JsonTokenType.String)
+            {
+                var value = reader.GetString();
+                if (string.IsNullOrEmpty(value))
+                    return null;
+
+                return decimal.Parse(value, NumberStyles.Float, CultureInfo.InvariantCulture);
+            }
+
+            return reader.GetDecimal();
+        }
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, decimal? value, JsonSerializerOptions options)
+        {
+            if (value == null)
+                writer.WriteNullValue();
+            else
+                writer.WriteNumberValue(value.Value);
+        }
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/DecimalStringWriterConverter.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Converter for serializing decimal values as string
+    /// </summary>
+    public class DecimalStringWriterConverter : JsonConverter<decimal>
+    {
+        /// <inheritdoc />
+        public override decimal Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, decimal value, JsonSerializerOptions options)
+            => writer.WriteStringValue(value.ToString(CultureInfo.InvariantCulture) ?? null);
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/EnumConverter.cs

@@ -0,0 +1,215 @@
+using CryptoExchange.Net.Attributes;
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using System.Reflection;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Converter for enum values. Enums entries should be noted with a MapAttribute to map the enum value to a string value
+    /// </summary>
+    public class EnumConverter : JsonConverterFactory
+    {
+        private bool _warnOnMissingEntry = true;
+        private bool _writeAsInt;
+        private static readonly ConcurrentDictionary<Type, List<KeyValuePair<object, string>>> _mapping = new();
+
+        /// <summary>
+        /// </summary>
+        public EnumConverter() { }
+
+        /// <summary>
+        /// </summary>
+        /// <param name="writeAsInt"></param>
+        /// <param name="warnOnMissingEntry"></param>
+        public EnumConverter(bool writeAsInt, bool warnOnMissingEntry)
+        {
+            _writeAsInt = writeAsInt;
+            _warnOnMissingEntry = warnOnMissingEntry;
+        }
+
+        /// <inheritdoc />
+        public override bool CanConvert(Type typeToConvert)
+        {
+            return typeToConvert.IsEnum || Nullable.GetUnderlyingType(typeToConvert)?.IsEnum == true;
+        }
+
+        /// <inheritdoc />
+        public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options)
+        {
+            JsonConverter converter = (JsonConverter)Activator.CreateInstance(
+                typeof(EnumConverterInner<>).MakeGenericType(
+                    new Type[] { typeToConvert }),
+                BindingFlags.Instance | BindingFlags.Public,
+                binder: null,
+                args: new object[] { _writeAsInt, _warnOnMissingEntry },
+                culture: null)!;
+
+            return converter;
+        }
+
+        private static List<KeyValuePair<object, string>> AddMapping(Type objectType)
+        {
+            var mapping = new List<KeyValuePair<object, string>>();
+            var enumMembers = objectType.GetMembers();
+            foreach (var member in enumMembers)
+            {
+                var maps = member.GetCustomAttributes(typeof(MapAttribute), false);
+                foreach (MapAttribute attribute in maps)
+                {
+                    foreach (var value in attribute.Values)
+                        mapping.Add(new KeyValuePair<object, string>(Enum.Parse(objectType, member.Name), value));
+                }
+            }
+            _mapping.TryAdd(objectType, mapping);
+            return mapping;
+        }
+
+        private class EnumConverterInner<T> : JsonConverter<T>
+        {
+            private bool _warnOnMissingEntry = true;
+            private bool _writeAsInt;
+
+            public EnumConverterInner(bool writeAsInt, bool warnOnMissingEntry)
+            {
+                _warnOnMissingEntry = warnOnMissingEntry;
+                _writeAsInt = writeAsInt;
+            }
+
+            public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+            {
+                var enumType = Nullable.GetUnderlyingType(typeToConvert) ?? typeToConvert;
+                if (!_mapping.TryGetValue(enumType, out var mapping))
+                    mapping = AddMapping(enumType);
+
+                var stringValue = reader.TokenType switch
+                {
+                    JsonTokenType.String => reader.GetString(),
+                    JsonTokenType.Number => reader.GetInt16().ToString(),
+                    JsonTokenType.True => reader.GetBoolean().ToString(),
+                    JsonTokenType.False => reader.GetBoolean().ToString(),
+                    JsonTokenType.Null => null,
+                    _ => throw new Exception("Invalid token type for enum deserialization: " + reader.TokenType)
+                };
+
+                if (string.IsNullOrEmpty(stringValue))
+                {
+                    // Received null value
+                    var emptyResult = GetDefaultValue(typeToConvert, enumType);
+                    if (emptyResult != null)
+                        // If the property we're parsing to isn't nullable there isn't a correct way to return this as null will either throw an exception (.net framework) or the default enum value (dotnet core).
+                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received null enum value, but property type is not a nullable enum. EnumType: {enumType.Name}. If you think {enumType.Name} should be nullable please open an issue on the Github repo");
+
+                    return (T?)emptyResult;
+                }
+
+                if (!GetValue(enumType, mapping, stringValue!, out var result))
+                {
+                    var defaultValue = GetDefaultValue(typeToConvert, enumType);
+                    if (string.IsNullOrWhiteSpace(stringValue))
+                    {
+                        if (defaultValue != null)
+                            // We received an empty string and have no mapping for it, and the property isn't nullable
+                            Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received empty string as enum value, but property type is not a nullable enum. EnumType: {enumType.Name}. If you think {enumType.Name} should be nullable please open an issue on the Github repo");
+                    }
+                    else
+                    {
+                        // We received an enum value but weren't able to parse it.
+                        if (_warnOnMissingEntry)
+                            Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Cannot map enum value. EnumType: {enumType.Name}, Value: {stringValue}, Known values: {string.Join(", ", mapping.Select(m => m.Value))}. If you think {stringValue} should added please open an issue on the Github repo");
+                    }
+
+                    return (T?)defaultValue;
+                }
+
+                return (T?)result;
+            }
+
+            public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
+            {
+                if (value == null)
+                {
+                    writer.WriteNullValue();
+                }
+                else
+                {
+                    if (!_writeAsInt)
+                    {
+                        var stringValue = GetString(value.GetType(), value);
+                        writer.WriteStringValue(stringValue);
+                    }
+                    else
+                    {
+                        writer.WriteNumberValue((int)Convert.ChangeType(value, typeof(int)));
+                    }
+                }
+            }
+
+            private static object? GetDefaultValue(Type objectType, Type enumType)
+            {
+                if (Nullable.GetUnderlyingType(objectType) != null)
+                    return null;
+
+                return Activator.CreateInstance(enumType); // return default value
+            }
+
+            private static bool GetValue(Type objectType, List<KeyValuePair<object, string>> enumMapping, string value, out object? result)
+            {
+                // Check for exact match first, then if not found fallback to a case insensitive match 
+                var mapping = enumMapping.FirstOrDefault(kv => kv.Value.Equals(value, StringComparison.InvariantCulture));
+                if (mapping.Equals(default(KeyValuePair<object, string>)))
+                    mapping = enumMapping.FirstOrDefault(kv => kv.Value.Equals(value, StringComparison.InvariantCultureIgnoreCase));
+
+                if (!mapping.Equals(default(KeyValuePair<object, string>)))
+                {
+                    result = mapping.Key;
+                    return true;
+                }
+
+                try
+                {
+                    // If no explicit mapping is found try to parse string
+                    result = Enum.Parse(objectType, value, true);
+                    return true;
+                }
+                catch (Exception)
+                {
+                    result = default;
+                    return false;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Get the string value for an enum value using the MapAttribute mapping. When multiple values are mapped for a enum entry the first value will be returned
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="enumValue"></param>
+        /// <returns></returns>
+        [return: NotNullIfNotNull("enumValue")]
+        public static string? GetString<T>(T enumValue) => GetString(typeof(T), enumValue);
+
+        /// <summary>
+        /// Get the string value for an enum value using the MapAttribute mapping. When multiple values are mapped for a enum entry the first value will be returned
+        /// </summary>
+        /// <param name="objectType"></param>
+        /// <param name="enumValue"></param>
+        /// <returns></returns>
+        [return: NotNullIfNotNull("enumValue")]
+        public static string? GetString(Type objectType, object? enumValue)
+        {
+            objectType = Nullable.GetUnderlyingType(objectType) ?? objectType;
+
+            if (!_mapping.TryGetValue(objectType, out var mapping))
+                mapping = AddMapping(objectType);
+
+            return enumValue == null ? null : (mapping.FirstOrDefault(v => v.Key.Equals(enumValue)).Value ?? enumValue.ToString());
+        }
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/IntConverter.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Int converter
+    /// </summary>
+    public class IntConverter : JsonConverter<int?>
+    {
+        /// <inheritdoc />
+        public override int? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            if (reader.TokenType == JsonTokenType.Null)
+                return null;
+
+            if (reader.TokenType == JsonTokenType.String)
+            {
+                var value = reader.GetString();
+                if (string.IsNullOrEmpty(value))
+                    return null;
+
+                return int.Parse(value, NumberStyles.Integer, CultureInfo.InvariantCulture);
+            }
+
+            return reader.GetInt32();
+        }
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, int? value, JsonSerializerOptions options)
+        {
+            if (value == null)
+                writer.WriteNullValue();
+            else
+                writer.WriteNumberValue(value.Value);
+        }
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/ObjectStringConverter.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Text.Json.Serialization;
+using System.Text.Json;
+using System.Globalization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    public class ObjectStringConverter<T> : JsonConverter<T>
+    {
+        /// <inheritdoc />
+        public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            if (reader.TokenType == JsonTokenType.Null)
+                return default;
+
+            var value = reader.GetString();
+            if (string.IsNullOrEmpty(value))
+                return default;
+
+            return (T?)JsonDocument.Parse(value!).Deserialize(typeof(T));
+        }
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, T? value, JsonSerializerOptions options)
+        {
+            if (value is null)
+                writer.WriteStringValue("");
+
+            writer.WriteStringValue(JsonSerializer.Serialize(value, options));
+        }
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/SerializerOptions.cs

@@ -0,0 +1,28 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Serializer options
+    /// </summary>
+    public static class SerializerOptions
+    {
+        /// <summary>
+        /// Json serializer settings which includes the EnumConverter, DateTimeConverter, BoolConverter and DecimalConverter
+        /// </summary>
+        public static JsonSerializerOptions WithConverters { get; } = new JsonSerializerOptions
+        {
+            NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.AllowNamedFloatingPointLiterals,
+            PropertyNameCaseInsensitive = false,
+            Converters =
+                    {
+                        new DateTimeConverter(),
+                        new EnumConverter(),
+                        new BoolConverter(),
+                        new DecimalConverter(),
+                        new IntConverter()
+                    }
+        };
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/SystemTextJsonMessageAccessor.cs

@@ -0,0 +1,295 @@
+using CryptoExchange.Net.Converters.MessageParsing;
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Objects;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// System.Text.Json message accessor
+    /// </summary>
+    public abstract class SystemTextJsonMessageAccessor : IMessageAccessor
+    {
+        /// <summary>
+        /// The JsonDocument loaded
+        /// </summary>
+        protected JsonDocument? _document;
+
+        private static JsonSerializerOptions _serializerOptions = SerializerOptions.WithConverters;
+
+        /// <inheritdoc />
+        public bool IsJson { get; set; }
+
+        /// <inheritdoc />
+        public abstract bool OriginalDataAvailable { get; }
+
+        /// <inheritdoc />
+        public object? Underlying => throw new NotImplementedException();
+
+        /// <inheritdoc />
+        public CallResult<object> Deserialize(Type type, MessagePath? path = null)
+        {
+            if (!IsJson)
+                return new CallResult<object>(GetOriginalString());
+
+            if (_document == null)
+                throw new InvalidOperationException("No json document loaded");
+
+            try
+            {
+                var result = _document.Deserialize(type, _serializerOptions);
+                return new CallResult<object>(result!);
+            }
+            catch (JsonException ex)
+            {
+                var info = $"Deserialize JsonException: {ex.Message}, Path: {ex.Path}, LineNumber: {ex.LineNumber}, LinePosition: {ex.BytePositionInLine}";
+                return new CallResult<object>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+        }
+
+        /// <inheritdoc />
+        public CallResult<T> Deserialize<T>(MessagePath? path = null)
+        {
+            if (_document == null)
+                throw new InvalidOperationException("No json document loaded");
+
+            try
+            {
+                var result = _document.Deserialize<T>(_serializerOptions);
+                return new CallResult<T>(result!);
+            }
+            catch (JsonException ex)
+            {
+                var info = $"Deserialize JsonException: {ex.Message}, Path: {ex.Path}, LineNumber: {ex.LineNumber}, LinePosition: {ex.BytePositionInLine}";
+                return new CallResult<T>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+            catch (Exception ex)
+            {
+                var info = $"Unknown exception: {ex.Message}";
+                return new CallResult<T>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
+            }
+        }
+
+        /// <inheritdoc />
+        public NodeType? GetNodeType()
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            if (_document == null)
+                throw new InvalidOperationException("No json document loaded");
+
+            return _document.RootElement.ValueKind switch
+            {
+                JsonValueKind.Object => NodeType.Object,
+                JsonValueKind.Array => NodeType.Array,
+                _ => NodeType.Value
+            };
+        }
+
+        /// <inheritdoc />
+        public NodeType? GetNodeType(MessagePath path)
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            var node = GetPathNode(path);
+            if (!node.HasValue)
+                return null;
+
+            return node.Value.ValueKind switch
+            {
+                JsonValueKind.Object => NodeType.Object,
+                JsonValueKind.Array => NodeType.Array,
+                _ => NodeType.Value
+            };
+        }
+
+        /// <inheritdoc />
+        public T? GetValue<T>(MessagePath path)
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            var value = GetPathNode(path);
+            if (value == null)
+                return default;
+
+            if (value.Value.ValueKind == JsonValueKind.Object || value.Value.ValueKind == JsonValueKind.Array)
+                return default;
+
+            return value.Value.Deserialize<T>();
+        }
+
+        /// <inheritdoc />
+        public List<T?>? GetValues<T>(MessagePath path) => throw new NotImplementedException();
+
+        private JsonElement? GetPathNode(MessagePath path)
+        {
+            if (!IsJson)
+                throw new InvalidOperationException("Can't access json data on non-json message");
+
+            if (_document == null)
+                throw new InvalidOperationException("No json document loaded");
+
+            JsonElement? currentToken = _document.RootElement;
+            foreach (var node in path)
+            {
+                if (node.Type == 0)
+                {
+                    // Int value
+                    var val = node.Index!.Value;
+                    if (currentToken!.Value.ValueKind != JsonValueKind.Array || currentToken.Value.GetArrayLength() <= val)
+                        return null;
+
+                    currentToken = currentToken.Value[val];
+                }
+                else if (node.Type == 1)
+                {
+                    // String value
+                    if (currentToken!.Value.ValueKind != JsonValueKind.Object)
+                        return null;
+
+                    if (!currentToken.Value.TryGetProperty(node.Property!, out var token))
+                        return null;
+                    currentToken = token;
+                }
+                else
+                {
+                    // Property name
+                    if (currentToken!.Value.ValueKind != JsonValueKind.Object)
+                        return null;
+
+                    throw new NotImplementedException();
+                }
+
+                if (currentToken == null)
+                    return null;
+            }
+
+            return currentToken;
+        }
+
+        /// <inheritdoc />
+        public abstract string GetOriginalString();
+
+        /// <inheritdoc />
+        public abstract void Clear();
+    }
+
+    /// <summary>
+    /// System.Text.Json stream message accessor
+    /// </summary>
+    public class SystemTextJsonStreamMessageAccessor : SystemTextJsonMessageAccessor, IStreamMessageAccessor
+    {
+        private Stream? _stream;
+
+        /// <inheritdoc />
+        public override bool OriginalDataAvailable => _stream?.CanSeek == true;
+
+        /// <inheritdoc />
+        public async Task<CallResult> Read(Stream stream, bool bufferStream)
+        {
+            if (bufferStream && stream is not MemoryStream)
+            {
+                // We need to be buffer the stream, and it's not currently a seekable stream, so copy it to a new memory stream
+                _stream = new MemoryStream();
+                stream.CopyTo(_stream);
+                _stream.Position = 0;
+            }
+            else if (bufferStream)
+            {
+                // We need to buffer the stream, and the current stream is seekable, store as is
+                _stream = stream;
+            }
+            else
+            {
+                // We don't need to buffer the stream, so don't bother keeping the reference
+            }
+
+            try
+            {
+                _document = await JsonDocument.ParseAsync(_stream ?? stream).ConfigureAwait(false);
+                IsJson = true;
+                return new CallResult(null);
+            }
+            catch (Exception ex)
+            {
+                // Not a json message
+                IsJson = false;
+                return new CallResult(new ServerError("JsonError: " + ex.Message));
+            }
+        }
+
+        /// <inheritdoc />
+        public override string GetOriginalString()
+        {
+            if (_stream is null)
+                throw new NullReferenceException("Stream not initialized");
+
+            _stream.Position = 0;
+            using var textReader = new StreamReader(_stream, Encoding.UTF8, false, 1024, true);
+            return textReader.ReadToEnd();
+        }
+
+        /// <inheritdoc />
+        public override void Clear()
+        {
+            _stream?.Dispose();
+            _stream = null;
+            _document = null;
+        }
+
+    }
+
+    /// <summary>
+    /// System.Text.Json byte message accessor
+    /// </summary>
+    public class SystemTextJsonByteMessageAccessor : SystemTextJsonMessageAccessor, IByteMessageAccessor
+    {
+        private ReadOnlyMemory<byte> _bytes;
+
+        /// <inheritdoc />
+        public CallResult Read(ReadOnlyMemory<byte> data)
+        {
+            _bytes = data;
+
+            try
+            {
+                _document = JsonDocument.Parse(data);
+                IsJson = true;
+                return new CallResult(null);
+            }
+            catch (Exception ex)
+            {
+                // Not a json message
+                IsJson = false;
+                return new CallResult(new ServerError("JsonError: " + ex.Message));
+            }
+        }
+
+        /// <inheritdoc />
+        public override string GetOriginalString() =>
+            // Netstandard 2.0 doesn't support GetString from a ReadonlySpan<byte>, so use ToArray there instead
+#if NETSTANDARD2_0
+            Encoding.UTF8.GetString(_bytes.ToArray());
+#else
+            Encoding.UTF8.GetString(_bytes.Span);
+#endif
+
+        /// <inheritdoc />
+        public override bool OriginalDataAvailable => true;
+
+        /// <inheritdoc />
+        public override void Clear()
+        {
+            _bytes = null;
+            _document = null;
+        }
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/SystemTextJsonMessageSerializer.cs

@@ -0,0 +1,12 @@
+using CryptoExchange.Net.Interfaces;
+using System.Text.Json;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <inheritdoc />
+    public class SystemTextJsonMessageSerializer : IMessageSerializer
+    {
+        /// <inheritdoc />
+        public string Serialize(object message) => JsonSerializer.Serialize(message, SerializerOptions.WithConverters);
+    }
+}

CryptoExchange.Net/CryptoExchange.Net.csproj

@@ -5,21 +5,28 @@
   <PropertyGroup>
     <PackageId>CryptoExchange.Net</PackageId>
     <Authors>JKorf</Authors>
-    <Description>A base package for implementing cryptocurrency API's</Description>
-    <PackageVersion>5.1.11</PackageVersion>
-    <AssemblyVersion>5.1.11</AssemblyVersion>
-    <FileVersion>5.1.11</FileVersion>
+    <Description>CryptoExchange.Net is a base library which is used to implement different cryptocurrency (exchange) API's. It provides a standardized way of implementing different API's, which results in a very similar experience for users of the API implementations.</Description>
+    <PackageVersion>7.7.3</PackageVersion>
+    <AssemblyVersion>7.7.3</AssemblyVersion>
+    <FileVersion>7.7.3</FileVersion>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
+    <PackageTags>OKX;OKX.Net;Mexc;Mexc.Net;Kucoin;Kucoin.Net;Kraken;Kraken.Net;Huobi;Huobi.Net;CoinEx;CoinEx.Net;Bybit;Bybit.Net;Bitget;Bitget.Net;Bitfinex;Bitfinex.Net;Binance;Binance.Net;CryptoCurrency;CryptoCurrency Exchange</PackageTags>
     <RepositoryType>git</RepositoryType>
     <RepositoryUrl>https://github.com/JKorf/CryptoExchange.Net.git</RepositoryUrl>
     <PackageProjectUrl>https://github.com/JKorf/CryptoExchange.Net</PackageProjectUrl>
     <NeutralLanguage>en</NeutralLanguage>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+    <PackageIcon>icon.png</PackageIcon>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <PackageReleaseNotes>5.1.11 - Added KeepAliveInterval setting, Fixed port not being copied when setting parameters on request, Fixed inconsistent PackageReference casing in csproj</PackageReleaseNotes>
+    <PackageReleaseNotes>https://github.com/JKorf/CryptoExchange.Net?tab=readme-ov-file#release-notes</PackageReleaseNotes>
     <Nullable>enable</Nullable>
-    <LangVersion>9.0</LangVersion>
+    <LangVersion>10.0</LangVersion>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
   </PropertyGroup>
+  <ItemGroup>
+    <None Include="Icon\icon.png" Pack="true" PackagePath="\" />
+    <None Include="..\README.md" Pack="true" PackagePath="\" />
+  </ItemGroup>
   <PropertyGroup Label="Deterministic Build" Condition="'$(Configuration)' == 'Release'">
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <IncludeSymbols>true</IncludeSymbols>
@@ -37,18 +44,20 @@
     <DocumentationFile>CryptoExchange.Net.xml</DocumentationFile>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ConfigureAwaitChecker.Analyzer" Version="5.0.0">
+    <PackageReference Include="ConfigureAwaitChecker.Analyzer" Version="5.0.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="6.0.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="[3.1.0,)" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="[3.1.0,)" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
+    <PackageReference Include="System.Text.Json" Version="8.0.3" />
   </ItemGroup>
 </Project>

CryptoExchange.Net/ExchangeHelpers.cs

@@ -1,5 +1,6 @@
 using CryptoExchange.Net.Objects;
 using System;
+using System.Security.Cryptography;
 
 namespace CryptoExchange.Net
 {
@@ -8,6 +9,17 @@ namespace CryptoExchange.Net
     /// </summary>
     public static class ExchangeHelpers
     {
+        private const string _allowedRandomChars = "ABCDEFGHIJKLMONOPQRSTUVWXYZabcdefghijklmonopqrstuvwxyz0123456789";
+
+        /// <summary>
+        /// The last used id, use NextId() to get the next id and up this
+        /// </summary>
+        private static int _lastId;
+        /// <summary>
+        /// Lock for id generating
+        /// </summary>
+        private static object _idLock = new();
+
         /// <summary>
         /// Clamp a value between a min and max
         /// </summary>
@@ -43,7 +55,9 @@ namespace CryptoExchange.Net
 
             var offset = value % step.Value;
             if(roundingType == RoundingType.Down)
+            {
                 value -= offset;
+            }
             else
             {
                 if (offset < step / 2)
@@ -116,5 +130,66 @@ namespace CryptoExchange.Net
         {
             return value / 1.000000000000000000000000000000000m;
         }
+
+        /// <summary>
+        /// Generate a new unique id. The id is staticly stored so it is guarenteed to be unique
+        /// </summary>
+        /// <returns></returns>
+        public static int NextId()
+        {
+            lock (_idLock)
+            {
+                _lastId += 1;
+                return _lastId;
+            }
+        }
+
+        /// <summary>
+        /// Return the last unique id that was generated
+        /// </summary>
+        /// <returns></returns>
+        public static int LastId()
+        {
+            lock (_idLock)
+                return _lastId;
+        }
+
+        /// <summary>
+        /// Generate a random string of specified length
+        /// </summary>
+        /// <param name="length">Length of the random string</param>
+        /// <returns></returns>
+        public static string RandomString(int length)
+        {
+            var randomChars = new char[length];
+
+#if NETSTANDARD2_1_OR_GREATER
+            for (int i = 0; i < length; i++)
+                randomChars[i] = _allowedRandomChars[RandomNumberGenerator.GetInt32(0, _allowedRandomChars.Length)];
+#else
+            var random = new Random();
+            for (int i = 0; i < length; i++)
+                randomChars[i] = _allowedRandomChars[random.Next(0, _allowedRandomChars.Length)];
+#endif
+
+            return new string(randomChars);
+        }
+
+        /// <summary>
+        /// Generate a random string of specified length
+        /// </summary>
+        /// <param name="source">The initial string</param>
+        /// <param name="totalLength">Total length of the resulting string</param>
+        /// <returns></returns>
+        public static string AppendRandomString(string source, int totalLength)
+        {
+            if (totalLength < source.Length)
+                throw new ArgumentException("Total length smaller than source string length", nameof(totalLength));
+
+            if (totalLength == source.Length)
+                return source;
+
+            return source + RandomString(totalLength - source.Length);
+        }
     }
 }

CryptoExchange.Net/ExtensionMethods.cs

@@ -1,16 +1,14 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
+using System.IO.Compression;
+using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices;
 using System.Security;
 using System.Text;
 using System.Web;
-using CryptoExchange.Net.Logging;
 using CryptoExchange.Net.Objects;
-using Microsoft.Extensions.Logging;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
+using System.Globalization;
 
 namespace CryptoExchange.Net
 {
@@ -30,18 +28,6 @@ namespace CryptoExchange.Net
             parameters.Add(key, value);
         }
 
-        /// <summary>
-        /// Add a parameter
-        /// </summary>
-        /// <param name="parameters"></param>
-        /// <param name="key"></param>
-        /// <param name="value"></param>
-        /// <param name="converter"></param>
-        public static void AddParameter(this Dictionary<string, object> parameters, string key, string value, JsonConverter converter)
-        {
-            parameters.Add(key, JsonConvert.SerializeObject(value, converter));
-        }
-
         /// <summary>
         /// Add a parameter
         /// </summary>
@@ -53,18 +39,6 @@ namespace CryptoExchange.Net
             parameters.Add(key, value);
         }
 
-        /// <summary>
-        /// Add a parameter
-        /// </summary>
-        /// <param name="parameters"></param>
-        /// <param name="key"></param>
-        /// <param name="value"></param>
-        /// <param name="converter"></param>
-        public static void AddParameter(this Dictionary<string, object> parameters, string key, object value, JsonConverter converter)
-        {
-            parameters.Add(key, JsonConvert.SerializeObject(value, converter));
-        }
-
         /// <summary>
         /// Add an optional parameter. Not added if value is null
         /// </summary>
@@ -77,44 +51,6 @@ namespace CryptoExchange.Net
                 parameters.Add(key, value);
         }
 
-        /// <summary>
-        /// Add an optional parameter. Not added if value is null
-        /// </summary>
-        /// <param name="parameters"></param>
-        /// <param name="key"></param>
-        /// <param name="value"></param>
-        /// <param name="converter"></param>
-        public static void AddOptionalParameter(this Dictionary<string, object> parameters, string key, object? value, JsonConverter converter)
-        {
-            if (value != null)
-                parameters.Add(key, JsonConvert.SerializeObject(value, converter));
-        }
-
-        /// <summary>
-        /// Add an optional parameter. Not added if value is null
-        /// </summary>
-        /// <param name="parameters"></param>
-        /// <param name="key"></param>
-        /// <param name="value"></param>
-        public static void AddOptionalParameter(this Dictionary<string, string> parameters, string key, string? value)
-        {
-            if (value != null)
-                parameters.Add(key, value);
-        }
-
-        /// <summary>
-        /// Add an optional parameter. Not added if value is null
-        /// </summary>
-        /// <param name="parameters"></param>
-        /// <param name="key"></param>
-        /// <param name="value"></param>
-        /// <param name="converter"></param>
-        public static void AddOptionalParameter(this Dictionary<string, string> parameters, string key, string? value, JsonConverter converter)
-        {
-            if (value != null)
-                parameters.Add(key, JsonConvert.SerializeObject(value, converter));
-        }
-
         /// <summary>
         /// Create a query string of the specified parameters
         /// </summary>
@@ -122,23 +58,30 @@ namespace CryptoExchange.Net
         /// <param name="urlEncodeValues">Whether or not the values should be url encoded</param>
         /// <param name="serializationType">How to serialize array parameters</param>
         /// <returns></returns>
-        public static string CreateParamString(this Dictionary<string, object> parameters, bool urlEncodeValues, ArrayParametersSerialization serializationType)
+        public static string CreateParamString(this IDictionary<string, object> parameters, bool urlEncodeValues, ArrayParametersSerialization serializationType)
         {
             var uriString = string.Empty;
             var arraysParameters = parameters.Where(p => p.Value.GetType().IsArray).ToList();
             foreach (var arrayEntry in arraysParameters)
             {
                 if (serializationType == ArrayParametersSerialization.Array)
-                    uriString += $"{string.Join("&", ((object[])(urlEncodeValues ? Uri.EscapeDataString(arrayEntry.Value.ToString()) : arrayEntry.Value)).Select(v => $"{arrayEntry.Key}[]={v}"))}&";
+                {
+                    uriString += $"{string.Join("&", ((object[])(urlEncodeValues ? Uri.EscapeDataString(arrayEntry.Value.ToString()) : arrayEntry.Value)).Select(v => $"{arrayEntry.Key}[]={string.Format(CultureInfo.InvariantCulture, "{0}", v)}"))}&";
+                }
+                else if (serializationType == ArrayParametersSerialization.MultipleValues)
+                {
+                    var array = (Array)arrayEntry.Value;
+                    uriString += string.Join("&", array.OfType<object>().Select(a => $"{arrayEntry.Key}={Uri.EscapeDataString(string.Format(CultureInfo.InvariantCulture, "{0}", a))}"));
+                    uriString += "&";
+                }
                 else
                 {
                     var array = (Array)arrayEntry.Value;
-                    uriString += string.Join("&", array.OfType<object>().Select(a => $"{arrayEntry.Key}={Uri.EscapeDataString(a.ToString())}"));
-                    uriString += "&";
+                    uriString += $"{arrayEntry.Key}=[{string.Join(",", array.OfType<object>().Select(a => string.Format(CultureInfo.InvariantCulture, "{0}", a)))}]&";
                 }
             }
 
-            uriString += $"{string.Join("&", parameters.Where(p => !p.Value.GetType().IsArray).Select(s => $"{s.Key}={(urlEncodeValues ? Uri.EscapeDataString(s.Value.ToString()) : s.Value)}"))}";
+            uriString += $"{string.Join("&", parameters.Where(p => !p.Value.GetType().IsArray).Select(s => $"{s.Key}={(urlEncodeValues ? Uri.EscapeDataString(string.Format(CultureInfo.InvariantCulture, "{0}", s.Value)) : string.Format(CultureInfo.InvariantCulture, "{0}", s.Value))}"))}";
             uriString = uriString.TrimEnd('&');
             return uriString;
         }
@@ -148,23 +91,27 @@ namespace CryptoExchange.Net
         /// </summary>
         /// <param name="parameters"></param>
         /// <returns></returns>
-        public static string ToFormData(this SortedDictionary<string, object> parameters)
+        public static string ToFormData(this IDictionary<string, object> parameters)
         {
             var formData = HttpUtility.ParseQueryString(string.Empty);
             foreach (var kvp in parameters)
             {
+                if (kvp.Value is null)
+                    continue;
+
                 if (kvp.Value.GetType().IsArray)
                 {
                     var array = (Array)kvp.Value;
                     foreach (var value in array)
-                        formData.Add(kvp.Key, value.ToString());
+                        formData.Add(kvp.Key, string.Format(CultureInfo.InvariantCulture, "{0}", value));
                 }
                 else
-                    formData.Add(kvp.Key, kvp.Value.ToString());
+                {
+                    formData.Add(kvp.Key, string.Format(CultureInfo.InvariantCulture, "{0}", kvp.Value));
+                }
             }
             return formData.ToString();
         }
-        
 
         /// <summary>
         /// Get the string the secure string is representing
@@ -224,7 +171,11 @@ namespace CryptoExchange.Net
                         if (b1 != b2) return false;
                     }
                 }
-                else return false;
+                else
+                {
+                    return false;
+                }
+
                 return true;
             }
             finally
@@ -248,37 +199,6 @@ namespace CryptoExchange.Net
             return secureString;
         }
 
-        /// <summary>
-        /// String to JToken
-        /// </summary>
-        /// <param name="stringData"></param>
-        /// <param name="log"></param>
-        /// <returns></returns>
-        public static JToken? ToJToken(this string stringData, Log? log = null)
-        {
-            if (string.IsNullOrEmpty(stringData))
-                return null;
-
-            try
-            {
-                return JToken.Parse(stringData);
-            }
-            catch (JsonReaderException jre)
-            {
-                var info = $"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}. Data: {stringData}";
-                log?.Write(LogLevel.Error, info);
-                if (log == null) Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | {info}");
-                return null;
-            }
-            catch (JsonSerializationException jse)
-            {
-                var info = $"Deserialize JsonSerializationException: {jse.Message}. Data: {stringData}";
-                log?.Write(LogLevel.Error, info);
-                if (log == null) Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | {info}");
-                return null;
-            }
-        }
-
         /// <summary>
         /// Validates an int is one of the allowed values
         /// </summary>
@@ -288,8 +208,10 @@ namespace CryptoExchange.Net
         public static void ValidateIntValues(this int value, string argumentName, params int[] allowedValues)
         {
             if (!allowedValues.Contains(value))
+            {
                 throw new ArgumentException(
                     $"{value} not allowed for parameter {argumentName}, allowed values: {string.Join(", ", allowedValues)}", argumentName);
+            }
         }
 
         /// <summary>
@@ -302,8 +224,10 @@ namespace CryptoExchange.Net
         public static void ValidateIntBetween(this int value, string argumentName, int minValue, int maxValue)
         {
             if (value < minValue || value > maxValue)
+            {
                 throw new ArgumentException(
                     $"{value} not allowed for parameter {argumentName}, min: {minValue}, max: {maxValue}", argumentName);
+            }
         }
 
         /// <summary>
@@ -421,7 +345,7 @@ namespace CryptoExchange.Net
         /// <param name="baseUri"></param>
         /// <param name="arraySerialization"></param>
         /// <returns></returns>
-        public static Uri SetParameters(this Uri baseUri, SortedDictionary<string, object> parameters, ArrayParametersSerialization arraySerialization)
+        public static Uri SetParameters(this Uri baseUri, IDictionary<string, object> parameters, ArrayParametersSerialization arraySerialization)
         {
             var uriBuilder = new UriBuilder();
             uriBuilder.Scheme = baseUri.Scheme;
@@ -431,13 +355,31 @@ namespace CryptoExchange.Net
             var httpValueCollection = HttpUtility.ParseQueryString(string.Empty);
             foreach (var parameter in parameters)
             {
-                if(parameter.Value.GetType().IsArray)
+                if (parameter.Value.GetType().IsArray)
                 {
-                    foreach (var item in (object[])parameter.Value)
-                        httpValueCollection.Add(arraySerialization == ArrayParametersSerialization.Array ? parameter.Key + "[]" : parameter.Key, item.ToString());
+                    if (arraySerialization == ArrayParametersSerialization.JsonArray)
+                    {
+                        httpValueCollection.Add(parameter.Key, $"[{string.Join(",", (object[])parameter.Value)}]");
+                    }
+                    else
+                    {
+                        foreach (var item in (object[])parameter.Value)
+                        {
+                            if (arraySerialization == ArrayParametersSerialization.Array)
+                            {
+                                httpValueCollection.Add(parameter.Key + "[]", item.ToString());
+                            }
+                            else
+                            {
+                                httpValueCollection.Add(parameter.Key, item.ToString());
+                            }
+                        }
+                    }
                 }
                 else
+                {
                     httpValueCollection.Add(parameter.Key, parameter.Value.ToString());
+                }
             }
             uriBuilder.Query = httpValueCollection.ToString();
             return uriBuilder.Uri;
@@ -462,17 +404,34 @@ namespace CryptoExchange.Net
             {
                 if (parameter.Value.GetType().IsArray)
                 {
-                    foreach (var item in (object[])parameter.Value)
-                        httpValueCollection.Add(arraySerialization == ArrayParametersSerialization.Array ? parameter.Key + "[]" : parameter.Key, item.ToString());
+                    if (arraySerialization == ArrayParametersSerialization.JsonArray)
+                    {
+                        httpValueCollection.Add(parameter.Key, $"[{string.Join(",", (object[])parameter.Value)}]");
+                    }
+                    else
+                    {
+                        foreach (var item in (object[])parameter.Value)
+                        {
+                            if (arraySerialization == ArrayParametersSerialization.Array)
+                            {
+                                httpValueCollection.Add(parameter.Key + "[]", item.ToString());
+                            }
+                            else
+                            {
+                                httpValueCollection.Add(parameter.Key, item.ToString());
+                            }
+                        }
+                    }
                 }
                 else
+                {
                     httpValueCollection.Add(parameter.Key, parameter.Value.ToString());
+                }
             }
             uriBuilder.Query = httpValueCollection.ToString();
             return uriBuilder.Uri;
         }
 
-
         /// <summary>
         /// Add parameter to URI
         /// </summary>
@@ -492,6 +451,22 @@ namespace CryptoExchange.Net
 
             return ub.Uri;
         }
+
+        /// <summary>
+        /// Decompress using Gzip
+        /// </summary>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        public static ReadOnlyMemory<byte> DecompressGzip(this ReadOnlyMemory<byte> data)
+        {
+            using var decompressedStream = new MemoryStream();
+            using var dataStream = MemoryMarshal.TryGetArray(data, out var arraySegment)
+                ? new MemoryStream(arraySegment.Array, arraySegment.Offset, arraySegment.Count)
+                : new MemoryStream(data.ToArray());
+            using var deflateStream = new GZipStream(new MemoryStream(data.ToArray()), CompressionMode.Decompress);
+            deflateStream.CopyTo(decompressedStream);
+            return new ReadOnlyMemory<byte>(decompressedStream.GetBuffer(), 0, (int)decompressedStream.Length);
+        }
     }
 }
 

CryptoExchange.Net/Interfaces/CommonClients/IFuturesClient.cs

@@ -2,7 +2,6 @@
 using System.Threading;
 using System.Threading.Tasks;
 using CryptoExchange.Net.CommonObjects;
-using CryptoExchange.Net.Interfaces.CommonClients;
 using CryptoExchange.Net.Objects;
 
 namespace CryptoExchange.Net.Interfaces.CommonClients

CryptoExchange.Net/Interfaces/CommonClients/ISpotClient.cs

@@ -1,5 +1,4 @@
 using CryptoExchange.Net.CommonObjects;
-using CryptoExchange.Net.Interfaces.CommonClients;
 using CryptoExchange.Net.Objects;
 using System.Threading;
 using System.Threading.Tasks;

CryptoExchange.Net/Interfaces/IAuthTimeProvider.cs

@@ -0,0 +1,16 @@
+using System;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Time provider
+    /// </summary>
+    internal interface IAuthTimeProvider
+    {
+        /// <summary>
+        /// Get current time
+        /// </summary>
+        /// <returns></returns>
+        DateTime GetTime();
+    }
+}

CryptoExchange.Net/Interfaces/IBaseApiClient.cs

@@ -0,0 +1,30 @@
+using CryptoExchange.Net.Authentication;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Base api client
+    /// </summary>
+    public interface IBaseApiClient
+    {
+        /// <summary>
+        /// Base address
+        /// </summary>
+        string BaseAddress { get; }
+
+        /// <summary>
+        /// Format a base and quote asset to an exchange accepted symbol 
+        /// </summary>
+        /// <param name="baseAsset">The base asset</param>
+        /// <param name="quoteAsset">The quote asset</param>
+        /// <returns></returns>
+        string FormatSymbol(string baseAsset, string quoteAsset);
+
+        /// <summary>
+        /// Set the API credentials for this API client
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="credentials"></param>
+        void SetApiCredentials<T>(T credentials) where T : ApiCredentials;
+    }
+}

CryptoExchange.Net/Interfaces/ICryptoRestClient.cs

@@ -0,0 +1,32 @@
+using CryptoExchange.Net.Interfaces.CommonClients;
+using System;
+using System.Collections.Generic;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Client for accessing REST API's for different exchanges
+    /// </summary>
+    public interface ICryptoRestClient
+    {
+        /// <summary>
+        /// Get a list of all registered common ISpotClient types
+        /// </summary>
+        /// <returns></returns>
+        IEnumerable<ISpotClient> GetSpotClients();
+
+        /// <summary>
+        /// Get an ISpotClient implementation by exchange name
+        /// </summary>
+        /// <param name="exchangeName"></param>
+        /// <returns></returns>
+        ISpotClient? SpotClient(string exchangeName);
+
+        /// <summary>
+        /// Try get 
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        T TryGet<T>(Func<T> createFunc);
+    }
+}

CryptoExchange.Net/Interfaces/ICryptoSocketClient.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Client for accessing Websocket API's for different exchanges
+    /// </summary>
+    public interface ICryptoSocketClient
+    {
+        /// <summary>
+        /// Try get a client by type for the service collection
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        T TryGet<T>(Func<T> createFunc);
+    }
+}

CryptoExchange.Net/Interfaces/IMessageAccessor.cs

@@ -0,0 +1,101 @@
+using CryptoExchange.Net.Converters.MessageParsing;
+using CryptoExchange.Net.Objects;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Message accessor
+    /// </summary>
+    public interface IMessageAccessor
+    {
+        /// <summary>
+        /// Is this a json message
+        /// </summary>
+        bool IsJson { get; }
+        /// <summary>
+        /// Is the original data available for retrieval
+        /// </summary>
+        bool OriginalDataAvailable { get; }
+        /// <summary>
+        /// The underlying data object
+        /// </summary>
+        object? Underlying { get; }
+        /// <summary>
+        /// Clear internal data structure
+        /// </summary>
+        void Clear();
+        /// <summary>
+        /// Get the type of node
+        /// </summary>
+        /// <returns></returns>
+        NodeType? GetNodeType();
+        /// <summary>
+        /// Get the type of node
+        /// </summary>
+        /// <param name="path">Access path</param>
+        /// <returns></returns>
+        NodeType? GetNodeType(MessagePath path);
+        /// <summary>
+        /// Get the value of a path
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        T? GetValue<T>(MessagePath path);
+        /// <summary>
+        /// Get the values of an array
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        List<T?>? GetValues<T>(MessagePath path);
+        /// <summary>
+        /// Deserialize the message into this type
+        /// </summary>
+        /// <param name="type"></param>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        CallResult<object> Deserialize(Type type, MessagePath? path = null);
+        /// <summary>
+        /// Deserialize the message into this type
+        /// </summary>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        CallResult<T> Deserialize<T>(MessagePath? path = null);
+
+        /// <summary>
+        /// Get the original string value
+        /// </summary>
+        /// <returns></returns>
+        string GetOriginalString();
+    }
+
+    /// <summary>
+    /// Stream message accessor
+    /// </summary>
+    public interface IStreamMessageAccessor : IMessageAccessor
+    {
+        /// <summary>
+        /// Load a stream message
+        /// </summary>
+        /// <param name="stream"></param>
+        /// <param name="bufferStream"></param>
+        Task<CallResult> Read(Stream stream, bool bufferStream);
+    }
+
+    /// <summary>
+    /// Byte message accessor
+    /// </summary>
+    public interface IByteMessageAccessor : IMessageAccessor
+    {
+        /// <summary>
+        /// Load a data message
+        /// </summary>
+        /// <param name="data"></param>
+        CallResult Read(ReadOnlyMemory<byte> data);
+    }
+}

CryptoExchange.Net/Interfaces/IMessageProcessor.cs

@@ -0,0 +1,43 @@
+using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Sockets;
+using CryptoExchange.Net.Sockets;
+using System;
+using System.Collections.Generic;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Message processor
+    /// </summary>
+    public interface IMessageProcessor
+    {
+        /// <summary>
+        /// Id of the processor
+        /// </summary>
+        public int Id { get; }
+        /// <summary>
+        /// The identifiers for this processor
+        /// </summary>
+        public HashSet<string> ListenerIdentifiers { get; }
+        /// <summary>
+        /// Handle a message
+        /// </summary>
+        /// <param name="connection"></param>
+        /// <param name="message"></param>
+        /// <returns></returns>
+        CallResult Handle(SocketConnection connection, DataEvent<object> message);
+        /// <summary>
+        /// Get the type the message should be deserialized to
+        /// </summary>
+        /// <param name="messageAccessor"></param>
+        /// <returns></returns>
+        Type? GetMessageType(IMessageAccessor messageAccessor);
+        /// <summary>
+        /// Deserialize a message into object of type
+        /// </summary>
+        /// <param name="accessor"></param>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        CallResult<object> Deserialize(IMessageAccessor accessor, Type type);
+    }
+}

CryptoExchange.Net/Interfaces/IMessageSerializer.cs

@@ -0,0 +1,15 @@
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Serializer interface
+    /// </summary>
+    public interface IMessageSerializer
+    {
+        /// <summary>
+        /// Serialize an object to a string
+        /// </summary>
+        /// <param name="message"></param>
+        /// <returns></returns>
+        string Serialize(object message);
+    }
+}

CryptoExchange.Net/Interfaces/IOrderBookFactory.cs

@@ -0,0 +1,27 @@
+using CryptoExchange.Net.Objects.Options;
+using System;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Factory for ISymbolOrderBook instances
+    /// </summary>
+    public interface IOrderBookFactory<TOptions> where TOptions : OrderBookOptions
+    {
+        /// <summary>
+        /// Create a new order book by symbol name
+        /// </summary>
+        /// <param name="symbol">Symbol name</param>
+        /// <param name="options">Options for the order book</param>
+        /// <returns></returns>
+        public ISymbolOrderBook Create(string symbol, Action<TOptions>? options = null);
+        /// <summary>
+        /// Create a new order book by base and quote asset names
+        /// </summary>
+        /// <param name="baseAsset">Base asset name</param>
+        /// <param name="quoteAsset">Quote asset name</param>
+        /// <param name="options">Options for the order book</param>
+        /// <returns></returns>
+        public ISymbolOrderBook Create(string baseAsset, string quoteAsset, Action<TOptions>? options = null);
+    }
+}

CryptoExchange.Net/Interfaces/IRateLimiter.cs

@@ -1,5 +1,5 @@
-using CryptoExchange.Net.Logging;
 using CryptoExchange.Net.Objects;
+using Microsoft.Extensions.Logging;
 using System.Net.Http;
 using System.Security;
 using System.Threading;
@@ -24,6 +24,6 @@ namespace CryptoExchange.Net.Interfaces
         /// <param name="requestWeight">The weight of the request</param>
         /// <param name="ct">Cancellation token to cancel waiting</param>
         /// <returns>The time in milliseconds spend waiting</returns>
-        Task<CallResult<int>> LimitRequestAsync(Log log, string endpoint, HttpMethod method, bool signed, SecureString? apiKey, RateLimitingBehaviour limitBehaviour, int requestWeight, CancellationToken ct);
+        Task<CallResult<int>> LimitRequestAsync(ILogger log, string endpoint, HttpMethod method, bool signed, SecureString? apiKey, RateLimitingBehaviour limitBehaviour, int requestWeight, CancellationToken ct);
     }
 }

CryptoExchange.Net/Interfaces/IRequestFactory.cs

@@ -22,8 +22,8 @@ namespace CryptoExchange.Net.Interfaces
         /// Configure the requests created by this factory
         /// </summary>
         /// <param name="requestTimeout">Request timeout to use</param>
-        /// <param name="proxy">Proxy settings to use</param>       
         /// <param name="httpClient">Optional shared http client instance</param>
-        void Configure(TimeSpan requestTimeout, ApiProxy? proxy, HttpClient? httpClient=null);
+        /// <param name="proxy">Optional proxy to use when no http client is provided</param>
+        void Configure(ApiProxy? proxy, TimeSpan requestTimeout, HttpClient? httpClient=null);
     }
 }

CryptoExchange.Net/Interfaces/IResponse.cs

@@ -20,6 +20,11 @@ namespace CryptoExchange.Net.Interfaces
         /// </summary>
         bool IsSuccessStatusCode { get; }
 
+        /// <summary>
+        /// The length of the response in bytes
+        /// </summary>
+        long? ContentLength { get; }
+
         /// <summary>
         /// The response headers
         /// </summary>

CryptoExchange.Net/Interfaces/IRestApiClient.cs

@@ -0,0 +1,18 @@
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Base rest API client
+    /// </summary>
+    public interface IRestApiClient : IBaseApiClient
+    {
+        /// <summary>
+        /// The factory for creating requests. Used for unit testing
+        /// </summary>
+        IRequestFactory RequestFactory { get; set; }
+
+        /// <summary>
+        /// Total amount of requests made with this API client
+        /// </summary>
+        int TotalRequestsMade { get; set; }
+    }
+}

CryptoExchange.Net/Interfaces/IRestClient.cs

@@ -1,6 +1,5 @@
 using System;
-using CryptoExchange.Net.Authentication;
-using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Options;
 
 namespace CryptoExchange.Net.Interfaces
 {
@@ -10,9 +9,9 @@ namespace CryptoExchange.Net.Interfaces
     public interface IRestClient: IDisposable
     {
         /// <summary>
-        /// The factory for creating requests. Used for unit testing
+        /// The options provided for this client
         /// </summary>
-        IRequestFactory RequestFactory { get; set; }
+        ExchangeOptions ClientOptions { get; }
 
         /// <summary>
         /// The total amount of requests made with this client
@@ -20,14 +19,8 @@ namespace CryptoExchange.Net.Interfaces
         int TotalRequestsMade { get; }
 
         /// <summary>
-        /// The options provided for this client
+        /// The exchange name
         /// </summary>
-        BaseRestClientOptions ClientOptions { get; }
-
-        /// <summary>
-        /// Set the API credentials for this client. All Api clients in this client will use the new credentials, regardless of earlier set options.
-        /// </summary>
-        /// <param name="credentials">The credentials to set</param>
-        void SetApiCredentials(ApiCredentials credentials);
+        string Exchange { get; }
     }
 }

CryptoExchange.Net/Interfaces/ISocketApiClient.cs

@@ -0,0 +1,70 @@
+using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects.Options;
+using CryptoExchange.Net.Objects.Sockets;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Socket API client
+    /// </summary>
+    public interface ISocketApiClient: IBaseApiClient
+    {
+        /// <summary>
+        /// The current amount of socket connections on the API client
+        /// </summary>
+        int CurrentConnections { get; }
+        /// <summary>
+        /// The current amount of subscriptions over all connections
+        /// </summary>
+        int CurrentSubscriptions { get; }
+        /// <summary>
+        /// Incoming data kpbs
+        /// </summary>
+        double IncomingKbps { get; }
+        /// <summary>
+        /// The factory for creating sockets. Used for unit testing
+        /// </summary>
+        IWebsocketFactory SocketFactory { get; set; }
+        /// <summary>
+        /// Current client options
+        /// </summary>
+        SocketExchangeOptions ClientOptions { get; }
+        /// <summary>
+        /// Current API options
+        /// </summary>
+        SocketApiOptions ApiOptions { get; }
+        /// <summary>
+        /// Log the current state of connections and subscriptions
+        /// </summary>
+        string GetSubscriptionsState(bool includeSubDetails = true);
+        /// <summary>
+        /// Reconnect all connections
+        /// </summary>
+        /// <returns></returns>
+        Task ReconnectAsync();
+        /// <summary>
+        /// Unsubscribe all subscriptions
+        /// </summary>
+        /// <returns></returns>
+        Task UnsubscribeAllAsync();
+        /// <summary>
+        /// Unsubscribe an update subscription
+        /// </summary>
+        /// <param name="subscriptionId">The id of the subscription to unsubscribe</param>
+        /// <returns></returns>
+        Task<bool> UnsubscribeAsync(int subscriptionId);
+        /// <summary>
+        /// Unsubscribe an update subscription
+        /// </summary>
+        /// <param name="subscription">The subscription to unsubscribe</param>
+        /// <returns></returns>
+        Task UnsubscribeAsync(UpdateSubscription subscription);
+
+        /// <summary>
+        /// Prepare connections which can subsequently be used for sending websocket requests.
+        /// </summary>
+        /// <returns></returns>
+        Task<CallResult> PrepareConnectionsAsync();
+    }
+}

CryptoExchange.Net/Interfaces/ISocketClient.cs

@@ -1,8 +1,7 @@
 using System;
 using System.Threading.Tasks;
-using CryptoExchange.Net.Authentication;
-using CryptoExchange.Net.Objects;
-using CryptoExchange.Net.Sockets;
+using CryptoExchange.Net.Objects.Options;
+using CryptoExchange.Net.Objects.Sockets;
 
 namespace CryptoExchange.Net.Interfaces
 {
@@ -12,21 +11,30 @@ namespace CryptoExchange.Net.Interfaces
     public interface ISocketClient: IDisposable
     {
         /// <summary>
-        /// The options provided for this client
+        /// The exchange name
         /// </summary>
-        BaseSocketClientOptions ClientOptions { get; }
+        string Exchange { get; }
 
         /// <summary>
-        /// Set the API credentials for this client. All Api clients in this client will use the new credentials, regardless of earlier set options.
+        /// The options provided for this client
         /// </summary>
-        /// <param name="credentials">The credentials to set</param>
-        void SetApiCredentials(ApiCredentials credentials);
+        ExchangeOptions ClientOptions { get; }
 
         /// <summary>
         /// Incoming kilobytes per second of data
         /// </summary>
         public double IncomingKbps { get; }
 
+        /// <summary>
+        /// The current amount of connections to the API from this client. A connection can have multiple subscriptions.
+        /// </summary>
+        public int CurrentConnections { get; }
+        
+        /// <summary>
+        /// The current amount of subscriptions running from the client
+        /// </summary>
+        public int CurrentSubscriptions { get; }
+
         /// <summary>
         /// Unsubscribe from a stream using the subscription id received when starting the subscription
         /// </summary>

CryptoExchange.Net/Interfaces/ISymbolOrderBook.cs

@@ -12,9 +12,14 @@ namespace CryptoExchange.Net.Interfaces
     public interface ISymbolOrderBook
     {
         /// <summary>
-        /// Identifier
+        /// The exchange the book is for
         /// </summary>
-        string Id { get; }
+        string Exchange { get; }
+
+        /// <summary>
+        /// The Api the book is for
+        /// </summary>
+        string Api { get; }
 
         /// <summary>
         /// The status of the order book. Order book is up to date when the status is `Synced`
@@ -101,13 +106,22 @@ namespace CryptoExchange.Net.Interfaces
 
         /// <summary>
         /// Get the average price that a market order would fill at at the current order book state. This is no guarentee that an order of that quantity would actually be filled
-        /// at that price since between this calculation and the order placement the book can have changed.
+        /// at that price since between this calculation and the order placement the book might have changed.
         /// </summary>
         /// <param name="quantity">The quantity in base asset to fill</param>
         /// <param name="type">The type</param>
         /// <returns>Average fill price</returns>
         CallResult<decimal> CalculateAverageFillPrice(decimal quantity, OrderBookEntryType type);
 
+        /// <summary>
+        /// Get the amount of base asset which can be traded with the quote quantity when placing a market order at at the current order book state. 
+        /// This is no guarentee that an order of that quantity would actually be fill the quantity returned by this since between this calculation and the order placement the book might have changed.
+        /// </summary>
+        /// <param name="quoteQuantity">The quantity in quote asset looking to trade</param>
+        /// <param name="type">The type</param>
+        /// <returns>Amount of base asset tradable with the specified amount of quote asset</returns>
+        CallResult<decimal> CalculateTradableAmount(decimal quoteQuantity, OrderBookEntryType type);
+
         /// <summary>
         /// String representation of the top x entries
         /// </summary>

CryptoExchange.Net/Interfaces/IWebsocket.cs

@@ -1,62 +1,61 @@
 using CryptoExchange.Net.Objects;
 using System;
-using System.Security.Authentication;
-using System.Text;
+using System.Net.WebSockets;
 using System.Threading.Tasks;
 
 namespace CryptoExchange.Net.Interfaces
 {
     /// <summary>
-    /// Webscoket connection interface
+    /// Websocket connection interface
     /// </summary>
     public interface IWebsocket: IDisposable
     {
         /// <summary>
         /// Websocket closed event
         /// </summary>
-        event Action OnClose;
+        event Func<Task> OnClose;
         /// <summary>
         /// Websocket message received event
         /// </summary>
-        event Action<string> OnMessage;
+        event Action<WebSocketMessageType, ReadOnlyMemory<byte>> OnStreamMessage;
+        /// <summary>
+        /// Websocket sent event, RequestId as parameter
+        /// </summary>
+        event Func<int, Task> OnRequestSent;
+        /// <summary>
+        /// Websocket query was ratelimited and couldn't be send
+        /// </summary>
+        event Func<int, Task>? OnRequestRateLimited;
         /// <summary>
         /// Websocket error event
         /// </summary>
-        event Action<Exception> OnError;
+        event Func<Exception, Task> OnError;
         /// <summary>
         /// Websocket opened event
         /// </summary>
-        event Action OnOpen;
+        event Func<Task> OnOpen;
+        /// <summary>
+        /// Websocket has lost connection to the server and is attempting to reconnect
+        /// </summary>
+        event Func<Task> OnReconnecting;
+        /// <summary>
+        /// Websocket has reconnected to the server
+        /// </summary>
+        event Func<Task> OnReconnected;
+        /// <summary>
+        /// Get reconntion url
+        /// </summary>
+        Func<Task<Uri?>>? GetReconnectionUrl { get; set; }
 
         /// <summary>
         /// Unique id for this socket
         /// </summary>
         int Id { get; }
         /// <summary>
-        /// Origin header
-        /// </summary>
-        string? Origin { get; set; }
-        /// <summary>
-        /// Encoding to use for sending/receiving string data
-        /// </summary>
-        Encoding? Encoding { get; set; }
-        /// <summary>
-        /// The max amount of outgoing messages per second
-        /// </summary>
-        int? RatelimitPerSecond { get; set; }
-        /// <summary>
         /// The current kilobytes per second of data being received, averaged over the last 3 seconds
         /// </summary>
         double IncomingKbps { get; }
         /// <summary>
-        /// Handler for byte data
-        /// </summary>
-        Func<byte[], string>? DataInterpreterBytes { get; set; }
-        /// <summary>
-        /// Handler for string data
-        /// </summary>
-        Func<string, string>? DataInterpreterString { get; set; }
-        /// <summary>
         /// The uri the socket connects to
         /// </summary>
         Uri Uri { get; }
@@ -69,41 +68,22 @@ namespace CryptoExchange.Net.Interfaces
         /// </summary>
         bool IsOpen { get; }
         /// <summary>
-        /// Supported ssl protocols
-        /// </summary>
-        SslProtocols SSLProtocols { get; set; }
-        /// <summary>
-        /// The max time for no data being received before the connection is considered lost
-        /// </summary>
-        TimeSpan Timeout { get; set; }
-        /// <summary>
-        /// The interval at which to send a ping frame to the server
-        /// </summary>
-        TimeSpan KeepAliveInterval { get; set; }
-        /// <summary>
-        /// Set a proxy to use when connecting
-        /// </summary>
-        /// <param name="proxy"></param>
-        void SetProxy(ApiProxy proxy);
-        /// <summary>
         /// Connect the socket
         /// </summary>
         /// <returns></returns>
-        Task<bool> ConnectAsync();        
-        /// <summary>
-        /// Receive and send messages over the connection. Resulting task should complete when closing the socket.
-        /// </summary>
-        /// <returns></returns>
-        Task ProcessAsync();
+        Task<CallResult> ConnectAsync();
         /// <summary>
         /// Send data
         /// </summary>
+        /// <param name="id"></param>
         /// <param name="data"></param>
-        void Send(string data);
+        /// <param name="weight"></param>
+        void Send(int id, string data, int weight);
         /// <summary>
-        /// Reset socket when a connection is lost to prepare for a new connection
+        /// Reconnect the socket
         /// </summary>
-        void Reset();
+        /// <returns></returns>
+        Task ReconnectAsync();
         /// <summary>
         /// Close the connection
         /// </summary>

CryptoExchange.Net/Interfaces/IWebsocketFactory.cs

@@ -1,5 +1,5 @@
-using System.Collections.Generic;
-using CryptoExchange.Net.Logging;
+using CryptoExchange.Net.Objects.Sockets;
+using Microsoft.Extensions.Logging;
 
 namespace CryptoExchange.Net.Interfaces
 {
@@ -11,18 +11,9 @@ namespace CryptoExchange.Net.Interfaces
         /// <summary>
         /// Create a websocket for an url
         /// </summary>
-        /// <param name="log">The logger</param>
-        /// <param name="url">The url the socket is fo</param>
+        /// <param name="logger">The logger</param>
+        /// <param name="parameters">The parameters to use for the connection</param>
         /// <returns></returns>
-        IWebsocket CreateWebsocket(Log log, string url);
-        /// <summary>
-        /// Create a websocket for an url
-        /// </summary>
-        /// <param name="log">The logger</param>
-        /// <param name="url">The url the socket is fo</param>
-        /// <param name="cookies">Cookies to be send in the initial request</param>
-        /// <param name="headers">Headers to be send in the initial request</param>
-        /// <returns></returns>
-        IWebsocket CreateWebsocket(Log log, string url, IDictionary<string, string> cookies, IDictionary<string, string> headers);
+        IWebsocket CreateWebsocket(ILogger logger, WebSocketParameters parameters);
     }
 }

CryptoExchange.Net/Logging/ConsoleLogger.cs

@@ -1,24 +0,0 @@
-using Microsoft.Extensions.Logging;
-using System;
-
-namespace CryptoExchange.Net.Logging
-{
-    /// <summary>
-    /// ILogger implementation for logging to the console
-    /// </summary>
-    public class ConsoleLogger : ILogger
-    {
-        /// <inheritdoc />
-        public IDisposable BeginScope<TState>(TState state) => null!;
-
-        /// <inheritdoc />
-        public bool IsEnabled(LogLevel logLevel) => true;
-
-        /// <inheritdoc />
-        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception?, string> formatter)
-        {
-            var logMessage = $"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | {logLevel} | {formatter(state, exception)}";
-            Console.WriteLine(logMessage);
-        }
-    }
-}

CryptoExchange.Net/Logging/DebugLogger.cs

@@ -1,25 +0,0 @@
-using Microsoft.Extensions.Logging;
-using System;
-using System.Diagnostics;
-
-namespace CryptoExchange.Net.Logging
-{
-    /// <summary>
-    /// Default log writer, uses Trace.WriteLine
-    /// </summary>
-    public class DebugLogger: ILogger
-    {
-        /// <inheritdoc />
-        public IDisposable BeginScope<TState>(TState state) => null!;
-
-        /// <inheritdoc />
-        public bool IsEnabled(LogLevel logLevel) => true;
-
-        /// <inheritdoc />
-        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception?, string> formatter)
-        {
-            var logMessage = $"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | {logLevel} | {formatter(state, exception)}";
-            Trace.WriteLine(logMessage);
-        }
-    }
-}

CryptoExchange.Net/Logging/Extensions/CryptoExchangeWebSocketClientLoggingExtension.cs

@@ -0,0 +1,336 @@
+using Microsoft.Extensions.Logging;
+using System;
+
+namespace CryptoExchange.Net.Logging.Extensions
+{
+    internal static class CryptoExchangeWebSocketClientLoggingExtension
+    {
+        private static readonly Action<ILogger, int, Exception?> _connecting;
+        private static readonly Action<ILogger, int, string, Exception?> _connectionFailed;
+        private static readonly Action<ILogger, int, Uri, Exception?> _connected;
+        private static readonly Action<ILogger, int, Exception?> _startingProcessing;
+        private static readonly Action<ILogger, int, Exception?> _finishedProcessing;
+        private static readonly Action<ILogger, int, Exception?> _attemptReconnect;
+        private static readonly Action<ILogger, int, Uri, Exception?> _setReconnectUri;
+        private static readonly Action<ILogger, int, int, int, Exception?> _addingBytesToSendBuffer;
+        private static readonly Action<ILogger, int, Exception?> _reconnectRequested;
+        private static readonly Action<ILogger, int, Exception?> _closeAsyncWaitingForExistingCloseTask;
+        private static readonly Action<ILogger, int, Exception?> _closeAsyncSocketNotOpen;
+        private static readonly Action<ILogger, int, Exception?> _closing;
+        private static readonly Action<ILogger, int, Exception?> _closed;
+        private static readonly Action<ILogger, int, Exception?> _disposing;
+        private static readonly Action<ILogger, int, Exception?> _disposed;
+        private static readonly Action<ILogger, int, int, int, Exception?> _sentBytes;
+        private static readonly Action<ILogger, int, string, Exception?> _sendLoopStoppedWithException;
+        private static readonly Action<ILogger, int, Exception?> _sendLoopFinished;
+        private static readonly Action<ILogger, int, string, string ,Exception?> _receivedCloseMessage;
+        private static readonly Action<ILogger, int, int, Exception?> _receivedPartialMessage;
+        private static readonly Action<ILogger, int, int, Exception?> _receivedSingleMessage;
+        private static readonly Action<ILogger, int, long, Exception?> _reassembledMessage;
+        private static readonly Action<ILogger, int, long, Exception?> _discardIncompleteMessage;
+        private static readonly Action<ILogger, int, Exception?> _receiveLoopStoppedWithException;
+        private static readonly Action<ILogger, int, Exception?> _receiveLoopFinished;
+        private static readonly Action<ILogger, int, TimeSpan?, Exception?> _startingTaskForNoDataReceivedCheck;
+        private static readonly Action<ILogger, int, TimeSpan?, Exception?> _noDataReceiveTimoutReconnect;
+
+        static CryptoExchangeWebSocketClientLoggingExtension()
+        {
+            _connecting = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1000, "Connecting"),
+                "[Sckt {SocketId}] connecting");
+
+            _connectionFailed = LoggerMessage.Define<int, string>(
+                LogLevel.Error,
+                new EventId(1001, "ConnectionFailed"),
+                "[Sckt {SocketId}] connection failed: {ErrorMessage}");
+
+            _connected = LoggerMessage.Define<int, Uri?>(
+                LogLevel.Debug,
+                new EventId(1002, "Connected"),
+                "[Sckt {SocketId}] connected to {Uri}");
+
+            _startingProcessing = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1003, "StartingProcessing"),
+                "[Sckt {SocketId}] starting processing tasks");
+
+            _finishedProcessing = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1004, "FinishedProcessing"),
+                "[Sckt {SocketId}] processing tasks finished");
+
+            _attemptReconnect = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1005, "AttemptReconnect"),
+                "[Sckt {SocketId}] attempting to reconnect");
+
+            _setReconnectUri = LoggerMessage.Define<int, Uri>(
+                LogLevel.Debug,
+                new EventId(1006, "SetReconnectUri"),
+                "[Sckt {SocketId}] reconnect URI set to {ReconnectUri}");
+
+            _addingBytesToSendBuffer = LoggerMessage.Define<int, int, int>(
+                LogLevel.Trace,
+                new EventId(1007, "AddingBytesToSendBuffer"),
+                "[Sckt {SocketId}] [Req {RequestId}] adding {NumBytes} bytes to send buffer");
+
+            _reconnectRequested = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1008, "ReconnectRequested"),
+                "[Sckt {SocketId}] reconnect requested");
+
+            _closeAsyncWaitingForExistingCloseTask = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1009, "CloseAsyncWaitForExistingCloseTask"),
+                "[Sckt {SocketId}] CloseAsync() waiting for existing close task");
+
+            _closeAsyncSocketNotOpen = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1010, "CloseAsyncSocketNotOpen"),
+                "[Sckt {SocketId}] CloseAsync() socket not open");
+
+            _closing = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1011, "Closing"),
+               "[Sckt {SocketId}] closing");
+
+            _closed = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1012, "Closed"),
+                "[Sckt {SocketId}] closed");
+
+            _disposing = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1013, "Disposing"),
+                "[Sckt {SocketId}] disposing");
+
+            _disposed = LoggerMessage.Define<int>(
+                LogLevel.Trace,
+                new EventId(1014, "Disposed"),
+                "[Sckt {SocketId}] disposed");
+
+            _sentBytes = LoggerMessage.Define<int, int, int>(
+                LogLevel.Trace,
+                new EventId(1016, "SentBytes"),
+                "[Sckt {SocketId}] [Req {RequestId}] sent {NumBytes} bytes");
+
+            _sendLoopStoppedWithException = LoggerMessage.Define<int, string>(
+                LogLevel.Warning,
+                new EventId(1017, "SendLoopStoppedWithException"),
+                "[Sckt {SocketId}] send loop stopped with exception: {ErrorMessage}");
+
+            _sendLoopFinished = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1018, "SendLoopFinished"),
+                "[Sckt {SocketId}] send loop finished");
+
+            _receivedCloseMessage = LoggerMessage.Define<int, string, string>(
+                LogLevel.Debug,
+                new EventId(1019, "ReceivedCloseMessage"),
+                "[Sckt {SocketId}] received `Close` message, CloseStatus: {CloseStatus}, CloseStatusDescription: {CloseStatusDescription}");
+
+            _receivedPartialMessage = LoggerMessage.Define<int, int>(
+                LogLevel.Trace,
+                new EventId(1020, "ReceivedPartialMessage"),
+                "[Sckt {SocketId}] received {NumBytes} bytes in partial message");
+
+            _receivedSingleMessage = LoggerMessage.Define<int, int>(
+                LogLevel.Trace,
+                new EventId(1021, "ReceivedSingleMessage"),
+                "[Sckt {SocketId}] received {NumBytes} bytes in single message");
+
+            _reassembledMessage = LoggerMessage.Define<int, long>(
+                LogLevel.Trace,
+                new EventId(1022, "ReassembledMessage"),
+                "[Sckt {SocketId}] reassembled message of {NumBytes} bytes");
+
+            _discardIncompleteMessage = LoggerMessage.Define<int, long>(
+                LogLevel.Trace,
+                new EventId(1023, "DiscardIncompleteMessage"),
+                "[Sckt {SocketId}] discarding incomplete message of {NumBytes} bytes");
+
+            _receiveLoopStoppedWithException = LoggerMessage.Define<int>(
+                LogLevel.Warning,
+                new EventId(1024, "ReceiveLoopStoppedWithException"),
+                "[Sckt {SocketId}] receive loop stopped with exception");
+
+            _receiveLoopFinished = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(1025, "ReceiveLoopFinished"),
+                "[Sckt {SocketId}] receive loop finished");
+
+            _startingTaskForNoDataReceivedCheck = LoggerMessage.Define<int, TimeSpan?>(
+                LogLevel.Debug,
+                new EventId(1026, "StartingTaskForNoDataReceivedCheck"),
+                "[Sckt {SocketId}] starting task checking for no data received for {Timeout}");
+
+            _noDataReceiveTimoutReconnect = LoggerMessage.Define<int, TimeSpan?>(
+                LogLevel.Debug,
+                new EventId(1027, "NoDataReceiveTimeoutReconnect"),
+                "[Sckt {SocketId}] no data received for {Timeout}, reconnecting socket");
+        }
+
+        public static void SocketConnecting(
+            this ILogger logger, int socketId)
+        {
+            _connecting(logger, socketId, null);
+        }
+
+        public static void SocketConnectionFailed(
+            this ILogger logger, int socketId, string message, Exception e)
+        {
+            _connectionFailed(logger, socketId, message, e);
+        }
+
+        public static void SocketConnected(
+            this ILogger logger, int socketId, Uri uri)
+        {
+            _connected(logger, socketId, uri, null);
+        }
+
+        public static void SocketStartingProcessing(
+            this ILogger logger, int socketId)
+        {
+            _startingProcessing(logger, socketId, null);
+        }
+
+        public static void SocketFinishedProcessing(
+            this ILogger logger, int socketId)
+        {
+            _finishedProcessing(logger, socketId, null);
+        }
+
+        public static void SocketAttemptReconnect(
+            this ILogger logger, int socketId)
+        {
+            _attemptReconnect(logger, socketId, null);
+        }
+
+        public static void SocketSetReconnectUri(
+            this ILogger logger, int socketId, Uri uri)
+        {
+            _setReconnectUri(logger, socketId, uri, null);
+        }
+
+        public static void SocketAddingBytesToSendBuffer(
+            this ILogger logger, int socketId, int requestId, byte[] bytes)
+        {
+            _addingBytesToSendBuffer(logger, socketId, requestId, bytes.Length, null);
+        }
+
+        public static void SocketReconnectRequested(
+            this ILogger logger, int socketId)
+        {
+            _reconnectRequested(logger, socketId, null);
+        }
+
+        public static void SocketCloseAsyncWaitingForExistingCloseTask(
+            this ILogger logger, int socketId)
+        {
+            _closeAsyncWaitingForExistingCloseTask(logger, socketId, null);
+        }
+
+        public static void SocketCloseAsyncSocketNotOpen(
+            this ILogger logger, int socketId)
+        {
+            _closeAsyncSocketNotOpen(logger, socketId, null);
+        }
+
+        public static void SocketClosing(
+            this ILogger logger, int socketId)
+        {
+            _closing(logger, socketId, null);
+        }
+
+        public static void SocketClosed(
+            this ILogger logger, int socketId)
+        {
+            _closed(logger, socketId, null);
+        }
+
+        public static void SocketDisposing(
+            this ILogger logger, int socketId)
+        {
+            _disposing(logger, socketId, null);
+        }
+
+        public static void SocketDisposed(
+            this ILogger logger, int socketId)
+        {
+            _disposed(logger, socketId, null);
+        }
+
+        public static void SocketSentBytes(
+            this ILogger logger, int socketId, int requestId, int numBytes)
+        {
+            _sentBytes(logger, socketId, requestId, numBytes, null);
+        }
+
+        public static void SocketSendLoopStoppedWithException(
+            this ILogger logger, int socketId, string message, Exception e)
+        {
+            _sendLoopStoppedWithException(logger, socketId, message, e);
+        }
+
+        public static void SocketSendLoopFinished(
+            this ILogger logger, int socketId)
+        {
+            _sendLoopFinished(logger, socketId, null);
+        }
+
+        public static void SocketReceivedCloseMessage(
+            this ILogger logger, int socketId, string webSocketCloseStatus, string closeStatusDescription)
+        {
+            _receivedCloseMessage(logger, socketId, webSocketCloseStatus, closeStatusDescription, null);
+        }
+
+        public static void SocketReceivedPartialMessage(
+            this ILogger logger, int socketId, int countBytes)
+        {
+            _receivedPartialMessage(logger, socketId, countBytes, null);
+        }
+
+        public static void SocketReceivedSingleMessage(
+            this ILogger logger, int socketId, int countBytes)
+        {
+            _receivedSingleMessage(logger, socketId, countBytes, null);
+        }
+
+        public static void SocketReassembledMessage(
+            this ILogger logger, int socketId, long countBytes)
+        {
+            _reassembledMessage(logger, socketId, countBytes, null);
+        }
+
+        public static void SocketDiscardIncompleteMessage(
+            this ILogger logger, int socketId, long countBytes)
+        {
+            _discardIncompleteMessage(logger, socketId, countBytes, null);
+        }
+
+        public static void SocketReceiveLoopStoppedWithException(
+            this ILogger logger, int socketId, Exception e)
+        {
+            _receiveLoopStoppedWithException(logger, socketId, e);
+        }
+
+        public static void SocketReceiveLoopFinished(
+            this ILogger logger, int socketId)
+        {
+            _receiveLoopFinished(logger, socketId, null);
+        }
+
+        public static void SocketStartingTaskForNoDataReceivedCheck(
+            this ILogger logger, int socketId, TimeSpan? timeSpan)
+        {
+            _startingTaskForNoDataReceivedCheck(logger, socketId, timeSpan, null);
+        }
+
+        public static void SocketNoDataReceiveTimoutReconnect(
+            this ILogger logger, int socketId, TimeSpan? timeSpan)
+        {
+            _noDataReceiveTimoutReconnect(logger, socketId, timeSpan, null);
+        }
+    }
+}

CryptoExchange.Net/Logging/Extensions/RateLimitGateLoggingExtensions.cs

@@ -0,0 +1,78 @@
+using Microsoft.Extensions.Logging;
+using System;
+
+namespace CryptoExchange.Net.Logging.Extensions
+{
+    internal static class RateLimitGateLoggingExtensions
+    {
+        private static readonly Action<ILogger, int, string, string, string, Exception?> _rateLimitRequestFailed;
+        private static readonly Action<ILogger, int, string, string, Exception?> _rateLimitConnectionFailed;
+        private static readonly Action<ILogger, int, string, TimeSpan, string, string, Exception?> _rateLimitDelayingRequest;
+        private static readonly Action<ILogger, int, TimeSpan, string, string, Exception?> _rateLimitDelayingConnection;
+        private static readonly Action<ILogger, int, string, string, string, int, Exception?> _rateLimitAppliedRequest;
+        private static readonly Action<ILogger, int, string, string, int, Exception?> _rateLimitAppliedConnection;
+
+        static RateLimitGateLoggingExtensions()
+        {
+            _rateLimitRequestFailed = LoggerMessage.Define<int, string, string, string>(
+                LogLevel.Warning,
+                new EventId(6000, "RateLimitRequestFailed"),
+                "[Req {Id}] Call to {Path} failed because of ratelimit guard {Guard}; {Limit}");
+
+            _rateLimitConnectionFailed = LoggerMessage.Define<int, string, string>(
+                LogLevel.Warning,
+                new EventId(6001, "RateLimitConnectionFailed"),
+                "[Sckt {Id}] Connection failed because of ratelimit guard {Guard}; {Limit}");
+
+            _rateLimitDelayingRequest = LoggerMessage.Define<int, string, TimeSpan, string, string>(
+                LogLevel.Warning,
+                new EventId(6002, "RateLimitDelayingRequest"),
+                "[Req {Id}] Delaying call to {Path} by {Delay} because of ratelimit guard {Guard}; {Limit}");
+
+            _rateLimitDelayingConnection = LoggerMessage.Define<int, TimeSpan, string, string>(
+                LogLevel.Warning,
+                new EventId(6003, "RateLimitDelayingConnection"),
+                "[Sckt {Id}] Delaying connection by {Delay} because of ratelimit guard {Guard}; {Limit}");
+
+            _rateLimitAppliedConnection = LoggerMessage.Define<int, string, string, int>(
+                LogLevel.Trace,
+                new EventId(6004, "RateLimitDelayingConnection"),
+                "[Sckt {Id}] Connection passed ratelimit guard {Guard}; {Limit}, New count: {Current}");
+
+            _rateLimitAppliedRequest = LoggerMessage.Define<int, string, string, string, int>(
+                LogLevel.Trace,
+                new EventId(6005, "RateLimitAppliedRequest"),
+                "[Req {Id}] Call to {Path} passed ratelimit guard {Guard}; {Limit}, New count: {Current}");
+        }
+
+        public static void RateLimitRequestFailed(this ILogger logger, int requestId, string path, string guard, string limit)
+        {
+            _rateLimitRequestFailed(logger, requestId, path, guard, limit, null);
+        }
+
+        public static void RateLimitConnectionFailed(this ILogger logger, int connectionId, string guard, string limit)
+        {
+            _rateLimitConnectionFailed(logger, connectionId, guard, limit, null);
+        }
+
+        public static void RateLimitDelayingRequest(this ILogger logger, int requestId, string path, TimeSpan delay, string guard, string limit)
+        {
+            _rateLimitDelayingRequest(logger, requestId, path, delay, guard, limit, null);
+        }
+
+        public static void RateLimitDelayingConnection(this ILogger logger, int connectionId, TimeSpan delay, string guard, string limit)
+        {
+            _rateLimitDelayingConnection(logger, connectionId, delay, guard, limit, null);
+        }
+
+        public static void RateLimitAppliedConnection(this ILogger logger, int connectionId, string guard, string limit, int current)
+        {
+            _rateLimitAppliedConnection(logger, connectionId, guard, limit, current, null);
+        }
+
+        public static void RateLimitAppliedRequest(this ILogger logger, int requestIdId, string path, string guard, string limit, int current)
+        {
+            _rateLimitAppliedRequest(logger, requestIdId, path, guard, limit, current, null);
+        }
+    }
+}

CryptoExchange.Net/Logging/Extensions/RestApiClientLoggingExtensions.cs

@@ -0,0 +1,148 @@
+using CryptoExchange.Net.Objects;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Net;
+using System.Net.Http;
+
+namespace CryptoExchange.Net.Logging.Extensions
+{
+    internal static class RestApiClientLoggingExtensions
+    {
+        private static readonly Action<ILogger, int?, int?, long, string?, Exception?> _restApiErrorReceived;
+        private static readonly Action<ILogger, int?, int?, long, string?, Exception?> _restApiResponseReceived;
+        private static readonly Action<ILogger, int, string, Exception?> _restApiFailedToSyncTime;
+        private static readonly Action<ILogger, int, string, Exception?> _restApiNoApiCredentials;
+        private static readonly Action<ILogger, int, Uri, Exception?> _restApiCreatingRequest;
+        private static readonly Action<ILogger, int, HttpMethod, string, Uri, string, Exception?> _restApiSendingRequest;
+        private static readonly Action<ILogger, int, DateTime, Exception?> _restApiRateLimitRetry;
+        private static readonly Action<ILogger, int, DateTime, Exception?> _restApiRateLimitPauseUntil;
+        private static readonly Action<ILogger, int, RequestDefinition, string?, string, string, Exception?> _restApiSendRequest;
+        private static readonly Action<ILogger, string, Exception?> _restApiCheckingCache;
+        private static readonly Action<ILogger, string, Exception?> _restApiCacheHit;
+        private static readonly Action<ILogger, string, Exception?> _restApiCacheNotHit;
+
+
+        static RestApiClientLoggingExtensions()
+        {
+            _restApiErrorReceived = LoggerMessage.Define<int?, int?, long, string?>(
+                LogLevel.Warning,
+                new EventId(4000, "RestApiErrorReceived"),
+                "[Req {RequestId}] {ResponseStatusCode} - Error received in {ResponseTime}ms: {ErrorMessage}");
+
+            _restApiResponseReceived = LoggerMessage.Define<int?, int?, long, string?>(
+                LogLevel.Debug,
+                new EventId(4001, "RestApiResponseReceived"),
+                "[Req {RequestId}] {ResponseStatusCode} - Response received in {ResponseTime}ms: {OriginalData}");
+
+            _restApiFailedToSyncTime = LoggerMessage.Define<int, string>(
+                LogLevel.Debug,
+                new EventId(4002, "RestApifailedToSyncTime"),
+                "[Req {RequestId}] Failed to sync time, aborting request: {ErrorMessage}");
+
+            _restApiNoApiCredentials = LoggerMessage.Define<int, string>(
+                LogLevel.Warning,
+                new EventId(4003, "RestApiNoApiCredentials"),
+                "[Req {RequestId}] Request {RestApiUri} failed because no ApiCredentials were provided");
+
+            _restApiCreatingRequest = LoggerMessage.Define<int, Uri>(
+                LogLevel.Information,
+                new EventId(4004, "RestApiCreatingRequest"),
+                "[Req {RequestId}] Creating request for {RestApiUri}");
+
+            _restApiSendingRequest = LoggerMessage.Define<int, HttpMethod, string, Uri, string>(
+                LogLevel.Trace,
+                new EventId(4005, "RestApiSendingRequest"),
+                "[Req {RequestId}] Sending {Method} {Signed} request to {RestApiUri}{Query}");
+
+            _restApiRateLimitRetry = LoggerMessage.Define<int, DateTime>(
+                LogLevel.Warning,
+                new EventId(4006, "RestApiRateLimitRetry"),
+                "[Req {RequestId}] Received ratelimit error, retrying after {Timestamp}");
+
+            _restApiRateLimitPauseUntil = LoggerMessage.Define<int, DateTime>(
+                LogLevel.Warning,
+                new EventId(4007, "RestApiRateLimitPauseUntil"),
+                "[Req {RequestId}] Ratelimit error from server, pausing requests until {Until}");
+
+            _restApiSendRequest = LoggerMessage.Define<int, RequestDefinition, string?, string, string>(
+                LogLevel.Debug,
+                new EventId(4008, "RestApiSendRequest"),
+                "[Req {RequestId}] Sending {Definition} request with body {Body}, query parameters {Query} and headers {Headers}");
+
+            _restApiCheckingCache = LoggerMessage.Define<string>(
+                LogLevel.Trace,
+                new EventId(4009, "RestApiCheckingCache"),
+                "Checking cache for key {Key}");
+
+            _restApiCacheHit = LoggerMessage.Define<string>(
+                LogLevel.Trace,
+                new EventId(4010, "RestApiCacheHit"),
+                "Cache hit for key {Key}");
+
+            _restApiCacheNotHit = LoggerMessage.Define<string>(
+                LogLevel.Trace,
+                new EventId(4011, "RestApiCacheNotHit"),
+                "Cache not hit for key {Key}");
+        }
+
+        public static void RestApiErrorReceived(this ILogger logger, int? requestId, HttpStatusCode? responseStatusCode, long responseTime, string? error)
+        {
+            _restApiErrorReceived(logger, requestId, (int?)responseStatusCode, responseTime, error, null);
+        }
+
+        public static void RestApiResponseReceived(this ILogger logger, int? requestId, HttpStatusCode? responseStatusCode, long responseTime, string? originalData)
+        {
+            _restApiResponseReceived(logger, requestId, (int?)responseStatusCode, responseTime, originalData, null);
+        }
+
+        public static void RestApiFailedToSyncTime(this ILogger logger, int requestId, string error)
+        {
+            _restApiFailedToSyncTime(logger, requestId, error, null);
+        }
+
+        public static void RestApiNoApiCredentials(this ILogger logger, int requestId, string uri)
+        {
+            _restApiNoApiCredentials(logger, requestId, uri, null);
+        }
+
+        public static void RestApiCreatingRequest(this ILogger logger, int requestId, Uri uri)
+        {
+            _restApiCreatingRequest(logger, requestId, uri, null);
+        }
+
+        public static void RestApiSendingRequest(this ILogger logger, int requestId, HttpMethod method, string signed, Uri uri, string paramString)
+        {
+            _restApiSendingRequest(logger, requestId, method, signed, uri, paramString, null);
+        }
+
+        public static void RestApiRateLimitRetry(this ILogger logger, int requestId, DateTime retryAfter)
+        {
+            _restApiRateLimitRetry(logger, requestId, retryAfter, null);
+        }
+
+        public static void RestApiRateLimitPauseUntil(this ILogger logger, int requestId, DateTime retryAfter)
+        {
+            _restApiRateLimitPauseUntil(logger, requestId, retryAfter, null);
+        }
+
+        public static void RestApiSendRequest(this ILogger logger, int requestId, RequestDefinition definition, string? body, string query, string headers)
+        {
+            _restApiSendRequest(logger, requestId, definition, body, query, headers, null);
+        }
+
+        public static void CheckingCache(this ILogger logger, string key)
+        {
+            _restApiCheckingCache(logger, key, null);
+        }
+
+        public static void CacheHit(this ILogger logger, string key)
+        {
+            _restApiCacheHit(logger, key, null);
+        }
+
+        public static void CacheNotHit(this ILogger logger, string key)
+        {
+            _restApiCacheNotHit(logger, key, null);
+        }
+    }
+}

CryptoExchange.Net/Logging/Extensions/SocketApiClientLoggingExtension.cs

@@ -0,0 +1,188 @@
+using Microsoft.Extensions.Logging;
+using System;
+
+namespace CryptoExchange.Net.Logging.Extensions
+{
+    internal static class SocketApiClientLoggingExtension
+    {
+        private static readonly Action<ILogger, int, Exception?> _failedToAddSubscriptionRetryOnDifferentConnection;
+        private static readonly Action<ILogger, int, Exception?> _hasBeenPausedCantSubscribeAtThisMoment;
+        private static readonly Action<ILogger, int, string?, Exception?> _failedToSubscribe;
+        private static readonly Action<ILogger, int, int, Exception?> _cancellationTokenSetClosingSubscription;
+        private static readonly Action<ILogger, int, int, Exception?> _subscriptionCompletedSuccessfully;
+        private static readonly Action<ILogger, int, Exception?> _hasBeenPausedCantSendQueryAtThisMoment;
+        private static readonly Action<ILogger, int, Exception?> _attemptingToAuthenticate;
+        private static readonly Action<ILogger, int, Exception?> _authenticationFailed;
+        private static readonly Action<ILogger, int, Exception?> _authenticated;
+        private static readonly Action<ILogger, string?, Exception?> _failedToDetermineConnectionUrl;
+        private static readonly Action<ILogger, string, Exception?> _connectionAddressSetTo;
+        private static readonly Action<ILogger, int, string, Exception?> _socketCreatedForAddress;
+        private static readonly Action<ILogger, int, Exception?> _unsubscribingAll;
+        private static readonly Action<ILogger, Exception?> _disposingSocketClient;
+        private static readonly Action<ILogger, int, int, Exception?> _unsubscribingSubscription;
+        private static readonly Action<ILogger, int, Exception?> _reconnectingAllConnections;
+
+        static SocketApiClientLoggingExtension()
+        {
+            _failedToAddSubscriptionRetryOnDifferentConnection = LoggerMessage.Define<int>(
+                LogLevel.Trace,
+                new EventId(3000, "FailedToAddSubscriptionRetryOnDifferentConnection"),
+                "[Sckt {SocketId}] failed to add subscription, retrying on different connection");
+
+            _hasBeenPausedCantSubscribeAtThisMoment = LoggerMessage.Define<int>(
+                LogLevel.Warning,
+                new EventId(3001, "HasBeenPausedCantSubscribeAtThisMoment"),
+                "[Sckt {SocketId}] has been paused, can't subscribe at this moment");
+
+            _failedToSubscribe = LoggerMessage.Define<int, string?>(
+                LogLevel.Warning,
+                new EventId(3002, "FailedToSubscribe"),
+                "[Sckt {SocketId}] failed to subscribe: {ErrorMessage}");
+
+            _cancellationTokenSetClosingSubscription = LoggerMessage.Define<int, int>(
+                LogLevel.Information,
+                new EventId(3003, "CancellationTokenSetClosingSubscription"),
+                "[Sckt {SocketId}] Cancellation token set, closing subscription {SubscriptionId}");
+
+            _subscriptionCompletedSuccessfully = LoggerMessage.Define<int, int>(
+                LogLevel.Information,
+                new EventId(3004, "SubscriptionCompletedSuccessfully"),
+                "[Sckt {SocketId}] subscription {SubscriptionId} completed successfully");
+
+            _hasBeenPausedCantSendQueryAtThisMoment = LoggerMessage.Define<int>(
+                LogLevel.Warning,
+                new EventId(3005, "HasBeenPausedCantSendQueryAtThisMoment"),
+                "[Sckt {SocketId}] has been paused, can't send query at this moment");
+
+            _attemptingToAuthenticate = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(3006, "AttemptingToAuthenticate"),
+                "[Sckt {SocketId}] Attempting to authenticate");
+
+            _authenticationFailed = LoggerMessage.Define<int>(
+                LogLevel.Warning,
+                new EventId(3007, "AuthenticationFailed"),
+                "[Sckt {SocketId}] authentication failed");
+
+            _authenticated = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(3008, "Authenticated"),
+                "[Sckt {SocketId}] authenticated");
+
+            _failedToDetermineConnectionUrl = LoggerMessage.Define<string?>(
+                LogLevel.Warning,
+                new EventId(3009, "FailedToDetermineConnectionUrl"),
+                "Failed to determine connection url: {ErrorMessage}");
+
+            _connectionAddressSetTo = LoggerMessage.Define<string>(
+                LogLevel.Debug,
+                new EventId(3010, "ConnectionAddressSetTo"),
+                "Connection address set to {ConnectionAddress}");
+
+            _socketCreatedForAddress = LoggerMessage.Define<int, string>(
+                LogLevel.Debug,
+                new EventId(3011, "SocketCreatedForAddress"),
+                "[Sckt {SocketId}] created for {Address}");
+
+            _unsubscribingAll = LoggerMessage.Define<int>(
+                LogLevel.Information,
+                new EventId(3013, "UnsubscribingAll"),
+                "Unsubscribing all {SubscriptionCount} subscriptions");
+
+            _disposingSocketClient = LoggerMessage.Define(
+                LogLevel.Debug,
+                new EventId(3015, "DisposingSocketClient"),
+                "Disposing socket client, closing all subscriptions");
+
+            _unsubscribingSubscription = LoggerMessage.Define<int, int>(
+                LogLevel.Information,
+                new EventId(3016, "UnsubscribingSubscription"),
+                "[Sckt {SocketId}] Unsubscribing subscription {SubscriptionId}");
+
+            _reconnectingAllConnections = LoggerMessage.Define<int>(
+                LogLevel.Information,
+                new EventId(3017, "ReconnectingAll"),
+                "Reconnecting all {ConnectionCount} connections");
+        }
+
+        public static void FailedToAddSubscriptionRetryOnDifferentConnection(this ILogger logger, int socketId)
+        {
+            _failedToAddSubscriptionRetryOnDifferentConnection(logger, socketId, null);
+        }
+
+        public static void HasBeenPausedCantSubscribeAtThisMoment(this ILogger logger, int socketId)
+        {
+            _hasBeenPausedCantSubscribeAtThisMoment(logger, socketId, null);
+        }
+
+        public static void FailedToSubscribe(this ILogger logger, int socketId, string? error)
+        {
+            _failedToSubscribe(logger, socketId, error, null);
+        }
+
+        public static void CancellationTokenSetClosingSubscription(this ILogger logger, int socketId, int subscriptionId)
+        {
+            _cancellationTokenSetClosingSubscription(logger, socketId, subscriptionId, null);
+        }
+
+        public static void SubscriptionCompletedSuccessfully(this ILogger logger, int socketId, int subscriptionId)
+        {
+            _subscriptionCompletedSuccessfully(logger, socketId, subscriptionId, null);
+        }
+
+        public static void HasBeenPausedCantSendQueryAtThisMoment(this ILogger logger, int socketId)
+        {
+            _hasBeenPausedCantSendQueryAtThisMoment(logger, socketId, null);
+        }
+
+        public static void AttemptingToAuthenticate(this ILogger logger, int socketId)
+        {
+            _attemptingToAuthenticate(logger, socketId, null);
+        }
+
+        public static void AuthenticationFailed(this ILogger logger, int socketId)
+        {
+            _authenticationFailed(logger, socketId, null);
+        }
+
+        public static void Authenticated(this ILogger logger, int socketId)
+        {
+            _authenticated(logger, socketId, null);
+        }
+
+        public static void FailedToDetermineConnectionUrl(this ILogger logger, string? error)
+        {
+            _failedToDetermineConnectionUrl(logger, error, null);
+        }
+
+        public static void ConnectionAddressSetTo(this ILogger logger, string connectionAddress)
+        {
+            _connectionAddressSetTo(logger, connectionAddress, null);
+        }
+
+        public static void SocketCreatedForAddress(this ILogger logger, int socketId, string address)
+        {
+            _socketCreatedForAddress(logger, socketId, address, null);
+        }
+
+        public static void UnsubscribingAll(this ILogger logger, int subscriptionCount)
+        {
+            _unsubscribingAll(logger, subscriptionCount, null);
+        }
+
+        public static void DisposingSocketClient(this ILogger logger)
+        {
+            _disposingSocketClient(logger, null);
+        }
+
+        public static void UnsubscribingSubscription(this ILogger logger, int socketId, int subscriptionId)
+        {
+            _unsubscribingSubscription(logger, socketId, subscriptionId, null);
+        }
+
+        public static void ReconnectingAllConnections(this ILogger logger, int connectionCount)
+        {
+            _reconnectingAllConnections(logger, connectionCount, null);
+        }
+    }
+}

CryptoExchange.Net/Logging/Extensions/SocketConnectionLoggingExtension.cs

@@ -0,0 +1,324 @@
+using System;
+using System.Net.WebSockets;
+using Microsoft.Extensions.Logging;
+
+namespace CryptoExchange.Net.Logging.Extensions
+{
+    internal static class SocketConnectionLoggingExtension
+    {
+        private static readonly Action<ILogger, int, bool, Exception?> _activityPaused;
+        private static readonly Action<ILogger, int, Sockets.SocketConnection.SocketStatus, Sockets.SocketConnection.SocketStatus, Exception?> _socketStatusChanged;
+        private static readonly Action<ILogger, int, string?, Exception?> _failedReconnectProcessing;
+        private static readonly Action<ILogger, int, Exception?> _unkownExceptionWhileProcessingReconnection;
+        private static readonly Action<ILogger, int, WebSocketError, string?, Exception?> _webSocketErrorCodeAndDetails;
+        private static readonly Action<ILogger, int, string?, Exception?> _webSocketError;
+        private static readonly Action<ILogger, int, int, Exception?> _messageSentNotPending;
+        private static readonly Action<ILogger, int, string, Exception?> _receivedData;
+        private static readonly Action<ILogger, int, string, Exception?> _failedToEvaluateMessage;
+        private static readonly Action<ILogger, int, Exception?> _errorProcessingMessage;
+        private static readonly Action<ILogger, int, int, string, Exception?> _processorMatched;
+        private static readonly Action<ILogger, int, int, Exception?> _receivedMessageNotRecognized;
+        private static readonly Action<ILogger, int, string?, Exception?> _failedToDeserializeMessage;
+        private static readonly Action<ILogger, int, string, Exception?> _userMessageProcessingFailed;
+        private static readonly Action<ILogger, int, long, long, Exception?> _messageProcessed;
+        private static readonly Action<ILogger, int, int, Exception?> _closingSubscription;
+        private static readonly Action<ILogger, int, Exception?> _notUnsubscribingSubscriptionBecauseDuplicateRunning;
+        private static readonly Action<ILogger, int, Exception?> _alreadyClosing;
+        private static readonly Action<ILogger, int, Exception?> _closingNoMoreSubscriptions;
+        private static readonly Action<ILogger, int, int, int, Exception?> _addingNewSubscription;
+        private static readonly Action<ILogger, int, Exception?> _nothingToResubscribeCloseConnection;
+        private static readonly Action<ILogger, int, Exception?> _failedAuthenticationDisconnectAndRecoonect;
+        private static readonly Action<ILogger, int, Exception?> _authenticationSucceeded;
+        private static readonly Action<ILogger, int, string?, Exception?> _failedRequestRevitalization;
+        private static readonly Action<ILogger, int, Exception?> _allSubscriptionResubscribed;
+        private static readonly Action<ILogger, int, int, Exception?> _subscriptionUnsubscribed;
+        private static readonly Action<ILogger, int, string, Exception?> _sendingPeriodic;
+        private static readonly Action<ILogger, int, string, string, Exception?> _periodicSendFailed;
+        private static readonly Action<ILogger, int, int, string, Exception?> _sendingData;
+        private static readonly Action<ILogger, int, string, string, Exception?> _receivedMessageNotMatchedToAnyListener;
+
+        static SocketConnectionLoggingExtension()
+        {
+            _activityPaused = LoggerMessage.Define<int, bool>(
+                LogLevel.Information,
+                new EventId(2000, "ActivityPaused"),
+                "[Sckt {SocketId}] paused activity: {Paused}");
+
+            _socketStatusChanged = LoggerMessage.Define<int, Sockets.SocketConnection.SocketStatus, Sockets.SocketConnection.SocketStatus>(
+                LogLevel.Debug,
+                new EventId(2001, "SocketStatusChanged"),
+                "[Sckt {SocketId}] status changed from {OldStatus} to {NewStatus}");
+
+            _failedReconnectProcessing = LoggerMessage.Define<int, string?>(
+                LogLevel.Warning,
+                new EventId(2002, "FailedReconnectProcessing"),
+                "[Sckt {SocketId}] failed reconnect processing: {ErrorMessage}, reconnecting again");
+
+            _unkownExceptionWhileProcessingReconnection = LoggerMessage.Define<int>(
+                LogLevel.Warning,
+                new EventId(2003, "UnkownExceptionWhileProcessingReconnection"),
+                "[Sckt {SocketId}] Unknown exception while processing reconnection, reconnecting again");
+
+            _webSocketErrorCodeAndDetails = LoggerMessage.Define<int, WebSocketError, string?>(
+                LogLevel.Warning,
+                new EventId(2004, "WebSocketErrorCode"),
+                "[Sckt {SocketId}] error: Websocket error code {WebSocketErrorCdoe}, details: {Details}");
+
+            _webSocketError = LoggerMessage.Define<int, string?>(
+                LogLevel.Warning,
+                new EventId(2005, "WebSocketError"),
+                "[Sckt {SocketId}] error: {ErrorMessage}");
+
+            _messageSentNotPending = LoggerMessage.Define<int, int>(
+                LogLevel.Debug,
+                new EventId(2006, "MessageSentNotPending"),
+                "[Sckt {SocketId}] [Req {RequestId}] message sent, but not pending");
+
+            _receivedData = LoggerMessage.Define<int, string>(
+                LogLevel.Trace,
+                new EventId(2007, "ReceivedData"),
+                "[Sckt {SocketId}] received {OriginalData}");
+
+            _failedToEvaluateMessage = LoggerMessage.Define<int, string>(
+                LogLevel.Warning,
+                new EventId(2008, "FailedToEvaluateMessage"),
+                "[Sckt {SocketId}] failed to evaluate message. {OriginalData}");
+
+            _errorProcessingMessage = LoggerMessage.Define<int>(
+                LogLevel.Error,
+                new EventId(2009, "ErrorProcessingMessage"),
+                "[Sckt {SocketId}] error processing message");
+
+            _processorMatched = LoggerMessage.Define<int, int, string>(
+                LogLevel.Trace,
+                new EventId(2010, "ProcessorMatched"),
+                "[Sckt {SocketId}] {Count} processor(s) matched to message with listener identifier {ListenerId}");
+
+            _receivedMessageNotRecognized = LoggerMessage.Define<int, int>(
+                LogLevel.Warning,
+                new EventId(2011, "ReceivedMessageNotRecognized"),
+                "[Sckt {SocketId}] received message not recognized by handler {ProcessorId}");
+
+            _failedToDeserializeMessage = LoggerMessage.Define<int, string?>(
+                LogLevel.Warning,
+                new EventId(2012, "FailedToDeserializeMessage"),
+                "[Sckt {SocketId}] deserialization failed: {ErrorMessage}");
+
+            _userMessageProcessingFailed = LoggerMessage.Define<int, string>(
+                LogLevel.Warning,
+                new EventId(2013, "UserMessageProcessingFailed"),
+                "[Sckt {SocketId}] user message processing failed: {ErrorMessage}");
+
+            _messageProcessed = LoggerMessage.Define<int, long, long>(
+                LogLevel.Trace,
+                new EventId(2014, "MessageProcessed"),
+                "[Sckt {SocketId}] message processed in {ProcessingTime}ms, {ParsingTime}ms parsing");
+
+            _closingSubscription = LoggerMessage.Define<int, int>(
+                LogLevel.Debug,
+                new EventId(2015, "ClosingSubscription"),
+                "[Sckt {SocketId}] closing subscription {SubscriptionId}");
+
+            _notUnsubscribingSubscriptionBecauseDuplicateRunning = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(2016, "NotUnsubscribingSubscription"),
+                "[Sckt {SocketId}] not unsubscribing subscription as there is still a duplicate subscription running");
+
+            _alreadyClosing = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(2017, "AlreadyClosing"),
+                "[Sckt {SocketId}] already closing");
+
+            _closingNoMoreSubscriptions = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(2018, "ClosingNoMoreSubscriptions"),
+                "[Sckt {SocketId}] closing as there are no more subscriptions");
+
+            _addingNewSubscription = LoggerMessage.Define<int, int, int>(
+                LogLevel.Debug,
+                new EventId(2019, "AddingNewSubscription"),
+                "[Sckt {SocketId}] adding new subscription with id {SubscriptionId}, total subscriptions on connection: {UserSubscriptionCount}");
+
+            _nothingToResubscribeCloseConnection = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(2020, "NothingToResubscribe"),
+                "[Sckt {SocketId}] nothing to resubscribe, closing connection");
+
+            _failedAuthenticationDisconnectAndRecoonect = LoggerMessage.Define<int>(
+                LogLevel.Warning,
+                new EventId(2021, "FailedAuthentication"),
+                "[Sckt {SocketId}] authentication failed on reconnected socket. Disconnecting and reconnecting");
+
+            _authenticationSucceeded = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(2022, "AuthenticationSucceeded"),
+                "[Sckt {SocketId}] authentication succeeded on reconnected socket");
+
+            _failedRequestRevitalization = LoggerMessage.Define<int, string?>(
+                LogLevel.Warning,
+                new EventId(2023, "FailedRequestRevitalization"),
+                "[Sckt {SocketId}] failed request revitalization: {ErrorMessage}");
+
+            _allSubscriptionResubscribed = LoggerMessage.Define<int>(
+                LogLevel.Debug,
+                new EventId(2024, "AllSubscriptionResubscribed"),
+                "[Sckt {SocketId}] all subscription successfully resubscribed on reconnected socket");
+
+            _subscriptionUnsubscribed = LoggerMessage.Define<int, int>(
+                LogLevel.Information,
+                new EventId(2025, "SubscriptionUnsubscribed"),
+                "[Sckt {SocketId}] subscription {SubscriptionId} unsubscribed");
+
+            _sendingPeriodic = LoggerMessage.Define<int, string>(
+                LogLevel.Trace,
+                new EventId(2026, "SendingPeriodic"),
+                "[Sckt {SocketId}] sending periodic {Identifier}");
+
+            _periodicSendFailed = LoggerMessage.Define<int, string, string>(
+                LogLevel.Warning,
+                new EventId(2027, "PeriodicSendFailed"),
+                "[Sckt {SocketId}] periodic send {Identifier} failed: {ErrorMessage}");
+
+            _sendingData = LoggerMessage.Define<int, int, string>(
+                LogLevel.Trace,
+                new EventId(2028, "SendingData"),
+                "[Sckt {SocketId}] [Req {RequestId}] sending messsage: {Data}");
+
+            _receivedMessageNotMatchedToAnyListener = LoggerMessage.Define<int, string, string>(
+                LogLevel.Warning,
+                new EventId(2029, "ReceivedMessageNotMatchedToAnyListener"),
+                "[Sckt {SocketId}] received message not matched to any listener. ListenId: {ListenId}, current listeners: {ListenIds}");
+        }
+
+        public static void ActivityPaused(this ILogger logger, int socketId, bool paused)
+        {
+            _activityPaused(logger, socketId, paused, null);
+        }
+
+        public static void SocketStatusChanged(this ILogger logger, int socketId, Sockets.SocketConnection.SocketStatus oldStatus, Sockets.SocketConnection.SocketStatus newStatus)
+        {
+            _socketStatusChanged(logger, socketId, oldStatus, newStatus, null);
+        }
+
+        public static void FailedReconnectProcessing(this ILogger logger, int socketId, string? error)
+        {
+            _failedReconnectProcessing(logger, socketId, error, null);
+        }
+
+        public static void UnkownExceptionWhileProcessingReconnection(this ILogger logger, int socketId, Exception e)
+        {
+            _unkownExceptionWhileProcessingReconnection(logger, socketId, e);
+        }
+
+        public static void WebSocketErrorCodeAndDetails(this ILogger logger, int socketId, WebSocketError error, string? details, Exception e)
+        {
+            _webSocketErrorCodeAndDetails(logger, socketId, error, details, e);
+        }
+
+        public static void WebSocketError(this ILogger logger, int socketId, string? errorMessage, Exception e)
+        {
+            _webSocketError(logger, socketId, errorMessage, e);
+        }
+
+        public static void MessageSentNotPending(this ILogger logger, int socketId, int requestId)
+        {
+            _messageSentNotPending(logger, socketId, requestId, null);
+        }
+
+        public static void ReceivedData(this ILogger logger, int socketId, string originalData)
+        {
+            _receivedData(logger, socketId, originalData, null);
+        }
+        public static void FailedToEvaluateMessage(this ILogger logger, int socketId, string originalData)
+        {
+            _failedToEvaluateMessage(logger, socketId, originalData, null);
+        }
+        public static void ErrorProcessingMessage(this ILogger logger, int socketId, Exception e)
+        {
+            _errorProcessingMessage(logger, socketId, e);
+        }
+        public static void ProcessorMatched(this ILogger logger, int socketId, int count, string listenerId)
+        {
+            _processorMatched(logger, socketId, count, listenerId, null);
+        }
+        public static void ReceivedMessageNotRecognized(this ILogger logger, int socketId, int id)
+        {
+            _receivedMessageNotRecognized(logger, socketId, id, null);
+        }
+        public static void FailedToDeserializeMessage(this ILogger logger, int socketId, string? errorMessage)
+        {
+            _failedToDeserializeMessage(logger, socketId, errorMessage, null);
+        }
+        public static void UserMessageProcessingFailed(this ILogger logger, int socketId, string errorMessage, Exception e)
+        {
+            _userMessageProcessingFailed(logger, socketId, errorMessage, e);
+        }
+        public static void MessageProcessed(this ILogger logger, int socketId, long processingTime, long parsingTime)
+        {
+            _messageProcessed(logger, socketId, processingTime, parsingTime, null);
+        }
+        public static void ClosingSubscription(this ILogger logger, int socketId, int subscriptionId)
+        {
+            _closingSubscription(logger, socketId, subscriptionId, null);
+        }
+        public static void NotUnsubscribingSubscriptionBecauseDuplicateRunning(this ILogger logger, int socketId)
+        {
+            _notUnsubscribingSubscriptionBecauseDuplicateRunning(logger, socketId, null);
+        }
+        public static void AlreadyClosing(this ILogger logger, int socketId)
+        {
+            _alreadyClosing(logger, socketId, null);
+        }
+        public static void ClosingNoMoreSubscriptions(this ILogger logger, int socketId)
+        {
+            _closingNoMoreSubscriptions(logger, socketId, null);
+        }
+        public static void AddingNewSubscription(this ILogger logger, int socketId, int subscriptionId, int userSubscriptionCount)
+        {
+            _addingNewSubscription(logger, socketId, subscriptionId, userSubscriptionCount, null);
+        }
+
+        public static void NothingToResubscribeCloseConnection(this ILogger logger, int socketId)
+        {
+            _nothingToResubscribeCloseConnection(logger, socketId, null);
+        }
+        public static void FailedAuthenticationDisconnectAndRecoonect(this ILogger logger, int socketId)
+        {
+            _failedAuthenticationDisconnectAndRecoonect(logger, socketId, null);
+        }
+        public static void AuthenticationSucceeded(this ILogger logger, int socketId)
+        {
+            _authenticationSucceeded(logger, socketId, null);
+        }
+        public static void FailedRequestRevitalization(this ILogger logger, int socketId, string? errorMessage)
+        {
+            _failedRequestRevitalization(logger, socketId, errorMessage, null);
+        }
+        public static void AllSubscriptionResubscribed(this ILogger logger, int socketId)
+        {
+            _allSubscriptionResubscribed(logger, socketId, null);
+        }
+        public static void SubscriptionUnsubscribed(this ILogger logger, int socketId, int subscriptionId)
+        {
+            _subscriptionUnsubscribed(logger, socketId, subscriptionId, null);
+        }
+        public static void SendingPeriodic(this ILogger logger, int socketId, string identifier)
+        {
+            _sendingPeriodic(logger, socketId, identifier, null);
+        }
+        public static void PeriodicSendFailed(this ILogger logger, int socketId, string identifier, string errorMessage, Exception e)
+        {
+            _periodicSendFailed(logger, socketId, identifier, errorMessage, e);
+        }
+
+        public static void SendingData(this ILogger logger, int socketId, int requestId, string data)
+        {
+            _sendingData(logger, socketId, requestId, data, null);
+        }
+
+        public static void ReceivedMessageNotMatchedToAnyListener(this ILogger logger, int socketId, string listenId, string listenIds)
+        {
+            _receivedMessageNotMatchedToAnyListener(logger, socketId, listenId, listenIds, null);
+        }
+    }
+}

CryptoExchange.Net/Logging/Extensions/SymbolOrderBookLoggingExtensions.cs

@@ -0,0 +1,236 @@
+using System;
+using CryptoExchange.Net.Objects;
+using Microsoft.Extensions.Logging;
+
+namespace CryptoExchange.Net.Logging.Extensions
+{
+    internal static class SymbolOrderBookLoggingExtensions
+    {
+        private static readonly Action<ILogger, string, string, OrderBookStatus, OrderBookStatus, Exception?> _orderBookStatusChanged;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookStarting;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookStoppedStarting;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookStopping;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookStopped;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookConnectionLost;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookDisconnected;
+        private static readonly Action<ILogger, string, string, int, Exception?> _orderBookProcessingBufferedUpdates;
+        private static readonly Action<ILogger, string, string, long, long, Exception?> _orderBookUpdateSkipped;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookOutOfSyncChecksum;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookResyncFailed;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookResyncing;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookResynced;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookMessageSkippedBecauseOfResubscribing;
+        private static readonly Action<ILogger, string, string, long, long, long, Exception?> _orderBookDataSet;
+        private static readonly Action<ILogger, string, string, long, long, long, long, Exception?> _orderBookUpdateBuffered;
+        private static readonly Action<ILogger, string, string, decimal, decimal, Exception?> _orderBookOutOfSyncDetected;
+        private static readonly Action<ILogger, string, string, Exception?> _orderBookReconnectingSocket;
+        private static readonly Action<ILogger, string, string, long, long, Exception?> _orderBookSkippedMessage;
+        private static readonly Action<ILogger, string, string, long, long, Exception?> _orderBookProcessedMessage;
+        private static readonly Action<ILogger, string, string, long, long, Exception?> _orderBookOutOfSync;
+
+        static SymbolOrderBookLoggingExtensions()
+        {
+            _orderBookStatusChanged = LoggerMessage.Define<string, string, OrderBookStatus, OrderBookStatus>(
+                LogLevel.Information,
+                new EventId(5000, "OrderBookStatusChanged"),
+                "{Api} order book {Symbol} status changed: {PreviousStatus} => {NewStatus}");
+
+            _orderBookStarting = LoggerMessage.Define<string, string>(
+                LogLevel.Debug,
+                new EventId(5001, "OrderBookStarting"),
+                "{Api} order book {Symbol} starting");
+
+            _orderBookStoppedStarting = LoggerMessage.Define<string, string>(
+                LogLevel.Debug,
+                new EventId(5002, "OrderBookStoppedStarting"),
+                "{Api} order book {Symbol} stopped while starting");
+
+            _orderBookConnectionLost = LoggerMessage.Define<string, string>(
+                LogLevel.Warning,
+                new EventId(5003, "OrderBookConnectionLost"),
+                "{Api} order book {Symbol} connection lost");
+
+            _orderBookDisconnected = LoggerMessage.Define<string, string>(
+                LogLevel.Warning,
+                new EventId(5004, "OrderBookDisconnected"),
+                "{Api} order book {Symbol} disconnected");
+
+            _orderBookStopping = LoggerMessage.Define<string, string>(
+                LogLevel.Debug,
+                new EventId(5005, "OrderBookStopping"),
+                "{Api} order book {Symbol} stopping");
+
+
+            _orderBookStopped = LoggerMessage.Define<string, string>(
+                LogLevel.Trace,
+                new EventId(5006, "OrderBookStopped"),
+                "{Api} order book {Symbol} stopped");
+
+            _orderBookProcessingBufferedUpdates = LoggerMessage.Define<string, string, int>(
+                LogLevel.Debug,
+                new EventId(5007, "OrderBookProcessingBufferedUpdates"),
+                "{Api} order book {Symbol} Processing {NumberBufferedUpdated} buffered updates");
+
+            _orderBookUpdateSkipped = LoggerMessage.Define<string, string, long, long>(
+                LogLevel.Debug,
+                new EventId(5008, "OrderBookUpdateSkipped"),
+                "{Api} order book {Symbol} update skipped #{SequenceNumber}, currently at #{LastSequenceNumber}");
+
+            _orderBookOutOfSync = LoggerMessage.Define<string, string, long, long>(
+                LogLevel.Warning,
+                new EventId(5009, "OrderBookOutOfSync"),
+                "{Api} order book {Symbol} out of sync (expected {ExpectedSequenceNumber}, was {SequenceNumber}), reconnecting");
+
+            _orderBookResynced = LoggerMessage.Define<string, string>(
+                LogLevel.Information,
+                new EventId(5010, "OrderBookResynced"),
+                "{Api} order book {Symbol} successfully resynchronized");
+
+            _orderBookMessageSkippedBecauseOfResubscribing = LoggerMessage.Define<string, string>(
+                LogLevel.Trace,
+                new EventId(5011, "OrderBookMessageSkippedResubscribing"),
+                "{Api} order book {Symbol} Skipping message because of resubscribing");
+
+            _orderBookDataSet = LoggerMessage.Define<string, string, long, long, long>(
+                LogLevel.Debug,
+                new EventId(5012, "OrderBookDataSet"),
+                "{Api} order book {Symbol} data set: {BidCount} bids, {AskCount} asks. #{EndUpdateId}");
+
+            _orderBookUpdateBuffered = LoggerMessage.Define<string, string, long, long, long, long>(
+                LogLevel.Trace,
+                new EventId(5013, "OrderBookUpdateBuffered"),
+                "{Api} order book {Symbol} update buffered #{StartUpdateId}-#{EndUpdateId} [{AsksCount} asks, {BidsCount} bids]");
+
+            _orderBookOutOfSyncDetected = LoggerMessage.Define<string, string, decimal, decimal>(
+                LogLevel.Warning,
+                new EventId(5014, "OrderBookOutOfSyncDetected"),
+                "{Api} order book {Symbol} detected out of sync order book. First ask: {FirstAsk}, first bid: {FirstBid}. Resyncing");
+
+            _orderBookReconnectingSocket = LoggerMessage.Define<string, string>(
+                LogLevel.Warning,
+                new EventId(5015, "OrderBookReconnectingSocket"),
+                "{Api} order book {Symbol} out of sync. Reconnecting socket");
+
+            _orderBookResyncing = LoggerMessage.Define<string, string>(
+                LogLevel.Warning,
+                new EventId(5016, "OrderBookResyncing"),
+                "{Api} order book {Symbol} out of sync. Resyncing");
+
+            _orderBookResyncFailed = LoggerMessage.Define<string, string>(
+                LogLevel.Warning,
+                new EventId(5017, "OrderBookResyncFailed"),
+                "{Api} order book {Symbol} resync failed, reconnecting socket");
+
+            _orderBookSkippedMessage = LoggerMessage.Define<string, string, long, long>(
+                LogLevel.Trace,
+                new EventId(5018, "OrderBookSkippedMessage"),
+                "{Api} order book {Symbol} update skipped #{FirstUpdateId}-{LastUpdateId}");
+
+            _orderBookProcessedMessage = LoggerMessage.Define<string, string, long, long>(
+                LogLevel.Trace,
+                new EventId(5019, "OrderBookProcessedMessage"),
+                "{Api} order book {Symbol} update processed #{FirstUpdateId}-{LastUpdateId}");
+
+            _orderBookOutOfSyncChecksum = LoggerMessage.Define<string, string>(
+                LogLevel.Warning,
+                new EventId(5020, "OrderBookOutOfSyncChecksum"),
+                "{Api} order book {Symbol} out of sync. Checksum mismatch, resyncing");
+        }
+
+        public static void OrderBookStatusChanged(this ILogger logger, string api, string symbol, OrderBookStatus previousStatus, OrderBookStatus newStatus)
+        {
+            _orderBookStatusChanged(logger, api, symbol, previousStatus, newStatus, null);
+        }
+        public static void OrderBookStarting(this ILogger logger, string api, string symbol)
+        {
+            _orderBookStarting(logger, api, symbol, null);
+        }
+        public static void OrderBookStoppedStarting(this ILogger logger, string api, string symbol)
+        {
+            _orderBookStoppedStarting(logger, api, symbol, null);
+        }
+        public static void OrderBookConnectionLost(this ILogger logger, string api, string symbol)
+        {
+            _orderBookConnectionLost(logger, api, symbol, null);
+        }
+
+        public static void OrderBookDisconnected(this ILogger logger, string api, string symbol)
+        {
+            _orderBookDisconnected(logger, api, symbol, null);
+        }
+
+        public static void OrderBookStopping(this ILogger logger, string api, string symbol)
+        {
+            _orderBookStopping(logger, api, symbol, null);
+        }
+
+        public static void OrderBookStopped(this ILogger logger, string api, string symbol)
+        {
+            _orderBookStopped(logger, api, symbol, null);
+        }
+
+        public static void OrderBookProcessingBufferedUpdates(this ILogger logger, string api, string symbol, int numberBufferedUpdated)
+        {
+            _orderBookProcessingBufferedUpdates(logger, api, symbol, numberBufferedUpdated, null);
+        }
+
+        public static void OrderBookUpdateSkipped(this ILogger logger, string api, string symbol, long sequence, long lastSequenceNumber)
+        {
+            _orderBookUpdateSkipped(logger, api, symbol, sequence, lastSequenceNumber, null);
+        }
+
+        public static void OrderBookOutOfSync(this ILogger logger, string api, string symbol, long expectedSequenceNumber, long sequenceNumber)
+        {
+            _orderBookOutOfSync(logger, api, symbol, expectedSequenceNumber, sequenceNumber, null);
+        }
+
+        public static void OrderBookResynced(this ILogger logger, string api, string symbol)
+        {
+            _orderBookResynced(logger, api, symbol, null);
+        }
+
+        public static void OrderBookMessageSkippedResubscribing(this ILogger logger, string api, string symbol)
+        {
+            _orderBookMessageSkippedBecauseOfResubscribing(logger, api, symbol, null);
+        }
+        public static void OrderBookDataSet(this ILogger logger, string api, string symbol, long bidCount, long askCount, long endUpdateId)
+        {
+            _orderBookDataSet(logger, api, symbol, bidCount, askCount, endUpdateId, null);
+        }
+        public static void OrderBookUpdateBuffered(this ILogger logger, string api, string symbol, long startUpdateId, long endUpdateId, long asksCount, long bidsCount)
+        {
+            _orderBookUpdateBuffered(logger, api, symbol, startUpdateId, endUpdateId, asksCount, bidsCount, null);
+        }
+        public static void OrderBookOutOfSyncDetected(this ILogger logger, string api, string symbol, decimal firstAsk, decimal firstBid)
+        {
+            _orderBookOutOfSyncDetected(logger, api, symbol, firstAsk, firstBid, null);
+        }
+
+        public static void OrderBookReconnectingSocket(this ILogger logger, string api, string symbol)
+        {
+            _orderBookReconnectingSocket(logger, api, symbol, null);
+        }
+
+        public static void OrderBookResyncing(this ILogger logger, string api, string symbol)
+        {
+            _orderBookResyncing(logger, api, symbol, null);
+        }
+        public static void OrderBookResyncFailed(this ILogger logger, string api, string symbol)
+        {
+            _orderBookResyncFailed(logger, api, symbol, null);
+        }
+        public static void OrderBookSkippedMessage(this ILogger logger, string api, string symbol, long firstUpdateId, long lastUpdateId)
+        {
+            _orderBookSkippedMessage(logger, api, symbol, firstUpdateId, lastUpdateId, null);
+        }
+        public static void OrderBookProcessedMessage(this ILogger logger, string api, string symbol, long firstUpdateId, long lastUpdateId)
+        {
+            _orderBookProcessedMessage(logger, api, symbol, firstUpdateId, lastUpdateId, null);
+        }
+
+        public static void OrderBookOutOfSyncChecksum(this ILogger logger, string api, string symbol)
+        {
+            _orderBookOutOfSyncChecksum(logger, api, symbol, null);
+        }
+    }
+}

CryptoExchange.Net/Logging/Log.cs

@@ -1,73 +0,0 @@
-using Microsoft.Extensions.Logging;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Linq;
-
-namespace CryptoExchange.Net.Logging
-{
-    /// <summary>
-    /// Log implementation
-    /// </summary>
-    public class Log
-    {
-        /// <summary>
-        /// List of ILogger implementations to forward the message to
-        /// </summary>
-        private List<ILogger> writers;
-
-        /// <summary>
-        /// The verbosity of the logging, anything more verbose will not be forwarded to the writers
-        /// </summary>
-        public LogLevel? Level { get; set; } = LogLevel.Information;
-
-        /// <summary>
-        /// Client name
-        /// </summary>
-        public string ClientName { get; set; }
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        /// <param name="clientName">The name of the client the logging is used in</param>
-        public Log(string clientName)
-        {
-            ClientName = clientName;
-            writers = new List<ILogger>();
-        }
-
-        /// <summary>
-        /// Set the writers
-        /// </summary>
-        /// <param name="textWriters"></param>
-        public void UpdateWriters(List<ILogger> textWriters)
-        {
-            writers = textWriters;
-        }
-
-        /// <summary>
-        /// Write a log entry
-        /// </summary>
-        /// <param name="logLevel">The verbosity of the message</param>
-        /// <param name="message">The message to log</param>
-        public void Write(LogLevel logLevel, string message)
-        {
-            if (Level != null && (int)logLevel < (int)Level)
-                return;
-
-            var logMessage = $"{ClientName,-10} | {message}";
-            foreach (var writer in writers.ToList())
-            {
-                try
-                {
-                    writer.Log(logLevel, logMessage);
-                }
-                catch (Exception e)
-                {
-                    // Can't write to the logging so where else to output..
-                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Failed to write log to writer {writer.GetType()}: " + e.ToLogString());
-                }
-            }
-        }
-    }
-}

CryptoExchange.Net/Objects/AsyncAutoResetEvent.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -12,7 +13,7 @@ namespace CryptoExchange.Net.Objects
     public class AsyncResetEvent : IDisposable
     {
         private static readonly Task<bool> _completed = Task.FromResult(true);
-        private readonly Queue<TaskCompletionSource<bool>> _waits = new Queue<TaskCompletionSource<bool>>();
+        private Queue<TaskCompletionSource<bool>> _waits = new Queue<TaskCompletionSource<bool>>();
         private bool _signaled;
         private readonly bool _reset;
 
@@ -31,7 +32,7 @@ namespace CryptoExchange.Net.Objects
         /// Wait for the AutoResetEvent to be set
         /// </summary>
         /// <returns></returns>
-        public Task<bool> WaitAsync(TimeSpan? timeout = null)
+        public Task<bool> WaitAsync(TimeSpan? timeout = null, CancellationToken ct = default)
         {
             lock (_waits)
             {
@@ -43,15 +44,28 @@ namespace CryptoExchange.Net.Objects
                 }
                 else
                 {
+                    if (ct.IsCancellationRequested)
+                        return _completed;
+
                     var tcs = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);
-                    if(timeout != null)
+                    if (timeout.HasValue)
                     {
-                        var cancellationSource = new CancellationTokenSource(timeout.Value);
-                        var registration = cancellationSource.Token.Register(() =>
+                        var timeoutSource = new CancellationTokenSource(timeout.Value);
+                        var cancellationSource = CancellationTokenSource.CreateLinkedTokenSource(timeoutSource.Token, ct);
+                        ct = cancellationSource.Token;
+                    }
+
+                    var registration = ct.Register(() =>
+                    {
+                        lock (_waits)
                         {
                             tcs.TrySetResult(false);
-                        }, useSynchronizationContext: false);
-                    }
+
+                            // Not the cleanest but it works
+                            _waits = new Queue<TaskCompletionSource<bool>>(_waits.Where(i => i != tcs));
+                        }
+                    }, useSynchronizationContext: false);
+                    
 
                     _waits.Enqueue(tcs);
                     return tcs.Task;

CryptoExchange.Net/Objects/AuthTimeProvider.cs

@@ -0,0 +1,10 @@
+using CryptoExchange.Net.Interfaces;
+using System;
+
+namespace CryptoExchange.Net.Objects
+{
+    internal class AuthTimeProvider : IAuthTimeProvider
+    {
+        public DateTime GetTime() => DateTime.UtcNow;
+    }
+}