CryptoExchange.Net.UnitTests/CallResultTests.cs

@@ -112,7 +112,7 @@ namespace CryptoExchange.Net.UnitTests
         {
             var result = new WebCallResult<TestObjectResult>(
                 System.Net.HttpStatusCode.OK,
-                new KeyValuePair<string, string[]>[0],
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
                 TimeSpan.FromSeconds(1),
                 null,
                 "{}",
@@ -120,7 +120,7 @@ namespace CryptoExchange.Net.UnitTests
                 "https://test.com/api",
                 null,
                 HttpMethod.Get,
-                new KeyValuePair<string, string[]>[0],
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
                 ResultDataSource.Server,
                 new TestObjectResult(),
                 null);
@@ -142,7 +142,7 @@ namespace CryptoExchange.Net.UnitTests
         {
             var result = new WebCallResult<TestObjectResult>(
                 System.Net.HttpStatusCode.OK,
-                new KeyValuePair<string, string[]>[0],
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
                 TimeSpan.FromSeconds(1),
                 null,
                 "{}",
@@ -150,7 +150,7 @@ namespace CryptoExchange.Net.UnitTests
                 "https://test.com/api",
                 null,
                 HttpMethod.Get,
-                new KeyValuePair<string, string[]>[0],
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
                 ResultDataSource.Server,
                 new TestObjectResult(),
                 null);

CryptoExchange.Net.UnitTests/JsonNetConverterTests.cs

@@ -0,0 +1,248 @@
+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;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.UnitTests
+{
+    [TestFixture()]
+    public class JsonNetConverterTests
+    {
+        [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 = JsonConvert.DeserializeObject<TimeObject>($"{{ \"time\": \"{input}\" }}");
+            Assert.That(output.Time == (expectNull ? null: new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc)));
+        }
+
+        [TestCase(1620777600.000)]
+        [TestCase(1620777600000d)]
+        public void TestDateTimeConverterDouble(double input)
+        {
+            var output = JsonConvert.DeserializeObject<TimeObject>($"{{ \"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 = JsonConvert.DeserializeObject<TimeObject>($"{{ \"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 = JsonConvert.DeserializeObject<TimeObject>($"{{ \"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" : $"\"{value}\"";
+            var output = JsonConvert.DeserializeObject<EnumObject>($"{{ \"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" : $"\"{value}\"";
+            var output = JsonConvert.DeserializeObject<NotNullableEnumObject>($"{{ \"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" : $"\"{value}\"";
+            var output = JsonConvert.DeserializeObject<BoolObject>($"{{ \"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);
+        }
+    }
+
+    public class TimeObject
+    {
+        [JsonConverter(typeof(DateTimeConverter))]
+        public DateTime? Time { get; set; }
+    }
+
+    public class EnumObject
+    {
+        public TestEnum? Value { get; set; }
+    }
+
+    public class NotNullableEnumObject
+    {
+        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
+    {
+        [Map("1")]
+        One,
+        [Map("2")]
+        Two,
+        [Map("three", "3")]
+        Three,
+        Four
+    }
+}

CryptoExchange.Net.UnitTests/RestClientTests.cs

@@ -1,9 +1,14 @@
-using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Authentication;
+using CryptoExchange.Net.Objects;
 using CryptoExchange.Net.UnitTests.TestImplementations;
+using Newtonsoft.Json;
 using NUnit.Framework;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
+using CryptoExchange.Net.Interfaces;
+using Microsoft.Extensions.Logging;
 using System.Net.Http;
 using System.Threading.Tasks;
 using System.Threading;
@@ -13,7 +18,6 @@ using System.Net;
 using CryptoExchange.Net.RateLimiting.Guards;
 using CryptoExchange.Net.RateLimiting.Filters;
 using CryptoExchange.Net.RateLimiting.Interfaces;
-using System.Text.Json;
 
 namespace CryptoExchange.Net.UnitTests
 {
@@ -26,7 +30,7 @@ namespace CryptoExchange.Net.UnitTests
             // arrange
             var client = new TestRestClient();
             var expected = new TestObject() { DecimalData = 1.23M, IntData = 10, StringData = "Some data" };
-            client.SetResponse(JsonSerializer.Serialize(expected, new JsonSerializerOptions { TypeInfoResolver = new TestSerializerContext() }), out _);
+            client.SetResponse(JsonConvert.SerializeObject(expected), out _);
 
             // act
             var result = client.Api1.Request<TestObject>().Result;
@@ -80,6 +84,8 @@ namespace CryptoExchange.Net.UnitTests
             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]
@@ -134,7 +140,7 @@ namespace CryptoExchange.Net.UnitTests
 
             client.SetResponse("{}", out var request);
 
-            await client.Api1.RequestWithParams<TestObject>(new HttpMethod(method), new ParameterCollection
+            await client.Api1.RequestWithParams<TestObject>(new HttpMethod(method), new Dictionary<string, object>
             {
                 { "TestParam1", "Value1" },
                 { "TestParam2", 2 },

CryptoExchange.Net.UnitTests/SocketClientTests.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 using CryptoExchange.Net.Objects;
@@ -10,6 +9,7 @@ using CryptoExchange.Net.UnitTests.TestImplementations;
 using CryptoExchange.Net.UnitTests.TestImplementations.Sockets;
 using Microsoft.Extensions.Logging;
 using Moq;
+using Newtonsoft.Json;
 using NUnit.Framework;
 using NUnit.Framework.Legacy;
 
@@ -103,7 +103,7 @@ namespace CryptoExchange.Net.UnitTests
                 rstEvent.Set();
             });
             sub.AddSubscription(subObj);
-            var msgToSend = JsonSerializer.Serialize(new { topic = "topic", action = "update", property = "123" });
+            var msgToSend = JsonConvert.SerializeObject(new { topic = "topic", action = "update", property = 123 });
 
             // act
             socket.InvokeMessage(msgToSend);
@@ -198,7 +198,7 @@ namespace CryptoExchange.Net.UnitTests
 
             // act
             var sub = client.SubClient.SubscribeToSomethingAsync(channel, onUpdate => {}, ct: default);
-            socket.InvokeMessage(JsonSerializer.Serialize(new { channel, action = "subscribe", status = "error" }));
+            socket.InvokeMessage(JsonConvert.SerializeObject(new { channel, action = "subscribe", status = "error" }));
             await sub;
 
             // assert
@@ -221,7 +221,7 @@ namespace CryptoExchange.Net.UnitTests
 
             // act
             var sub = client.SubClient.SubscribeToSomethingAsync(channel, onUpdate => {}, ct: default);
-            socket.InvokeMessage(JsonSerializer.Serialize(new { channel, action = "subscribe", status = "confirmed" }));
+            socket.InvokeMessage(JsonConvert.SerializeObject(new { channel, action = "subscribe", status = "confirmed" }));
             await sub;
 
             // assert

CryptoExchange.Net.UnitTests/SystemTextJsonConverterTests.cs

@@ -7,7 +7,6 @@ using System.Text.Json.Serialization;
 using NUnit.Framework.Legacy;
 using CryptoExchange.Net.Converters;
 using CryptoExchange.Net.Testing.Comparers;
-using CryptoExchange.Net.SharedApis;
 
 namespace CryptoExchange.Net.UnitTests
 {
@@ -147,7 +146,7 @@ namespace CryptoExchange.Net.UnitTests
         public void TestEnumConverterNullableDeserializeTests(string value, TestEnum? expected)
         {
             var val = value == null ? "null" : $"\"{value}\"";
-            var output = JsonSerializer.Deserialize<STJEnumObject>($"{{ \"Value\": {val} }}", SerializerOptions.WithConverters(new SerializationContext()));
+            var output = JsonSerializer.Deserialize<STJEnumObject>($"{{ \"Value\": {val} }}");
             Assert.That(output.Value == expected);
         }
 
@@ -172,8 +171,8 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("three", TestEnum.Three)]
         [TestCase("Four", TestEnum.Four)]
         [TestCase("four", TestEnum.Four)]
-        [TestCase("Four1", null)]
-        [TestCase(null, null)]
+        [TestCase("Four1", TestEnum.One)]
+        [TestCase(null, TestEnum.One)]
         public void TestEnumConverterParseStringTests(string value, TestEnum? expected)
         {
             var result = EnumConverter.ParseString<TestEnum>(value);
@@ -195,7 +194,7 @@ namespace CryptoExchange.Net.UnitTests
         public void TestBoolConverter(string value, bool? expected)
         {
             var val = value == null ? "null" : $"\"{value}\"";
-            var output = JsonSerializer.Deserialize<STJBoolObject>($"{{ \"Value\": {val} }}", SerializerOptions.WithConverters(new SerializationContext()));
+            var output = JsonSerializer.Deserialize<STJBoolObject>($"{{ \"Value\": {val} }}");
             Assert.That(output.Value == expected);
         }
 
@@ -214,7 +213,7 @@ namespace CryptoExchange.Net.UnitTests
         public void TestBoolConverterNotNullable(string value, bool expected)
         {
             var val = value == null ? "null" : $"\"{value}\"";
-            var output = JsonSerializer.Deserialize<NotNullableSTJBoolObject>($"{{ \"Value\": {val} }}", SerializerOptions.WithConverters(new SerializationContext()));
+            var output = JsonSerializer.Deserialize<NotNullableSTJBoolObject>($"{{ \"Value\": {val} }}");
             Assert.That(output.Value == expected);
         }
 
@@ -266,22 +265,9 @@ namespace CryptoExchange.Net.UnitTests
                     Prop31 = 4,
                     Prop32 = "789"
                 },
-                Prop7 = TestEnum.Two,
-                TestInternal = new Test
-                {
-                    Prop1 = 10
-                },
-                Prop8 = new Test3
-                {
-                    Prop31 = 5,
-                    Prop32 = "101"
-                },
+                Prop7 = TestEnum.Two
             };
 
-            var options = new JsonSerializerOptions()
-            {
-                TypeInfoResolver = new SerializationContext()
-            };
             var serialized = JsonSerializer.Serialize(data);
             var deserialized = JsonSerializer.Deserialize<Test>(serialized);
 
@@ -295,43 +281,6 @@ namespace CryptoExchange.Net.UnitTests
             Assert.That(deserialized.Prop6.Prop31, Is.EqualTo(4));
             Assert.That(deserialized.Prop6.Prop32, Is.EqualTo("789"));
             Assert.That(deserialized.Prop7, Is.EqualTo(TestEnum.Two));
-            Assert.That(deserialized.TestInternal.Prop1, Is.EqualTo(10));
-            Assert.That(deserialized.Prop8.Prop31, Is.EqualTo(5));
-            Assert.That(deserialized.Prop8.Prop32, Is.EqualTo("101"));
-        }
-
-        [TestCase(TradingMode.Spot, "ETH", "USDT", null)]
-        [TestCase(TradingMode.PerpetualLinear, "ETH", "USDT", null)]
-        [TestCase(TradingMode.DeliveryLinear, "ETH", "USDT", 1748432430)]
-        public void TestSharedSymbolConversion(TradingMode tradingMode, string baseAsset, string quoteAsset, int? deliverTime)
-        {
-            DateTime? time = deliverTime == null ? null : DateTimeConverter.ParseFromDouble(deliverTime.Value);
-            var symbol = new SharedSymbol(tradingMode, baseAsset, quoteAsset, time);
-
-            var serialized = JsonSerializer.Serialize(symbol);
-            var restored = JsonSerializer.Deserialize<SharedSymbol>(serialized);
-
-            Assert.That(restored.TradingMode, Is.EqualTo(symbol.TradingMode));
-            Assert.That(restored.BaseAsset, Is.EqualTo(symbol.BaseAsset));
-            Assert.That(restored.QuoteAsset, Is.EqualTo(symbol.QuoteAsset));
-            Assert.That(restored.DeliverTime, Is.EqualTo(symbol.DeliverTime));
-        }
-
-        [TestCase(0.1, null, null)]
-        [TestCase(0.1, 0.1, null)]
-        [TestCase(0.1, 0.1, 0.1)]
-        [TestCase(null, 0.1, null)]
-        [TestCase(null, 0.1, 0.1)]
-        public void TestSharedQuantityConversion(double? baseQuantity, double? quoteQuantity, double? contractQuantity)
-        {
-            var symbol = new SharedOrderQuantity((decimal?)baseQuantity, (decimal?)quoteQuantity, (decimal?)contractQuantity);
-
-            var serialized = JsonSerializer.Serialize(symbol);
-            var restored = JsonSerializer.Deserialize<SharedOrderQuantity>(serialized);
-
-            Assert.That(restored.QuantityInBaseAsset, Is.EqualTo(symbol.QuantityInBaseAsset));
-            Assert.That(restored.QuantityInQuoteAsset, Is.EqualTo(symbol.QuantityInQuoteAsset));
-            Assert.That(restored.QuantityInContracts, Is.EqualTo(symbol.QuantityInContracts));
         }
     }
 
@@ -351,25 +300,29 @@ namespace CryptoExchange.Net.UnitTests
 
     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; }
     }
 
-    [JsonConverter(typeof(ArrayConverter<Test>))]
+    [JsonConverter(typeof(ArrayConverter))]
     record Test
     {
         [ArrayProperty(0)]
@@ -386,15 +339,11 @@ namespace CryptoExchange.Net.UnitTests
         public Test2 Prop5 { get; set; }
         [ArrayProperty(5)]
         public Test3 Prop6 { get; set; }
-        [ArrayProperty(6), JsonConverter(typeof(EnumConverter<TestEnum>))]
+        [ArrayProperty(6), JsonConverter(typeof(EnumConverter))]
         public TestEnum? Prop7 { get; set; }
-        [ArrayProperty(7)]
-        public Test TestInternal { get; set; }
-        [ArrayProperty(8), JsonConversion]
-        public Test3 Prop8 { get; set; }
     }
 
-    [JsonConverter(typeof(ArrayConverter<Test2>))]
+    [JsonConverter(typeof(ArrayConverter))]
     record Test2
     {
         [ArrayProperty(0)]
@@ -410,29 +359,4 @@ namespace CryptoExchange.Net.UnitTests
         [JsonPropertyName("prop32")]
         public string Prop32 { get; set; }
     }
-
-    [JsonConverter(typeof(EnumConverter<TestEnum>))]
-    public enum TestEnum
-    {
-        [Map("1")]
-        One,
-        [Map("2")]
-        Two,
-        [Map("three", "3")]
-        Three,
-        Four
-    }
-
-    [JsonSerializable(typeof(Test))]
-    [JsonSerializable(typeof(Test2))]
-    [JsonSerializable(typeof(Test3))]
-    [JsonSerializable(typeof(NotNullableSTJBoolObject))]
-    [JsonSerializable(typeof(STJBoolObject))]
-    [JsonSerializable(typeof(NotNullableSTJEnumObject))]
-    [JsonSerializable(typeof(STJEnumObject))]
-    [JsonSerializable(typeof(STJDecimalObject))]
-    [JsonSerializable(typeof(STJTimeObject))]
-    internal partial class SerializationContext : JsonSerializerContext
-    {
-    }
 }

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

@@ -1,31 +1,32 @@
 using CryptoExchange.Net.Objects;
 using CryptoExchange.Net.Objects.Sockets;
 using CryptoExchange.Net.Sockets;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
-using System.Text.Json.Serialization;
+using System.Threading.Tasks;
 
 namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
 {
     internal class SubResponse
     {
 
-        [JsonPropertyName("action")]
+        [JsonProperty("action")]
         public string Action { get; set; } = null!;
 
-        [JsonPropertyName("channel")]
+        [JsonProperty("channel")]
         public string Channel { get; set; } = null!;
 
-        [JsonPropertyName("status")]
+        [JsonProperty("status")]
         public string Status { get; set; } = null!;
     }
 
     internal class UnsubResponse
     {
-        [JsonPropertyName("action")]
+        [JsonProperty("action")]
         public string Action { get; set; } = null!;
 
-        [JsonPropertyName("status")]
+        [JsonProperty("status")]
         public string Status { get; set; } = null!;
     }
 

CryptoExchange.Net.UnitTests/TestImplementations/TestBaseClient.cs

@@ -3,18 +3,14 @@ using System.Collections.Generic;
 using System.IO;
 using System.Net.Http;
 using System.Text;
-using System.Text.Json.Serialization;
 using System.Threading.Tasks;
 using CryptoExchange.Net.Authentication;
 using CryptoExchange.Net.Clients;
-using CryptoExchange.Net.Converters.SystemTextJson;
-using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Objects;
 using CryptoExchange.Net.Objects.Options;
 using CryptoExchange.Net.SharedApis;
 using CryptoExchange.Net.UnitTests.TestImplementations;
 using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
 
 namespace CryptoExchange.Net.UnitTests
 {
@@ -25,14 +21,12 @@ namespace CryptoExchange.Net.UnitTests
         public TestBaseClient(): base(null, "Test")
         {
             var options = new TestClientOptions();
-            _logger = NullLogger.Instance;
             Initialize(options);
             SubClient = AddApiClient(new TestSubClient(options, new RestApiOptions()));
         }
 
         public TestBaseClient(TestClientOptions exchangeOptions) : base(null, "Test")
         {
-            _logger = NullLogger.Instance;
             Initialize(exchangeOptions);
             SubClient = AddApiClient(new TestSubClient(exchangeOptions, new RestApiOptions()));
         }
@@ -65,8 +59,6 @@ namespace CryptoExchange.Net.UnitTests
         public override string FormatSymbol(string baseAsset, string quoteAsset, TradingMode futuresType, DateTime? deliverDate = null) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";
         public override TimeSpan? GetTimeOffset() => null;
         public override TimeSyncInfo GetTimeSyncInfo() => null;
-        protected override IStreamMessageAccessor CreateAccessor() => new SystemTextJsonStreamMessageAccessor(new System.Text.Json.JsonSerializerOptions());
-        protected override IMessageSerializer CreateSerializer() => new SystemTextJsonMessageSerializer(new System.Text.Json.JsonSerializerOptions());
         protected override AuthenticationProvider CreateAuthenticationProvider(ApiCredentials credentials) => throw new NotImplementedException();
         protected override Task<WebCallResult<DateTime>> GetServerTimestampAsync() => throw new NotImplementedException();
     }

CryptoExchange.Net.UnitTests/TestImplementations/TestObjects.cs

@@ -1,14 +1,12 @@
-using System.Text.Json.Serialization;
+using Newtonsoft.Json;
 
 namespace CryptoExchange.Net.UnitTests.TestImplementations
 {
     public class TestObject
     {
-        [JsonPropertyName("other")]
+        [JsonProperty("other")]
         public string StringData { get; set; }
-        [JsonPropertyName("intData")]
         public int IntData { get; set; }
-        [JsonPropertyName("decimalData")]
         public decimal DecimalData { get; set; }
     }
 }

CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs

@@ -1,6 +1,7 @@
 using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Objects;
 using Moq;
+using Newtonsoft.Json.Linq;
 using System;
 using System.IO;
 using System.Net;
@@ -11,13 +12,11 @@ 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;
 using CryptoExchange.Net.SharedApis;
 using Microsoft.Extensions.Options;
-using System.Linq;
-using CryptoExchange.Net.Converters.SystemTextJson;
-using System.Text.Json.Serialization;
 
 namespace CryptoExchange.Net.UnitTests.TestImplementations
 {
@@ -50,13 +49,13 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             response.Setup(c => c.IsSuccessStatusCode).Returns(true);
             response.Setup(c => c.GetResponseStreamAsync()).Returns(Task.FromResult((Stream)responseStream));
             
-            var headers = new Dictionary<string, string[]>();
+            var headers = new Dictionary<string, IEnumerable<string>>();
             var request = new Mock<IRequest>();
             request.Setup(c => c.Uri).Returns(new Uri("http://www.test.com"));
             request.Setup(c => c.GetResponseAsync(It.IsAny<CancellationToken>())).Returns(Task.FromResult(response.Object));
             request.Setup(c => c.SetContent(It.IsAny<string>(), It.IsAny<string>())).Callback(new Action<string, string>((content, type) => { request.Setup(r => r.Content).Returns(content); }));
-            request.Setup(c => c.AddHeader(It.IsAny<string>(), It.IsAny<string>())).Callback<string, string>((key, val) => headers.Add(key, new string[] { val }));
-            request.Setup(c => c.GetHeaders()).Returns(() => headers.ToArray());
+            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(Api1.RequestFactory);
             factory.Setup(c => c.Create(It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
@@ -85,7 +84,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
            
             var request = new Mock<IRequest>();
             request.Setup(c => c.Uri).Returns(new Uri("http://www.test.com"));
-            request.Setup(c => c.GetHeaders()).Returns(new KeyValuePair<string, string[]>[0]);
+            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(Api1.RequestFactory);
@@ -109,12 +108,12 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             response.Setup(c => c.IsSuccessStatusCode).Returns(false);
             response.Setup(c => c.GetResponseStreamAsync()).Returns(Task.FromResult((Stream)responseStream));
 
-            var headers = new List<KeyValuePair<string, string[]>>();
+            var headers = new Dictionary<string, IEnumerable<string>>();
             var request = new Mock<IRequest>();
             request.Setup(c => c.Uri).Returns(new Uri("http://www.test.com"));
             request.Setup(c => c.GetResponseAsync(It.IsAny<CancellationToken>())).Returns(Task.FromResult(response.Object));
-            request.Setup(c => c.AddHeader(It.IsAny<string>(), It.IsAny<string>())).Callback<string, string>((key, val) => headers.Add(new KeyValuePair<string, string[]>(key, new string[] { val })));
-            request.Setup(c => c.GetHeaders()).Returns(headers.ToArray());
+            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(Api1.RequestFactory);
             factory.Setup(c => c.Create(It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
@@ -138,17 +137,14 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         /// <inheritdoc />
         public override string FormatSymbol(string baseAsset, string quoteAsset, TradingMode futuresType, DateTime? deliverDate = null) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";
 
-        protected override IStreamMessageAccessor CreateAccessor() => new SystemTextJsonStreamMessageAccessor(new System.Text.Json.JsonSerializerOptions() { TypeInfoResolver = new TestSerializerContext() });
-        protected override IMessageSerializer CreateSerializer() => new SystemTextJsonMessageSerializer(new System.Text.Json.JsonSerializerOptions());
-
         public async Task<CallResult<T>> Request<T>(CancellationToken ct = default) where T : class
         {
-            return await SendAsync<T>("http://www.test.com", new RequestDefinition("/", HttpMethod.Get) { Weight = 0 }, null, ct);
+            return await SendRequestAsync<T>(new Uri("http://www.test.com"), HttpMethod.Get, ct, requestWeight: 0);
         }
 
-        public async Task<CallResult<T>> RequestWithParams<T>(HttpMethod method, ParameterCollection parameters, Dictionary<string, string> headers) where T : class
+        public async Task<CallResult<T>> RequestWithParams<T>(HttpMethod method, Dictionary<string, object> parameters, Dictionary<string, string> headers) where T : class
         {
-            return await SendAsync<T>("http://www.test.com", new RequestDefinition("/", method) { Weight = 0 }, parameters, default, additionalHeaders: headers);
+            return await SendRequestAsync<T>(new Uri("http://www.test.com"), method, default, parameters, requestWeight: 0, additionalHeaders: headers);
         }
 
         public void SetParameterPosition(HttpMethod method, HttpMethodParameterPosition position)
@@ -182,18 +178,15 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             RequestFactory = new Mock<IRequestFactory>().Object;
         }
 
-        protected override IStreamMessageAccessor CreateAccessor() => new SystemTextJsonStreamMessageAccessor(new System.Text.Json.JsonSerializerOptions());
-        protected override IMessageSerializer CreateSerializer() => new SystemTextJsonMessageSerializer(new System.Text.Json.JsonSerializerOptions());
-
         /// <inheritdoc />
         public override string FormatSymbol(string baseAsset, string quoteAsset, TradingMode futuresType, DateTime? deliverDate = null) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";
 
         public async Task<CallResult<T>> Request<T>(CancellationToken ct = default) where T : class
         {
-            return await SendAsync<T>("http://www.test.com", new RequestDefinition("/", HttpMethod.Get) { Weight = 0 }, null, ct);
+            return await SendRequestAsync<T>(new Uri("http://www.test.com"), HttpMethod.Get, ct, requestWeight: 0);
         }
 
-        protected override Error ParseErrorResponse(int httpStatusCode, KeyValuePair<string, string[]>[] responseHeaders, IMessageAccessor accessor, Exception exception)
+        protected override Error ParseErrorResponse(int httpStatusCode, IEnumerable<KeyValuePair<string, IEnumerable<string>>> responseHeaders, IMessageAccessor accessor)
         {
             var errorData = accessor.Deserialize<TestError>();
 
@@ -221,9 +214,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
 
     public class TestError
     {
-        [JsonPropertyName("errorCode")]
         public int ErrorCode { get; set; }
-        [JsonPropertyName("errorMessage")]
         public string ErrorMessage { get; set; }
     }
 

CryptoExchange.Net.UnitTests/TestImplementations/TestSocketClient.cs

@@ -16,7 +16,6 @@ using Moq;
 using CryptoExchange.Net.Testing.Implementations;
 using CryptoExchange.Net.SharedApis;
 using Microsoft.Extensions.Options;
-using CryptoExchange.Net.Converters.SystemTextJson;
 
 namespace CryptoExchange.Net.UnitTests.TestImplementations
 {
@@ -98,9 +97,6 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
 
         }
 
-        protected internal override IByteMessageAccessor CreateAccessor() => new SystemTextJsonByteMessageAccessor(new System.Text.Json.JsonSerializerOptions());
-        protected internal override IMessageSerializer CreateSerializer() => new SystemTextJsonMessageSerializer(new System.Text.Json.JsonSerializerOptions());
-
         /// <inheritdoc />
         public override string FormatSymbol(string baseAsset, string quoteAsset, TradingMode futuresType, DateTime? deliverDate = null) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";
 
@@ -114,7 +110,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
 
         public CallResult ConnectSocketSub(SocketConnection sub)
         {
-            return ConnectSocketAsync(sub, default).Result;
+            return ConnectSocketAsync(sub).Result;
         }
 
         public override string GetListenerIdentifier(IMessageAccessor message)

CryptoExchange.Net.UnitTests/TestSerializerContext.cs

@@ -1,21 +0,0 @@
-using CryptoExchange.Net.UnitTests.TestImplementations;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Text.Json.Serialization;
-using System.Threading.Tasks;
-
-namespace CryptoExchange.Net.UnitTests
-{
-    [JsonSerializable(typeof(string))]
-    [JsonSerializable(typeof(int))]
-    [JsonSerializable(typeof(Dictionary<string, string>))]
-    [JsonSerializable(typeof(IDictionary<string, string>))]
-    [JsonSerializable(typeof(Dictionary<string, object>))]
-    [JsonSerializable(typeof(IDictionary<string, object>))]
-    [JsonSerializable(typeof(TestObject))]
-    internal partial class TestSerializerContext : JsonSerializerContext
-    {
-    }
-}

CryptoExchange.Net/Authentication/ApiCredentials.cs

@@ -20,11 +20,6 @@ namespace CryptoExchange.Net.Authentication
         /// </summary>
         public string Secret { get; set; }
 
-        /// <summary>
-        /// The api passphrase. Not needed on all exchanges
-        /// </summary>
-        public string? Pass { get; set; }
-
         /// <summary>
         /// Type of the credentials
         /// </summary>
@@ -35,9 +30,8 @@ namespace CryptoExchange.Net.Authentication
         /// </summary>
         /// <param name="key">The api key / label used for identification</param>
         /// <param name="secret">The api secret or private key used for signing</param>
-        /// <param name="pass">The api pass for the key. Not always needed</param>
         /// <param name="credentialType">The type of credentials</param>
-        public ApiCredentials(string key, string secret, string? pass = null, ApiCredentialsType credentialType = ApiCredentialsType.Hmac)
+        public ApiCredentials(string key, string secret, ApiCredentialsType credentialType = ApiCredentialsType.Hmac)
         {
             if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(secret))
                 throw new ArgumentException("Key and secret can't be null/empty");
@@ -45,7 +39,6 @@ namespace CryptoExchange.Net.Authentication
             CredentialType = credentialType;
             Key = key;
             Secret = secret;
-            Pass = pass;
         }
 
         /// <summary>
@@ -54,7 +47,28 @@ namespace CryptoExchange.Net.Authentication
         /// <returns></returns>
         public virtual ApiCredentials Copy()
         {
-            return new ApiCredentials(Key, Secret, Pass, CredentialType);
+            return new ApiCredentials(Key, Secret, CredentialType);
+        }
+
+        /// <summary>
+        /// Create Api credentials providing a stream containing json data. The json data should include two values: apiKey and apiSecret
+        /// </summary>
+        /// <param name="inputStream">The stream containing the json data</param>
+        /// <param name="identifierKey">A key to identify the credentials for the API. For example, when set to `binanceKey` the json data should contain a value for the property `binanceKey`. Defaults to 'apiKey'.</param>
+        /// <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 static ApiCredentials FromStream(Stream inputStream, string? identifierKey = null, string? identifierSecret = null)
+        {
+            var accessor = new SystemTextJsonStreamMessageAccessor();
+            if (!accessor.Read(inputStream, false).Result)
+                throw new ArgumentException("Input stream not valid json data");
+
+            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");
+            
+            inputStream.Seek(0, SeekOrigin.Begin);
+            return new ApiCredentials(key, secret);
         }
     }
 }

CryptoExchange.Net/Authentication/AuthenticationProvider.cs

@@ -32,10 +32,6 @@ namespace CryptoExchange.Net.Authentication
         /// Get the API key of the current credentials
         /// </summary>
         public string ApiKey => _credentials.Key!;
-        /// <summary>
-        /// Get the Passphrase of the current credentials
-        /// </summary>
-        public string? Pass => _credentials.Pass;
 
         /// <summary>
         /// ctor

CryptoExchange.Net/Caching/MemoryCache.cs

@@ -1,13 +1,11 @@
 using System;
 using System.Collections.Concurrent;
-using System.Linq;
 
 namespace CryptoExchange.Net.Caching
 {
     internal class MemoryCache
     {
         private readonly ConcurrentDictionary<string, CacheItem> _cache = new ConcurrentDictionary<string, CacheItem>();
-        private readonly object _lock = new object();
 
         /// <summary>
         /// Add a new cache entry. Will override an existing entry if it already exists
@@ -28,13 +26,16 @@ namespace CryptoExchange.Net.Caching
         /// <returns>Cached value if it was in cache</returns>
         public object? Get(string key, TimeSpan maxAge)
         {
-            foreach (var item in _cache.Where(x => DateTime.UtcNow - x.Value.CacheTime > maxAge).ToList())
-                _cache.TryRemove(item.Key, out _);
-            
             _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;
         }
 

CryptoExchange.Net/Clients/BaseApiClient.cs

@@ -39,10 +39,7 @@ namespace CryptoExchange.Net.Clients
         public bool OutputOriginalData { get; }
 
         /// <inheritdoc />
-        public bool Authenticated => ApiCredentials != null;
-
-        /// <inheritdoc />
-        public ApiCredentials? ApiCredentials { get; set; }
+        public bool Authenticated => ApiOptions.ApiCredentials != null || ClientOptions.ApiCredentials != null;
 
         /// <summary>
         /// Api options
@@ -71,10 +68,9 @@ namespace CryptoExchange.Net.Clients
             ApiOptions = apiOptions;
             OutputOriginalData = outputOriginalData;
             BaseAddress = baseAddress;
-            ApiCredentials = apiCredentials?.Copy();
 
-            if (ApiCredentials != null)
-                AuthenticationProvider = CreateAuthenticationProvider(ApiCredentials);
+            if (apiCredentials != null)
+                AuthenticationProvider = CreateAuthenticationProvider(apiCredentials.Copy());
         }
 
         /// <summary>
@@ -90,9 +86,9 @@ namespace CryptoExchange.Net.Clients
         /// <inheritdoc />
         public void SetApiCredentials<T>(T credentials) where T : ApiCredentials
         {
-            ApiCredentials = credentials?.Copy();
-            if (ApiCredentials != null)
-                AuthenticationProvider = CreateAuthenticationProvider(ApiCredentials);
+            ApiOptions.ApiCredentials = credentials;
+            if (credentials != null)
+                AuthenticationProvider = CreateAuthenticationProvider(credentials.Copy());
         }
 
         /// <inheritdoc />
@@ -101,9 +97,9 @@ namespace CryptoExchange.Net.Clients
             ClientOptions.Proxy = options.Proxy;
             ClientOptions.RequestTimeout = options.RequestTimeout ?? ClientOptions.RequestTimeout;
 
-            ApiCredentials = options.ApiCredentials?.Copy() ?? ApiCredentials;
-            if (ApiCredentials != null)
-                AuthenticationProvider = CreateAuthenticationProvider(ApiCredentials);
+            ApiOptions.ApiCredentials = options.ApiCredentials ?? ClientOptions.ApiCredentials;
+            if (options.ApiCredentials != null)
+                AuthenticationProvider = CreateAuthenticationProvider(options.ApiCredentials.Copy());
         }
 
         /// <summary>

CryptoExchange.Net/Clients/BaseClient.cs

@@ -66,6 +66,8 @@ namespace CryptoExchange.Net.Clients
         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.
         {
+            _logger = logger?.CreateLogger(exchange) ?? NullLoggerFactory.Instance.CreateLogger(exchange);
+
             Exchange = exchange;
         }
 

CryptoExchange.Net/Clients/BaseRestClient.cs

@@ -1,7 +1,6 @@
 using System.Linq;
 using CryptoExchange.Net.Interfaces;
 using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
 
 namespace CryptoExchange.Net.Clients
 {
@@ -20,7 +19,6 @@ namespace CryptoExchange.Net.Clients
         /// <param name="name">The name of the API this client is for</param>
         protected BaseRestClient(ILoggerFactory? loggerFactory, string name) : base(loggerFactory, name)
         {
-            _logger = loggerFactory?.CreateLogger(name + ".RestClient") ?? NullLoggerFactory.Instance.CreateLogger(name);
         }
     }
 }

CryptoExchange.Net/Clients/BaseSocketClient.cs

@@ -3,12 +3,10 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using System.Xml.Linq;
 using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Logging.Extensions;
 using CryptoExchange.Net.Objects.Sockets;
 using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
 
 namespace CryptoExchange.Net.Clients
 {
@@ -35,11 +33,10 @@ namespace CryptoExchange.Net.Clients
         /// <summary>
         /// ctor
         /// </summary>
-        /// <param name="loggerFactory">Logger factory</param>
-        /// <param name="name">The name of the exchange this client is for</param>
-        protected BaseSocketClient(ILoggerFactory? loggerFactory, string name) : base(loggerFactory, name)
+        /// <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)
         {
-            _logger = loggerFactory?.CreateLogger(name + ".SocketClient") ?? NullLoggerFactory.Instance.CreateLogger(name);
         }
 
         /// <summary>

CryptoExchange.Net/Clients/CryptoRestClient.cs

@@ -1,4 +1,5 @@
-using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Interfaces.CommonClients;
 using Microsoft.Extensions.DependencyInjection;
 using System;
 using System.Collections.Generic;
@@ -23,5 +24,24 @@ namespace CryptoExchange.Net.Clients
         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/RestApiClient.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Linq;
 using System.Net;
@@ -8,6 +9,7 @@ using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
 using CryptoExchange.Net.Caching;
+using CryptoExchange.Net.Converters.JsonNet;
 using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Logging.Extensions;
 using CryptoExchange.Net.Objects;
@@ -112,13 +114,13 @@ namespace CryptoExchange.Net.Clients
         /// Create a message accessor instance
         /// </summary>
         /// <returns></returns>
-        protected abstract IStreamMessageAccessor CreateAccessor();
+        protected virtual IStreamMessageAccessor CreateAccessor() => new JsonNetStreamMessageAccessor();
 
         /// <summary>
         /// Create a serializer instance
         /// </summary>
         /// <returns></returns>
-        protected abstract IMessageSerializer CreateSerializer();
+        protected virtual IMessageSerializer CreateSerializer() => new JsonNetMessageSerializer();
 
         /// <summary>
         /// Send a request to the base address based on the request definition
@@ -241,11 +243,10 @@ namespace CryptoExchange.Net.Clients
                 var result = await GetResponseAsync<T>(request, definition.RateLimitGate, cancellationToken).ConfigureAwait(false);
                 if (result.Error is not CancellationRequestedError)
                 {
-                    var originalData = OutputOriginalData ? result.OriginalData : "[Data only available when OutputOriginal = true]";
                     if (!result)
-                        _logger.RestApiErrorReceived(result.RequestId, result.ResponseStatusCode, (long)Math.Floor(result.ResponseTime!.Value.TotalMilliseconds), result.Error?.ToString(), originalData, result.Error?.Exception);
+                        _logger.RestApiErrorReceived(result.RequestId, result.ResponseStatusCode, (long)Math.Floor(result.ResponseTime!.Value.TotalMilliseconds), result.Error?.ToString());
                     else
-                        _logger.RestApiResponseReceived(result.RequestId, result.ResponseStatusCode, (long)Math.Floor(result.ResponseTime!.Value.TotalMilliseconds), originalData);
+                        _logger.RestApiResponseReceived(result.RequestId, result.ResponseStatusCode, (long)Math.Floor(result.ResponseTime!.Value.TotalMilliseconds), OutputOriginalData ? result.OriginalData : "[Data only available when OutputOriginal = true]");
                 }
                 else
                 {
@@ -342,7 +343,7 @@ namespace CryptoExchange.Net.Clients
                 }
             }
 
-            return CallResult.SuccessResult;
+            return new CallResult(null);
         }
 
         /// <summary>
@@ -436,6 +437,215 @@ namespace CryptoExchange.Net.Clients
             return request;
         }
 
+        /// <summary>
+        /// Execute a request to the uri and returns if it was successful
+        /// </summary>
+        /// <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="requestBodyFormat">The format of the body content</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="additionalHeaders">Additional headers to send with the request</param>
+        /// <param name="gate">The ratelimit gate to use</param>
+        /// <returns></returns>
+        [return: NotNull]
+        protected virtual async Task<WebCallResult> SendRequestAsync(
+            Uri uri,
+            HttpMethod method,
+            CancellationToken cancellationToken,
+            Dictionary<string, object>? parameters = null,
+            bool signed = false,
+            RequestBodyFormat? requestBodyFormat = null,
+            HttpMethodParameterPosition? parameterPosition = null,
+            ArrayParametersSerialization? arraySerialization = null,
+            int requestWeight = 1,
+            Dictionary<string, string>? additionalHeaders = null,
+            IRateLimitGate? gate = null)
+        {
+            int currentTry = 0;
+            while (true)
+            {
+                currentTry++;
+                var request = await PrepareRequestAsync(uri, method, cancellationToken, parameters, signed, requestBodyFormat, parameterPosition, arraySerialization, requestWeight, additionalHeaders, gate).ConfigureAwait(false);
+                if (!request)
+                    return new WebCallResult(request.Error!);
+
+                var result = await GetResponseAsync<object>(request.Data, gate, cancellationToken).ConfigureAwait(false);
+                if (!result)
+                    _logger.RestApiErrorReceived(result.RequestId, result.ResponseStatusCode, (long)Math.Floor(result.ResponseTime!.Value.TotalMilliseconds), result.Error?.ToString());
+                else
+                    _logger.RestApiResponseReceived(result.RequestId, result.ResponseStatusCode, (long)Math.Floor(result.ResponseTime!.Value.TotalMilliseconds), OutputOriginalData ? result.OriginalData : "[Data only available when OutputOriginal = true]");
+
+                if (await ShouldRetryRequestAsync(gate, result, currentTry).ConfigureAwait(false))
+                    continue;
+
+                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="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="requestBodyFormat">The format of the body content</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="additionalHeaders">Additional headers to send with the request</param>
+        /// <param name="gate">The ratelimit gate to use</param>
+        /// <param name="preventCaching">Whether caching should be prevented for this request</param>
+        /// <returns></returns>
+        [return: NotNull]
+        protected virtual async Task<WebCallResult<T>> SendRequestAsync<T>(
+            Uri uri,
+            HttpMethod method,
+            CancellationToken cancellationToken,
+            Dictionary<string, object>? parameters = null,
+            bool signed = false,
+            RequestBodyFormat? requestBodyFormat = null,
+            HttpMethodParameterPosition? parameterPosition = null,
+            ArrayParametersSerialization? arraySerialization = null,
+            int requestWeight = 1,
+            Dictionary<string, string>? additionalHeaders = null,
+            IRateLimitGate? gate = null,
+            bool preventCaching = false
+            ) where T : class
+        {
+            var key = uri.ToString() + method + signed + parameters?.ToFormData();
+            if (ShouldCache(method) && !preventCaching)
+            {
+                _logger.CheckingCache(key);
+                var cachedValue = _cache.Get(key, ClientOptions.CachingMaxAge);
+                if (cachedValue != null)
+                {
+                    _logger.CacheHit(key);
+                    var original = (WebCallResult<T>)cachedValue;
+                    return original.Cached();
+                }
+
+                _logger.CacheNotHit(key);
+            }
+
+            int currentTry = 0;
+            while (true)
+            {
+                currentTry++;
+                var request = await PrepareRequestAsync(uri, method, cancellationToken, parameters, signed, requestBodyFormat, parameterPosition, arraySerialization, requestWeight, additionalHeaders, gate).ConfigureAwait(false);
+                if (!request)
+                    return new WebCallResult<T>(request.Error!);
+
+                var result = await GetResponseAsync<T>(request.Data, gate, cancellationToken).ConfigureAwait(false);
+                if (!result)
+                    _logger.RestApiErrorReceived(result.RequestId, result.ResponseStatusCode, (long)Math.Floor(result.ResponseTime!.Value.TotalMilliseconds), result.Error?.ToString());
+                else
+                    _logger.RestApiResponseReceived(result.RequestId, result.ResponseStatusCode, (long)Math.Floor(result.ResponseTime!.Value.TotalMilliseconds), OutputOriginalData ? result.OriginalData : "[Data only available when OutputOriginal = true]");
+
+                if (await ShouldRetryRequestAsync(gate, result, currentTry).ConfigureAwait(false))
+                    continue;
+
+                if (result.Success &&
+                    ShouldCache(method) && 
+                    !preventCaching)
+                {
+                    _cache.Add(key, result);
+                }
+
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Prepares a request to be sent to the server
+        /// </summary>
+        /// <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="requestBodyFormat">The format of the body content</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="additionalHeaders">Additional headers to send with the request</param>
+        /// <param name="gate">The rate limit gate to use</param>
+        /// <returns></returns>
+        protected virtual async Task<CallResult<IRequest>> PrepareRequestAsync(
+            Uri uri,
+            HttpMethod method,
+            CancellationToken cancellationToken,
+            Dictionary<string, object>? parameters = null,
+            bool signed = false,
+            RequestBodyFormat? requestBodyFormat = null,
+            HttpMethodParameterPosition? parameterPosition = null,
+            ArrayParametersSerialization? arraySerialization = null,
+            int requestWeight = 1,
+            Dictionary<string, string>? additionalHeaders = null,
+            IRateLimitGate? gate = null)
+        {
+            var requestId = ExchangeHelpers.NextId();
+
+            if (signed)
+            {
+                if (AuthenticationProvider == null)
+                {
+                    _logger.RestApiNoApiCredentials(requestId, uri.AbsolutePath);
+                    return new CallResult<IRequest>(new NoApiCredentialsError());
+                }
+
+                var syncTask = SyncTimeAsync();
+                var timeSyncInfo = GetTimeSyncInfo();
+
+                if (timeSyncInfo != null && timeSyncInfo.TimeSyncState.LastSyncTime == default)
+                {
+                    // Initially with first request we'll need to wait for the time syncing, if it's not the first request we can just continue
+                    var syncTimeResult = await syncTask.ConfigureAwait(false);
+                    if (!syncTimeResult)
+                    {
+                        _logger.RestApiFailedToSyncTime(requestId, syncTimeResult.Error!.ToString());
+                        return syncTimeResult.As<IRequest>(default);
+                    }
+                }
+            }
+            
+            if (requestWeight != 0)
+            {
+                if (gate == null)
+                    throw new Exception("Ratelimit gate not set when request weight is not 0");
+
+                if (ClientOptions.RateLimiterEnabled)
+                {
+                    var limitResult = await gate.ProcessAsync(_logger, requestId, RateLimitItemType.Request, new RequestDefinition(uri.AbsolutePath.TrimStart('/'), method) { Authenticated = signed }, uri.Host, AuthenticationProvider?._credentials.Key, requestWeight, ClientOptions.RateLimitingBehaviour, null, cancellationToken).ConfigureAwait(false);
+                    if (!limitResult)
+                        return new CallResult<IRequest>(limitResult.Error!);
+                }
+            }
+
+            _logger.RestApiCreatingRequest(requestId, uri);
+            var paramsPosition = parameterPosition ?? ParameterPositions[method];
+            var request = ConstructRequest(uri, method, parameters?.OrderBy(p => p.Key).ToDictionary(p => p.Key, p => p.Value), signed, paramsPosition, arraySerialization ?? ArraySerialization, requestBodyFormat ?? RequestBodyFormat, requestId, additionalHeaders);
+
+            string? paramString = "";
+            if (paramsPosition == HttpMethodParameterPosition.InBody)
+                paramString = $" with request body '{request.Content}'";
+
+            var headers = request.GetHeaders();
+            if (headers.Count != 0)
+                paramString += " with headers " + string.Join(", ", headers.Select(h => h.Key + $"=[{string.Join(",", h.Value)}]"));
+
+            TotalRequestsMade++;
+            _logger.RestApiSendingRequest(requestId, method, signed ? "signed": "", request.Uri, paramString);
+            return new CallResult<IRequest>(request);
+        }
+
         /// <summary>
         /// Executes the request and returns the result deserialized into the type parameter class
         /// </summary>
@@ -466,7 +676,7 @@ namespace CryptoExchange.Net.Clients
                 if (!response.IsSuccessStatusCode)
                 {
                     // Error response
-                    var readResult = await accessor.Read(responseStream, true).ConfigureAwait(false);
+                    await accessor.Read(responseStream, true).ConfigureAwait(false);
 
                     Error error;
                     if (response.StatusCode == (HttpStatusCode)418 || response.StatusCode == (HttpStatusCode)429)
@@ -482,7 +692,7 @@ namespace CryptoExchange.Net.Clients
                     }
                     else
                     {
-                        error = ParseErrorResponse((int)response.StatusCode, response.ResponseHeaders, accessor, readResult.Error?.Exception);
+                        error = ParseErrorResponse((int)response.StatusCode, response.ResponseHeaders, accessor);
                     }
 
                     if (error.Code == null || error.Code == 0)
@@ -491,15 +701,15 @@ namespace CryptoExchange.Net.Clients
                     return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, responseLength, OutputOriginalData ? accessor.GetOriginalString() : null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, error!);
                 }
 
-                var valid = await accessor.Read(responseStream, outputOriginalData).ConfigureAwait(false);
                 if (typeof(T) == typeof(object))
                     // Success status code and expected empty response, assume it's correct
-                    return new WebCallResult<T>(statusCode, headers, sw.Elapsed, 0, accessor.OriginalDataAvailable ? accessor.GetOriginalString() : "[Data only available when OutputOriginal = true in client options]", request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, null);
+                    return new WebCallResult<T>(statusCode, headers, sw.Elapsed, 0, null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, null);
 
+                var valid = await accessor.Read(responseStream, outputOriginalData).ConfigureAwait(false);
                 if (!valid)
                 {
                     // Invalid json
-                    var error = new DeserializeError("Failed to parse response: " + valid.Error!.Message, valid.Error.Exception);
+                    var error = new ServerError("Failed to parse response: " + valid.Error!.Message, accessor.OriginalDataAvailable ? accessor.GetOriginalString() : "[Data only available when OutputOriginal = true in client options]");
                     return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, responseLength, OutputOriginalData ? accessor.GetOriginalString() : null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, error);
                 }
 
@@ -526,19 +736,20 @@ namespace CryptoExchange.Net.Clients
             catch (HttpRequestException requestException)
             {
                 // Request exception, can't reach server for instance
-                return new WebCallResult<T>(null, null, sw.Elapsed, null, null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, new WebError(requestException.Message, exception: requestException));
+                var exceptionInfo = requestException.ToLogString();
+                return new WebCallResult<T>(null, null, sw.Elapsed, null, null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, new WebError(exceptionInfo));
             }
             catch (OperationCanceledException canceledException)
             {
                 if (cancellationToken != default && canceledException.CancellationToken == cancellationToken)
                 {
                     // Cancellation token canceled by caller
-                    return new WebCallResult<T>(null, null, sw.Elapsed, null, null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, new CancellationRequestedError(canceledException));
+                    return new WebCallResult<T>(null, null, sw.Elapsed, null, null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, new CancellationRequestedError());
                 }
                 else
                 {
                     // Request timed out
-                    return new WebCallResult<T>(null, null, sw.Elapsed, null, null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, new WebError($"Request timed out", exception: canceledException));
+                    return new WebCallResult<T>(null, null, sw.Elapsed, null, null, request.RequestId, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), ResultDataSource.Server, default, new WebError($"Request timed out"));
                 }
             }
             finally
@@ -557,7 +768,7 @@ namespace CryptoExchange.Net.Clients
         /// <param name="accessor">Data accessor</param>
         /// <param name="responseHeaders">The response headers</param>
         /// <returns>Null if not an error, Error otherwise</returns>
-        protected virtual Error? TryParseError(KeyValuePair<string, string[]>[] responseHeaders, IMessageAccessor accessor) => null;
+        protected virtual Error? TryParseError(IEnumerable<KeyValuePair<string, IEnumerable<string>>> responseHeaders, IMessageAccessor accessor) => null;
 
         /// <summary>
         /// Can be used to indicate that a request should be retried. Defaults to false. Make sure to retry a max number of times (based on the the tries parameter) or the request will retry forever.
@@ -593,6 +804,112 @@ namespace CryptoExchange.Net.Clients
             return false;
         }
 
+        /// <summary>
+        /// Creates a request object
+        /// </summary>
+        /// <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="bodyFormat">Format of the body content</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(
+            Uri uri,
+            HttpMethod method,
+            Dictionary<string, object>? parameters,
+            bool signed,
+            HttpMethodParameterPosition parameterPosition,
+            ArrayParametersSerialization arraySerialization,
+            RequestBodyFormat bodyFormat,
+            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.AddQueryParameter(parameter.Key, parameter.Value.ToString()!);
+            }
+
+            var headers = new Dictionary<string, string>();
+            var uriParameters = parameterPosition == HttpMethodParameterPosition.InUri ? CreateParameterDictionary(parameters) : null;
+            var bodyParameters = parameterPosition == HttpMethodParameterPosition.InBody ? CreateParameterDictionary(parameters) : null;
+            if (AuthenticationProvider != null)
+            {
+                try
+                {
+                    AuthenticationProvider.AuthenticateRequest(
+                        this,
+                        uri,
+                        method,
+                        ref uriParameters,
+                        ref bodyParameters,
+                        ref headers,
+                        signed,
+                        arraySerialization,
+                        parameterPosition,
+                        bodyFormat
+                        );
+                }
+                catch (Exception ex)
+                {
+                    throw new Exception("Failed to authenticate request, make sure your API credentials are correct", ex);
+                }
+            }
+
+            // Add the auth parameters to the uri, start with a new URI to be able to sort the parameters including the auth parameters            
+            if (uriParameters != null)
+                uri = uri.SetParameters(uriParameters, arraySerialization);
+
+            var request = RequestFactory.Create(method, uri, requestId);
+            request.Accept = Constants.JsonContentHeader;
+
+            if (headers != null)
+            {
+                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 = bodyFormat == RequestBodyFormat.Json ? Constants.JsonContentHeader : Constants.FormContentHeader;
+                if (bodyParameters?.Any() == true)
+                    WriteParamBody(request, bodyParameters, contentType);
+                else
+                    request.SetContent(RequestBodyEmptyContent, contentType);
+            }
+
+            return request;
+        }
+
         /// <summary>
         /// Writes the parameters of the request to the request object body
         /// </summary>
@@ -625,11 +942,11 @@ namespace CryptoExchange.Net.Clients
         /// <param name="httpStatusCode">The response status code</param>
         /// <param name="responseHeaders">The response headers</param>
         /// <param name="accessor">Data accessor</param>
-        /// <param name="exception">Exception</param>
         /// <returns></returns>
-        protected virtual Error ParseErrorResponse(int httpStatusCode, KeyValuePair<string, string[]>[] responseHeaders, IMessageAccessor accessor, Exception? exception)
+        protected virtual Error ParseErrorResponse(int httpStatusCode, IEnumerable<KeyValuePair<string, IEnumerable<string>>> responseHeaders, IMessageAccessor accessor)
         {
-            return new ServerError(null, "Unknown request error", exception);
+            var message = accessor.OriginalDataAvailable ? accessor.GetOriginalString() : "[Error response content only available when OutputOriginal = true in client options]";
+            return new ServerError(message);
         }
 
         /// <summary>
@@ -639,21 +956,23 @@ namespace CryptoExchange.Net.Clients
         /// <param name="responseHeaders">The response headers</param>
         /// <param name="accessor">Data accessor</param>
         /// <returns></returns>
-        protected virtual ServerRateLimitError ParseRateLimitResponse(int httpStatusCode, KeyValuePair<string, string[]>[] responseHeaders, IMessageAccessor accessor)
+        protected virtual ServerRateLimitError ParseRateLimitResponse(int httpStatusCode, IEnumerable<KeyValuePair<string, IEnumerable<string>>> responseHeaders, IMessageAccessor accessor)
         {
+            var message = accessor.OriginalDataAvailable ? accessor.GetOriginalString() : "[Error response content only available when OutputOriginal = true in client options]";
+
             // Handle retry after header
             var retryAfterHeader = responseHeaders.SingleOrDefault(r => r.Key.Equals("Retry-After", StringComparison.InvariantCultureIgnoreCase));
             if (retryAfterHeader.Value?.Any() != true)
-                return new ServerRateLimitError();
+                return new ServerRateLimitError(message);
 
             var value = retryAfterHeader.Value.First();
             if (int.TryParse(value, out var seconds))
-                return new ServerRateLimitError() { RetryAfter = DateTime.UtcNow.AddSeconds(seconds) };
+                return new ServerRateLimitError(message) { RetryAfter = DateTime.UtcNow.AddSeconds(seconds) };
 
             if (DateTime.TryParse(value, out var datetime))
-                return new ServerRateLimitError() { RetryAfter = datetime };
+                return new ServerRateLimitError(message) { RetryAfter = datetime };
 
-            return new ServerRateLimitError();
+            return new ServerRateLimitError(message);
         }
 
         /// <summary>
@@ -730,5 +1049,9 @@ namespace CryptoExchange.Net.Clients
             => ClientOptions.CachingEnabled
             && definition.Method == HttpMethod.Get
             && !definition.PreventCaching;
+
+        private bool ShouldCache(HttpMethod method)
+            => ClientOptions.CachingEnabled
+            && method == HttpMethod.Get;
     }
 }

CryptoExchange.Net/Clients/SocketApiClient.cs

@@ -1,9 +1,9 @@
+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;
 using CryptoExchange.Net.RateLimiting.Interfaces;
 using CryptoExchange.Net.Sockets;
 using Microsoft.Extensions.Logging;
@@ -42,11 +42,6 @@ namespace CryptoExchange.Net.Clients
         /// </summary>
         protected TimeSpan KeepAliveInterval { get; set; } = TimeSpan.FromSeconds(10);
 
-        /// <summary>
-        /// Keep alive timeout for websocket connection
-        /// </summary>
-        protected TimeSpan KeepAliveTimeout { 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>
@@ -138,13 +133,13 @@ namespace CryptoExchange.Net.Clients
         /// Create a message accessor instance
         /// </summary>
         /// <returns></returns>
-        protected internal abstract IByteMessageAccessor CreateAccessor();
+        protected internal virtual IByteMessageAccessor CreateAccessor() => new JsonNetByteMessageAccessor();
 
         /// <summary>
         /// Create a serializer instance
         /// </summary>
         /// <returns></returns>
-        protected internal abstract IMessageSerializer CreateSerializer();
+        protected internal virtual IMessageSerializer CreateSerializer() => new JsonNetMessageSerializer();
 
         /// <summary>
         /// Keep an open connection to this url
@@ -211,9 +206,9 @@ namespace CryptoExchange.Net.Clients
             {
                 await semaphoreSlim.WaitAsync(ct).ConfigureAwait(false);
             }
-            catch (OperationCanceledException tce)
+            catch (OperationCanceledException)
             {
-                return new CallResult<UpdateSubscription>(new CancellationRequestedError(tce));
+                return new CallResult<UpdateSubscription>(new CancellationRequestedError());
             }
 
             try
@@ -244,7 +239,7 @@ namespace CryptoExchange.Net.Clients
 
                     var needsConnecting = !socketConnection.Connected;
 
-                    var connectResult = await ConnectIfNeededAsync(socketConnection, subscription.Authenticated, ct).ConfigureAwait(false);
+                    var connectResult = await ConnectIfNeededAsync(socketConnection, subscription.Authenticated).ConfigureAwait(false);
                     if (!connectResult)
                         return new CallResult<UpdateSubscription>(connectResult.Error!);
 
@@ -268,7 +263,7 @@ namespace CryptoExchange.Net.Clients
             if (subQuery != null)
             {
                 // Send the request and wait for answer
-                var subResult = await socketConnection.SendAndWaitQueryAsync(subQuery, waitEvent, ct).ConfigureAwait(false);
+                var subResult = await socketConnection.SendAndWaitQueryAsync(subQuery, waitEvent).ConfigureAwait(false);
                 if (!subResult)
                 {
                     waitEvent?.Set();
@@ -352,7 +347,7 @@ namespace CryptoExchange.Net.Clients
                     released = true;
                 }
 
-                var connectResult = await ConnectIfNeededAsync(socketConnection, query.Authenticated, ct).ConfigureAwait(false);
+                var connectResult = await ConnectIfNeededAsync(socketConnection, query.Authenticated).ConfigureAwait(false);
                 if (!connectResult)
                     return new CallResult<THandlerResponse>(connectResult.Error!);
             }
@@ -379,14 +374,13 @@ namespace CryptoExchange.Net.Clients
         /// </summary>
         /// <param name="socket">The connection to check</param>
         /// <param name="authenticated">Whether the socket should authenticated</param>
-        /// <param name="ct">Cancellation token</param>
         /// <returns></returns>
-        protected virtual async Task<CallResult> ConnectIfNeededAsync(SocketConnection socket, bool authenticated, CancellationToken ct)
+        protected virtual async Task<CallResult> ConnectIfNeededAsync(SocketConnection socket, bool authenticated)
         {
             if (socket.Connected)
-                return CallResult.SuccessResult;
+                return new CallResult(null);
 
-            var connectResult = await ConnectSocketAsync(socket, ct).ConfigureAwait(false);
+            var connectResult = await ConnectSocketAsync(socket).ConfigureAwait(false);
             if (!connectResult)
                 return connectResult;
 
@@ -394,7 +388,7 @@ namespace CryptoExchange.Net.Clients
                 await Task.Delay(ClientOptions.DelayAfterConnect).ConfigureAwait(false);
 
             if (!authenticated || socket.Authenticated)
-                return CallResult.SuccessResult;
+                return new CallResult(null);
 
             var result = await AuthenticateSocketAsync(socket).ConfigureAwait(false);
             if (!result)
@@ -433,7 +427,7 @@ namespace CryptoExchange.Net.Clients
             }
 
             socket.Authenticated = true;
-            return CallResult.SuccessResult;
+            return new CallResult(null);
         }
 
         /// <summary>
@@ -481,7 +475,7 @@ namespace CryptoExchange.Net.Clients
         /// <returns></returns>
         protected internal virtual Task<CallResult> RevitalizeRequestAsync(Subscription subscription)
         {
-            return Task.FromResult(CallResult.SuccessResult);
+            return Task.FromResult(new CallResult(null));
         }
 
         /// <summary>
@@ -567,12 +561,11 @@ namespace CryptoExchange.Net.Clients
         /// </summary>
         protected async virtual Task HandleConnectRateLimitedAsync()
         {
-            if (ClientOptions.RateLimiterEnabled && ClientOptions.ConnectDelayAfterRateLimited.HasValue)
+            if (ClientOptions.RateLimiterEnabled && RateLimiter is not null && ClientOptions.ConnectDelayAfterRateLimited is not null)
             {
                 var retryAfter = DateTime.UtcNow.Add(ClientOptions.ConnectDelayAfterRateLimited.Value);
                 _logger.AddingRetryAfterGuard(retryAfter);
-                RateLimiter ??= new RateLimitGate("Connection");
-                await RateLimiter.SetRetryAfterGuardAsync(retryAfter, RateLimitItemType.Connection).ConfigureAwait(false);
+                await RateLimiter.SetRetryAfterGuardAsync(retryAfter, RateLimiting.RateLimitItemType.Connection).ConfigureAwait(false);
             }
         }
 
@@ -580,11 +573,10 @@ namespace CryptoExchange.Net.Clients
         /// Connect a socket
         /// </summary>
         /// <param name="socketConnection">The socket to connect</param>
-        /// <param name="ct">Cancellation token</param>
         /// <returns></returns>
-        protected virtual async Task<CallResult> ConnectSocketAsync(SocketConnection socketConnection, CancellationToken ct)
+        protected virtual async Task<CallResult> ConnectSocketAsync(SocketConnection socketConnection)
         {
-            var connectResult = await socketConnection.ConnectAsync(ct).ConfigureAwait(false);
+            var connectResult = await socketConnection.ConnectAsync().ConfigureAwait(false);
             if (connectResult)
             {
                 socketConnections.TryAdd(socketConnection.SocketId, socketConnection);
@@ -604,7 +596,6 @@ namespace CryptoExchange.Net.Clients
             => new(new Uri(address), ClientOptions.ReconnectPolicy)
             {
                 KeepAliveInterval = KeepAliveInterval,
-                KeepAliveTimeout = KeepAliveTimeout,
                 ReconnectInterval = ClientOptions.ReconnectInterval,
                 RateLimiter = ClientOptions.RateLimiterEnabled ? RateLimiter : null,
                 RateLimitingBehavior = ClientOptions.RateLimitingBehaviour,
@@ -716,12 +707,12 @@ namespace CryptoExchange.Net.Clients
                 if (!socketResult)
                     return socketResult.AsDataless();
 
-                var connectResult = await ConnectIfNeededAsync(socketResult.Data, item.Authenticated, default).ConfigureAwait(false);
+                var connectResult = await ConnectIfNeededAsync(socketResult.Data, item.Authenticated).ConfigureAwait(false);
                 if (!connectResult)
                     return new CallResult(connectResult.Error!);
             }
 
-            return CallResult.SuccessResult;
+            return new CallResult(null);
         }
 
         /// <inheritdoc />

CryptoExchange.Net/CommonObjects/Balance.cs

@@ -0,0 +1,21 @@
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Balance data
+    /// </summary>
+    public class Balance: BaseCommonObject
+    {
+        /// <summary>
+        /// The asset name
+        /// </summary>
+        public string Asset { get; set;  } = string.Empty;
+        /// <summary>
+        /// Quantity available
+        /// </summary>
+        public decimal? Available { get; set; }
+        /// <summary>
+        /// Total quantity
+        /// </summary>
+        public decimal? Total { get; set;  }
+    }
+}

CryptoExchange.Net/CommonObjects/BaseComonObject.cs

@@ -0,0 +1,13 @@
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Base class for common objects
+    /// </summary>
+    public class BaseCommonObject
+    {
+        /// <summary>
+        /// The source object the data is derived from
+        /// </summary>
+        public object SourceObject { get; set; } = null!;
+    }
+}

CryptoExchange.Net/CommonObjects/Enums.cs

@@ -0,0 +1,73 @@
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Order type
+    /// </summary>
+    public enum CommonOrderType
+    {
+        /// <summary>
+        /// Limit type
+        /// </summary>
+        Limit,
+        /// <summary>
+        /// Market type
+        /// </summary>
+        Market,
+        /// <summary>
+        /// Other order type
+        /// </summary>
+        Other
+    }
+
+    /// <summary>
+    /// Order side
+    /// </summary>
+    public enum CommonOrderSide
+    {
+        /// <summary>
+        /// Buy order
+        /// </summary>
+        Buy,
+        /// <summary>
+        /// Sell order
+        /// </summary>
+        Sell
+    }
+    /// <summary>
+    /// Order status
+    /// </summary>
+    public enum CommonOrderStatus
+    {
+        /// <summary>
+        /// placed and not fully filled order
+        /// </summary>
+        Active,
+        /// <summary>
+        /// canceled order
+        /// </summary>
+        Canceled,
+        /// <summary>
+        /// filled order
+        /// </summary>
+        Filled
+    }
+    
+    /// <summary>
+    /// Position side
+    /// </summary>
+    public enum CommonPositionSide
+    {
+        /// <summary>
+        /// Long position
+        /// </summary>
+        Long,
+        /// <summary>
+        /// Short position
+        /// </summary>
+        Short,
+        /// <summary>
+        /// Both
+        /// </summary>
+        Both
+    }
+}

CryptoExchange.Net/CommonObjects/Kline.cs

@@ -0,0 +1,35 @@
+using System;
+
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Kline data
+    /// </summary>
+    public class Kline: BaseCommonObject
+    {
+        /// <summary>
+        /// Opening time of the kline
+        /// </summary>
+        public DateTime OpenTime { get; set; }
+        /// <summary>
+        /// Price at the open time
+        /// </summary>
+        public decimal? OpenPrice { get; set; }
+        /// <summary>
+        /// Highest price of the kline
+        /// </summary>
+        public decimal? HighPrice { get; set; }
+        /// <summary>
+        /// Lowest price of the kline
+        /// </summary>
+        public decimal? LowPrice { get; set; }
+        /// <summary>
+        /// Close price of the kline
+        /// </summary>
+        public decimal? ClosePrice { get; set; }
+        /// <summary>
+        /// Volume of the kline
+        /// </summary>
+        public decimal? Volume { get; set; }
+    }
+}

CryptoExchange.Net/CommonObjects/Order.cs

@@ -0,0 +1,47 @@
+using System;
+
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Order data
+    /// </summary>
+    public class Order: BaseCommonObject
+    {
+        /// <summary>
+        /// Id of the order
+        /// </summary>
+        public string Id { get; set; } = string.Empty;
+        /// <summary>
+        /// Symbol of the order
+        /// </summary>
+        public string Symbol { get; set; } = string.Empty;
+        /// <summary>
+        /// Price of the order
+        /// </summary>
+        public decimal? Price { get; set; }
+        /// <summary>
+        /// Quantity of the order
+        /// </summary>
+        public decimal? Quantity { get; set; }
+        /// <summary>
+        /// The quantity of the order which has been filled
+        /// </summary>
+        public decimal? QuantityFilled { get; set; }
+        /// <summary>
+        /// Status of the order
+        /// </summary>
+        public CommonOrderStatus Status { get; set; }
+        /// <summary>
+        /// Side of the order
+        /// </summary>
+        public CommonOrderSide Side { get; set; }
+        /// <summary>
+        /// Type of the order
+        /// </summary>
+        public CommonOrderType Type { get; set; }
+        /// <summary>
+        /// Order time
+        /// </summary>
+        public DateTime Timestamp { get; set; }
+    }
+}

CryptoExchange.Net/CommonObjects/OrderBook.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Order book data
+    /// </summary>
+    public class OrderBook: BaseCommonObject
+    {
+        /// <summary>
+        /// List of bids
+        /// </summary>
+        public IEnumerable<OrderBookEntry> Bids { get; set; } = Array.Empty<OrderBookEntry>();
+        /// <summary>
+        /// List of asks
+        /// </summary>
+        public IEnumerable<OrderBookEntry> Asks { get; set; } = Array.Empty<OrderBookEntry>();
+    }
+}

CryptoExchange.Net/CommonObjects/OrderBookEntry.cs

@@ -0,0 +1,17 @@
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Order book entry
+    /// </summary>
+    public class OrderBookEntry
+    {
+        /// <summary>
+        /// Quantity of the entry
+        /// </summary>
+        public decimal Quantity { get; set; }
+        /// <summary>
+        /// Price of the entry
+        /// </summary>
+        public decimal Price { get; set; }
+    }
+}

CryptoExchange.Net/CommonObjects/OrderId.cs

@@ -0,0 +1,13 @@
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Id of an order
+    /// </summary>
+    public class OrderId: BaseCommonObject
+    {
+        /// <summary>
+        /// Id of an order
+        /// </summary>
+        public string Id { get; set; } = string.Empty;
+    }
+}

CryptoExchange.Net/CommonObjects/Position.cs

@@ -0,0 +1,65 @@
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Position data
+    /// </summary>
+    public class Position: BaseCommonObject
+    {
+        /// <summary>
+        /// Id of the position
+        /// </summary>
+        public string? Id { get; set; }
+        /// <summary>
+        /// Symbol of the position
+        /// </summary>
+        public string Symbol { get; set; } = string.Empty;
+        /// <summary>
+        /// Leverage
+        /// </summary>
+        public decimal Leverage { get; set; }
+        /// <summary>
+        /// Position quantity
+        /// </summary>
+        public decimal Quantity { get; set; }
+        /// <summary>
+        /// Entry price
+        /// </summary>
+        public decimal? EntryPrice { get; set; }
+        /// <summary>
+        /// Liquidation price
+        /// </summary>
+        public decimal? LiquidationPrice { get; set; }
+        /// <summary>
+        /// Unrealized profit and loss
+        /// </summary>
+        public decimal? UnrealizedPnl { get; set; }
+        /// <summary>
+        /// Realized profit and loss
+        /// </summary>
+        public decimal? RealizedPnl { get; set; }
+        /// <summary>
+        /// Mark price
+        /// </summary>
+        public decimal? MarkPrice { get; set; }
+        /// <summary>
+        /// Auto adding margin
+        /// </summary>
+        public bool? AutoMargin { get; set; }
+        /// <summary>
+        /// Position margin
+        /// </summary>
+        public decimal? PositionMargin { get; set; }
+        /// <summary>
+        /// Position side
+        /// </summary>
+        public CommonPositionSide? Side { get; set; }
+        /// <summary>
+        /// Is isolated
+        /// </summary>
+        public bool? Isolated { get; set; }
+        /// <summary>
+        /// Maintenance margin
+        /// </summary>
+        public decimal? MaintananceMargin { get; set; }
+    }
+}

CryptoExchange.Net/CommonObjects/Symbol.cs

@@ -0,0 +1,33 @@
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Symbol data
+    /// </summary>
+    public class Symbol: BaseCommonObject
+    {
+        /// <summary>
+        /// Name of the symbol
+        /// </summary>
+        public string Name { get; set; } = string.Empty;
+        /// <summary>
+        /// Minimal quantity of an order
+        /// </summary>
+        public decimal? MinTradeQuantity { get; set; }
+        /// <summary>
+        /// Step with which the quantity should increase
+        /// </summary>
+        public decimal? QuantityStep { get; set; } 
+        /// <summary>
+        /// step with which the price should increase
+        /// </summary>
+        public decimal? PriceStep { get; set; } 
+        /// <summary>
+        /// The max amount of decimals for quantity
+        /// </summary>
+        public int? QuantityDecimals { get; set; } 
+        /// <summary>
+        /// The max amount of decimal for price
+        /// </summary>
+        public int? PriceDecimals { get; set; } 
+    }
+}

CryptoExchange.Net/CommonObjects/Ticker.cs

@@ -0,0 +1,33 @@
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Ticker data
+    /// </summary>
+    public class Ticker: BaseCommonObject
+    {
+        /// <summary>
+        /// Symbol
+        /// </summary>
+        public string Symbol { get; set; } = string.Empty;
+        /// <summary>
+        /// Price 24 hours ago
+        /// </summary>
+        public decimal? Price24H { get; set; }
+        /// <summary>
+        /// Last trade price
+        /// </summary>
+        public decimal? LastPrice { get; set; }
+        /// <summary>
+        /// 24 hour low price
+        /// </summary>
+        public decimal? LowPrice { get; set; }
+        /// <summary>
+        /// 24 hour high price
+        /// </summary>
+        public decimal? HighPrice { get; set; }
+        /// <summary>
+        /// 24 hour volume
+        /// </summary>
+        public decimal? Volume { get; set; }
+    }
+}

CryptoExchange.Net/CommonObjects/Trade.cs

@@ -0,0 +1,50 @@
+using System;
+
+namespace CryptoExchange.Net.CommonObjects
+{
+    /// <summary>
+    /// Trade data
+    /// </summary>
+    public class Trade: BaseCommonObject
+    {
+        /// <summary>
+        /// Symbol of the trade
+        /// </summary>
+        public string Symbol { get; set; } = string.Empty;
+        /// <summary>
+        /// Price of the trade
+        /// </summary>
+        public decimal Price { get; set; }
+        /// <summary>
+        /// Quantity of the trade
+        /// </summary>
+        public decimal Quantity { get; set; }
+        /// <summary>
+        /// Timestamp of the trade
+        /// </summary>
+        public DateTime Timestamp { get; set; }
+    }
+
+    /// <summary>
+    /// User trade info
+    /// </summary>
+    public class UserTrade: Trade
+    {
+        /// <summary>
+        /// Id of the trade
+        /// </summary>
+        public string Id { get; set; } = string.Empty;
+        /// <summary>
+        /// Order id of the trade
+        /// </summary>
+        public string? OrderId { get; set; }
+        /// <summary>
+        /// Fee of the trade
+        /// </summary>
+        public decimal? Fee { get; set; }
+        /// <summary>
+        /// The asset the fee is paid in
+        /// </summary>
+        public string? FeeAsset { get; set; }
+    }
+}

CryptoExchange.Net/Converters/JsonNet/ArrayConverter.cs

@@ -0,0 +1,195 @@
+using System;
+using System.Collections;
+using System.Collections.Concurrent;
+using System.Globalization;
+using System.Linq;
+using System.Reflection;
+using CryptoExchange.Net.Attributes;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+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
+    /// with [ArrayProperty(x)] where x is the index of the property in the array
+    /// </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>();
+
+        /// <inheritdoc />
+        public override bool CanConvert(Type objectType)
+        {
+            return true;
+        }
+        
+        /// <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);
+
+            var result = Activator.CreateInstance(objectType);
+            var arr = JArray.Load(reader);
+            return ParseObject(arr, result!, objectType);
+        }
+
+        private static object ParseObject(JArray arr, object result, Type objectType)
+        {
+            foreach (var property in objectType.GetProperties())
+            {
+                var attribute = GetCustomAttribute<ArrayPropertyAttribute>(property);
+
+                if (attribute == null)
+                    continue;
+
+                if (attribute.Index >= arr.Count)
+                    continue;
+
+                if (property.PropertyType.BaseType == typeof(Array))
+                {
+                    var objType = property.PropertyType.GetElementType();
+                    var innerArray = (JArray)arr[attribute.Index];
+                    var count = 0;
+                    if (innerArray.Count == 0)
+                    {
+                        var arrayResult = (IList)Activator.CreateInstance(property.PropertyType, new [] { 0 })!;
+                        property.SetValue(result, arrayResult);
+                    }
+                    else if (innerArray[0].Type == JTokenType.Array)
+                    {
+                        var arrayResult = (IList)Activator.CreateInstance(property.PropertyType, new [] { innerArray.Count })!;
+                        foreach (var obj in innerArray)
+                        {
+                            var innerObj = Activator.CreateInstance(objType!);
+                            arrayResult[count] = ParseObject((JArray)obj, innerObj!, objType!);
+                            count++;
+                        }
+                        property.SetValue(result, arrayResult);
+                    }
+                    else
+                    {
+                        var arrayResult = (IList)Activator.CreateInstance(property.PropertyType, new [] { 1 })!;
+                        var innerObj = Activator.CreateInstance(objType!);
+                        arrayResult[0] = ParseObject(innerArray, innerObj!, objType!);
+                        property.SetValue(result, arrayResult);
+                    }
+                    continue;
+                }
+
+                var converterAttribute = GetCustomAttribute<JsonConverterAttribute>(property) ?? GetCustomAttribute<JsonConverterAttribute>(property.PropertyType);
+                var conversionAttribute = GetCustomAttribute<JsonConversionAttribute>(property) ?? GetCustomAttribute<JsonConversionAttribute>(property.PropertyType);
+
+                object? value;
+                if (converterAttribute != null)
+                {
+                    value = arr[attribute.Index].ToObject(property.PropertyType, new JsonSerializer {Converters = {(JsonConverter) Activator.CreateInstance(converterAttribute.ConverterType)!}});
+                }
+                else if (conversionAttribute != null)
+                {
+                    value = arr[attribute.Index].ToObject(property.PropertyType);
+                }
+                else
+                {
+                    value = arr[attribute.Index];
+                }
+
+                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 (token.Type == JTokenType.Float)
+                            value = token.Value<decimal>();
+                    }
+
+                    if (value is decimal)
+                    {
+                        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
+                    {
+                        property.SetValue(result, value == null ? null : Convert.ChangeType(value, property.PropertyType));
+                    }
+                }
+            }
+            return result;
+        }
+
+        /// <inheritdoc />
+        public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+        {
+            if (value == null)
+                return;
+
+            writer.WriteStartArray();
+            var props = value.GetType().GetProperties();
+            var ordered = props.OrderBy(p => GetCustomAttribute<ArrayPropertyAttribute>(p)?.Index);
+
+            var last = -1;
+            foreach (var prop in ordered)
+            {
+                var arrayProp = GetCustomAttribute<ArrayPropertyAttribute>(prop);
+                if (arrayProp == null)
+                    continue;
+
+                if (arrayProp.Index == last)
+                    continue;
+
+                while (arrayProp.Index != last + 1)
+                {
+                    writer.WriteValue((string?)null);
+                    last += 1;
+                }
+
+                last = arrayProp.Index;
+                var converterAttribute = GetCustomAttribute<JsonConverterAttribute>(prop);
+                if (converterAttribute != null)
+                    writer.WriteRawValue(JsonConvert.SerializeObject(prop.GetValue(value), (JsonConverter)Activator.CreateInstance(converterAttribute.ConverterType)!));
+                else if (!IsSimple(prop.PropertyType))
+                    serializer.Serialize(writer, prop.GetValue(value));
+                else
+                    writer.WriteValue(prop.GetValue(value));
+            }
+            writer.WriteEndArray();
+        }
+
+        private static bool IsSimple(Type type)
+        {
+            if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>))
+            {
+                // nullable type, check if the nested type is simple.
+                return IsSimple(type.GetGenericArguments()[0]);
+            }
+            return type.IsPrimitive
+              || type.IsEnum
+              || type == typeof(string)
+              || type == typeof(decimal);
+        }
+
+        private static T? GetCustomAttribute<T>(MemberInfo memberInfo) where T : Attribute =>
+            (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))!);
+    }
+}

CryptoExchange.Net/Converters/JsonNet/BaseConverter.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using Newtonsoft.Json;
+
+namespace CryptoExchange.Net.Converters.JsonNet
+{
+    /// <summary>
+    /// Base class for enum converters
+    /// </summary>
+    /// <typeparam name="T">Type of enum to convert</typeparam>
+    public abstract class BaseConverter<T>: JsonConverter where T: struct
+    {
+        /// <summary>
+        /// The enum->string mapping
+        /// </summary>
+        protected abstract List<KeyValuePair<T, string>> Mapping { get; }
+        private readonly bool _quotes;
+        
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="useQuotes"></param>
+        protected BaseConverter(bool useQuotes)
+        {
+            _quotes = useQuotes;
+        }
+
+        /// <inheritdoc />
+        public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+        {
+            var stringValue = value == null? null: GetValue((T) value);
+            if (_quotes)
+                writer.WriteValue(stringValue);
+            else
+                writer.WriteRawValue(stringValue);
+        }
+
+        /// <inheritdoc />
+        public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
+        {
+            if (reader.Value == null)
+                return null;
+
+            var stringValue = reader.Value.ToString();
+            if (string.IsNullOrWhiteSpace(stringValue))
+                return null;
+
+            if (!GetValue(stringValue, out var result))
+            {
+                Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Cannot map enum value. EnumType: {typeof(T)}, 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 null;
+            }
+
+            return result;
+        }
+
+        /// <summary>
+        /// Convert a string value
+        /// </summary>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        public T ReadString(string data)
+        {
+            return Mapping.FirstOrDefault(v => v.Value == data).Key;
+        }
+
+        /// <inheritdoc />
+        public override bool CanConvert(Type objectType)
+        {
+            // Check if it is type, or nullable of type
+            return objectType == typeof(T) || Nullable.GetUnderlyingType(objectType) == typeof(T);
+        }
+
+        private bool GetValue(string value, out T result)
+        {
+            // Check for exact match first, then if not found fallback to a case insensitive match 
+            var mapping = Mapping.FirstOrDefault(kv => kv.Value.Equals(value, StringComparison.InvariantCulture));
+            if(mapping.Equals(default(KeyValuePair<T, string>)))
+                mapping = Mapping.FirstOrDefault(kv => kv.Value.Equals(value, StringComparison.InvariantCultureIgnoreCase));
+
+            if (!mapping.Equals(default(KeyValuePair<T, string>)))
+            {
+                result = mapping.Key;
+                return true;
+            }
+
+            result = default;
+            return false;
+        }
+
+        private string GetValue(T value)
+        {
+            return Mapping.FirstOrDefault(v => v.Key.Equals(value)).Value;
+        }
+    }
+}

CryptoExchange.Net/Converters/JsonNet/BigDecimalConverter.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Globalization;
+using Newtonsoft.Json;
+
+namespace CryptoExchange.Net.Converters.JsonNet
+{
+    /// <summary>
+    /// Decimal converter that handles overflowing decimal values (by setting it to decimal.MaxValue)
+    /// </summary>
+    public class BigDecimalConverter : JsonConverter
+    {
+        /// <inheritdoc />
+        public override bool CanConvert(Type objectType)
+        {
+            if (Nullable.GetUnderlyingType(objectType) != null)
+                return Nullable.GetUnderlyingType(objectType) == typeof(decimal);
+            return objectType == typeof(decimal);
+        }
+
+        /// <inheritdoc />
+        public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
+        {
+            if (reader.TokenType == JsonToken.Null)
+                return null;
+
+            if (reader.TokenType == JsonToken.Float || reader.TokenType == JsonToken.Integer)
+            {
+                try
+                {
+                    return decimal.Parse(reader.Value!.ToString()!, NumberStyles.Float, CultureInfo.InvariantCulture);
+                }
+                catch (OverflowException) 
+                {
+                    // Value doesn't fit decimal; set it to max value
+                    return decimal.MaxValue;
+                }
+            }
+
+            if (reader.TokenType == JsonToken.String)
+            {
+                try
+                {
+                    var value = reader.Value!.ToString()!;
+                    return decimal.Parse(value, NumberStyles.Float, CultureInfo.InvariantCulture);
+                }
+                catch (OverflowException)
+                {
+                    // Value doesn't fit decimal; set it to max value
+                    return decimal.MaxValue;
+                }
+            }
+
+            return null;
+        }
+
+        /// <inheritdoc />
+        public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+        {
+            writer.WriteValue(value);
+        }
+    }
+}

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

@@ -0,0 +1,240 @@
+using Newtonsoft.Json;
+using System;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
+
+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.
+    /// </summary>
+    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;
+
+        /// <inheritdoc />
+        public override bool CanConvert(Type objectType)
+        {
+            return objectType == typeof(DateTime) || objectType == typeof(DateTime?);
+        }
+
+        /// <inheritdoc />
+        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;
+
+                return ParseFromLong(longValue);
+            }
+            else if (reader.TokenType is JsonToken.Float)
+            {
+                var doubleValue = (double)reader.Value;
+                if (doubleValue == 0 || doubleValue == -1)
+                    return objectType == typeof(DateTime) ? default(DateTime) : null;
+
+                if (doubleValue < 19999999999)
+                    return ConvertFromSeconds(doubleValue);
+                
+                return ConvertFromMilliseconds(doubleValue);
+            }
+            else if(reader.TokenType is JsonToken.String)
+            {
+                var stringValue = (string)reader.Value;
+                if (string.IsNullOrWhiteSpace(stringValue)
+                    || stringValue == "-1"
+                    || (double.TryParse(stringValue, out var doubleVal) && doubleVal == 0))
+                {
+                    return objectType == typeof(DateTime) ? default(DateTime) : null;
+                }
+
+                return ParseFromString(stringValue);
+            }
+            else if(reader.TokenType == JsonToken.Date)
+            {
+                return (DateTime)reader.Value;
+            }
+            else
+            {
+                Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + reader.Value);
+                return default;
+            }
+        }
+
+        /// <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));
+        /// <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(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));
+        /// <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);
+
+
+        /// <inheritdoc />
+        public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+        {
+            var datetimeValue = (DateTime?)value;
+            if (datetimeValue == null)
+                writer.WriteValue((DateTime?)null);
+            if(datetimeValue == default(DateTime))
+                writer.WriteValue((DateTime?)null);
+            else
+                writer.WriteValue((long)Math.Round(((DateTime)value! - new DateTime(1970, 1, 1)).TotalMilliseconds));
+        }
+    }
+}

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

@@ -0,0 +1,176 @@
+using CryptoExchange.Net.Attributes;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+
+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 || Nullable.GetUnderlyingType(objectType)?.IsEnum == true;
+        }
+
+        /// <inheritdoc />
+        public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
+        {
+            var enumType = Nullable.GetUnderlyingType(objectType) ?? objectType;
+            if (!_mapping.TryGetValue(enumType, out var mapping))
+                mapping = AddMapping(enumType);
+
+            var stringValue = reader.Value?.ToString();
+            if (stringValue == null || stringValue == "")
+            {
+                // Received null value
+                var emptyResult = GetDefaultValue(objectType, 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($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received null enum value, but property type is not a nullable enum. EnumType: {enumType.Name}. If you think {enumType.Name} should be nullable please open an issue on the Github repo");
+
+                return emptyResult;
+            }
+
+            if (!GetValue(enumType, mapping, stringValue!, out var result))
+            {
+                var defaultValue = GetDefaultValue(objectType, enumType);
+                if (string.IsNullOrWhiteSpace(stringValue))
+                {
+                    if (defaultValue != null)
+                        // We received an empty string and have no mapping for it, and the property isn't nullable
+                        Trace.WriteLine($"{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: {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;
+            }
+
+            return result;
+        }
+
+        private static object? GetDefaultValue(Type objectType, Type enumType)
+        {
+            if (Nullable.GetUnderlyingType(objectType) != null)
+                return null;
+
+            return Activator.CreateInstance(enumType); // return default value
+        }
+
+        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 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);     
+        
+
+        [return: NotNullIfNotNull("enumValue")]
+        private 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());
+        }
+
+        /// <inheritdoc />
+        public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+        {
+            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/JsonSerializerContextCache.cs

@@ -1,31 +0,0 @@
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Text;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters
-{
-    /// <summary>
-    /// Caching for JsonSerializerContext instances
-    /// </summary>
-    public static class JsonSerializerContextCache
-    {
-        private static ConcurrentDictionary<Type, JsonSerializerContext> _cache = new ConcurrentDictionary<Type, JsonSerializerContext>();
-
-        /// <summary>
-        /// Get the instance of the provided type T. It will be created if it doesn't exist yet.
-        /// </summary>
-        /// <typeparam name="T">Implementation type of the JsonSerializerContext</typeparam>
-        public static JsonSerializerContext GetOrCreate<T>() where T: JsonSerializerContext, new()
-        {
-            var contextType = typeof(T);
-            if (_cache.TryGetValue(contextType, out var context))
-                return context;
-
-            var instance = new T();
-            _cache[contextType] = instance;
-            return instance;
-        }
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/ArrayConverter.cs

@@ -7,9 +7,6 @@ using System.Text.Json.Serialization;
 using System.Text.Json;
 using CryptoExchange.Net.Attributes;
 using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
-using System.Threading;
-using System.Diagnostics;
 
 namespace CryptoExchange.Net.Converters.SystemTextJson
 {
@@ -17,220 +14,215 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
     /// 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>
-#if NET5_0_OR_GREATER
-    public class ArrayConverter<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicProperties)] T> : JsonConverter<T> where T : new()
-#else
-    public class ArrayConverter<T> : JsonConverter<T> where T : new()
-#endif
+    public class ArrayConverter : JsonConverterFactory
     {
-        private static readonly Lazy<List<ArrayPropertyInfo>> _typePropertyInfo = new Lazy<List<ArrayPropertyInfo>>(CacheTypeAttributes, LazyThreadSafetyMode.PublicationOnly);
-        
-        private static readonly ConcurrentDictionary<JsonConverter, JsonSerializerOptions> _converterOptionsCache = new ConcurrentDictionary<JsonConverter, JsonSerializerOptions>();
+        /// <inheritdoc />
+        public override bool CanConvert(Type typeToConvert) => true;
 
         /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-        public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
+        public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
         {
-            if (value == null)
-            {
-                writer.WriteNullValue();
-                return;
-            }
-
-            writer.WriteStartArray();
-
-            var ordered = _typePropertyInfo.Value.Where(x => x.ArrayProperty != null).OrderBy(p => p.ArrayProperty.Index);
-            var last = -1;
-            foreach (var prop in ordered)
-            {
-                if (prop.ArrayProperty.Index == last)
-                    continue;
-
-                while (prop.ArrayProperty.Index != last + 1)
-                {
-                    writer.WriteNullValue();
-                    last += 1;
-                }
-
-                last = prop.ArrayProperty.Index;
-
-                var objValue = prop.PropertyInfo.GetValue(value);
-                if (objValue == null)
-                {
-                    writer.WriteNullValue();
-                    continue;
-                }
-
-                JsonSerializerOptions? typeOptions = null;
-                if (prop.JsonConverter != null)
-                {
-                    typeOptions = new JsonSerializerOptions
-                    {
-                        NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.AllowNamedFloatingPointLiterals,
-                        PropertyNameCaseInsensitive = false,
-                        TypeInfoResolver = options.TypeInfoResolver,
-                    };
-                    typeOptions.Converters.Add(prop.JsonConverter);
-                }
-
-                if (prop.JsonConverter == null && IsSimple(prop.PropertyInfo.PropertyType))
-                {
-                    if (prop.TargetType == typeof(string))
-                        writer.WriteStringValue(Convert.ToString(objValue, CultureInfo.InvariantCulture));
-                    else if (prop.TargetType == typeof(bool))
-                        writer.WriteBooleanValue((bool)objValue);
-                    else
-                        writer.WriteRawValue(Convert.ToString(objValue, CultureInfo.InvariantCulture)!);
-                }
-                else
-                {
-                    JsonSerializer.Serialize(writer, objValue, typeOptions ?? options);
-                }
-            }
-
-            writer.WriteEndArray();
-        }
-
-        /// <inheritdoc />
-        public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        {
-            if (reader.TokenType == JsonTokenType.Null)
-                return default;
-
-            var result = Activator.CreateInstance(typeof(T))!;
-            return (T)ParseObject(ref reader, result, typeof(T), options);
-        }
-
-
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        private static object ParseObject(ref Utf8JsonReader reader, object result, [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicProperties)] Type objectType, JsonSerializerOptions options)
-#else
-        private static object ParseObject(ref Utf8JsonReader reader, object result, Type objectType, JsonSerializerOptions options)
-#endif
-        {
-            if (reader.TokenType != JsonTokenType.StartArray)
-                throw new Exception("Not an array");
-
-            int index = 0;
-            while (reader.Read())
-            {
-                if (reader.TokenType == JsonTokenType.EndArray)
-                    break;
-
-                var indexAttributes = _typePropertyInfo.Value.Where(a => a.ArrayProperty.Index == index);
-                if (!indexAttributes.Any())
-                {
-                    index++;
-                    continue;
-                }
-
-                foreach (var attribute in indexAttributes)
-                {
-                    var targetType = attribute.TargetType;
-                    object? value = null;
-                    if (attribute.JsonConverter != null)
-                    {
-                        if (!_converterOptionsCache.TryGetValue(attribute.JsonConverter, out var newOptions))
-                        {                            
-                            newOptions = new JsonSerializerOptions
-                            {
-                                NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.AllowNamedFloatingPointLiterals,
-                                PropertyNameCaseInsensitive = false,
-                                Converters = { attribute.JsonConverter },
-                                TypeInfoResolver = options.TypeInfoResolver,
-                            };
-                            _converterOptionsCache.TryAdd(attribute.JsonConverter, newOptions);
-                        }
-
-                        var doc = JsonDocument.ParseValue(ref reader);
-                        value = doc.Deserialize(attribute.PropertyInfo.PropertyType, newOptions);
-                    }
-                    else if (attribute.DefaultDeserialization)
-                    {
-                        value = JsonDocument.ParseValue(ref reader).Deserialize(options.GetTypeInfo(attribute.PropertyInfo.PropertyType));
-                    }
-                    else
-                    {
-                        value = reader.TokenType switch
-                        {
-                            JsonTokenType.Null => null,
-                            JsonTokenType.False => false,
-                            JsonTokenType.True => true,
-                            JsonTokenType.String => reader.GetString(),
-                            JsonTokenType.Number => reader.GetDecimal(),
-                            JsonTokenType.StartObject => JsonSerializer.Deserialize(ref reader, attribute.TargetType, options),
-                            _ => throw new NotImplementedException($"Array deserialization of type {reader.TokenType} not supported"),
-                        };
-                    }
-
-                    if (targetType.IsAssignableFrom(value?.GetType()))
-                        attribute.PropertyInfo.SetValue(result, value);
-                    else
-                        attribute.PropertyInfo.SetValue(result, value == null ? null : Convert.ChangeType(value, targetType, CultureInfo.InvariantCulture));
-                }
-
-                index++;
-            }
-
-            return result;
-        }
-
-        private static bool IsSimple(Type type)
-        {
-            if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>))
-            {
-                // nullable type, check if the nested type is simple.
-                return IsSimple(type.GetGenericArguments()[0]);
-            }
-            return type.IsPrimitive
-              || type.IsEnum
-              || type == typeof(string)
-              || type == typeof(decimal);
-        }
-
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        private static List<ArrayPropertyInfo> CacheTypeAttributes()
-#else
-        private static List<ArrayPropertyInfo> CacheTypeAttributes()
-#endif
-        {
-            var attributes = new List<ArrayPropertyInfo>();
-            var properties = typeof(T).GetProperties();
-            foreach (var property in properties)
-            {
-                var att = property.GetCustomAttribute<ArrayPropertyAttribute>();
-                if (att == null)
-                    continue;
-
-                var targetType = Nullable.GetUnderlyingType(property.PropertyType) ?? property.PropertyType;
-                var converterType = property.GetCustomAttribute<JsonConverterAttribute>()?.ConverterType ?? targetType.GetCustomAttribute<JsonConverterAttribute>()?.ConverterType;
-                attributes.Add(new ArrayPropertyInfo
-                {
-                    ArrayProperty = att,
-                    PropertyInfo = property,
-                    DefaultDeserialization = property.GetCustomAttribute<CryptoExchange.Net.Attributes.JsonConversionAttribute>() != null,
-                    JsonConverter = converterType == null ? null : (JsonConverter)Activator.CreateInstance(converterType)!,
-                    TargetType = targetType
-                });
-            }
-
-            return attributes;
+            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 JsonConverter? JsonConverter { get; set; }
+            public Type? JsonConverterType { get; set; }
             public bool DefaultDeserialization { get; set; }
             public Type TargetType { get; set; } = null!;
         }
+
+        private class ArrayConverterInner<T> : JsonConverter<T>
+        {
+            private static readonly ConcurrentDictionary<Type, List<ArrayPropertyInfo>> _typeAttributesCache = new ConcurrentDictionary<Type, List<ArrayPropertyInfo>>();
+            private static readonly ConcurrentDictionary<Type, JsonSerializerOptions> _converterOptionsCache = new ConcurrentDictionary<Type, JsonSerializerOptions>();
+
+            public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
+            {
+                if (value == null)
+                {
+                    writer.WriteNullValue();
+                    return;
+                }
+
+                writer.WriteStartArray();
+
+                var valueType = value.GetType();
+                if (!_typeAttributesCache.TryGetValue(valueType, out var typeAttributes))
+                    typeAttributes = CacheTypeAttributes(valueType);
+
+                var ordered = typeAttributes.Where(x => x.ArrayProperty != null).OrderBy(p => p.ArrayProperty.Index);
+                var last = -1;
+                foreach (var prop in ordered)
+                {
+                    if (prop.ArrayProperty.Index == last)
+                        continue;
+
+                    while (prop.ArrayProperty.Index != last + 1)
+                    {
+                        writer.WriteNullValue();
+                        last += 1;
+                    }
+
+                    last = prop.ArrayProperty.Index;
+
+                    var objValue = prop.PropertyInfo.GetValue(value);
+                    if (objValue == null)
+                    {
+                        writer.WriteNullValue();
+                        continue;
+                    }
+
+                    JsonSerializerOptions? typeOptions = null;
+                    if (prop.JsonConverterType != null)
+                    {
+                        var converter = (JsonConverter)Activator.CreateInstance(prop.JsonConverterType)!;
+                        typeOptions = new JsonSerializerOptions();
+                        typeOptions.Converters.Clear();
+                        typeOptions.Converters.Add(converter);
+                    }
+
+                    if (prop.JsonConverterType == null && IsSimple(prop.PropertyInfo.PropertyType))
+                    {
+                        if (prop.TargetType == typeof(string))
+                            writer.WriteStringValue(Convert.ToString(objValue, CultureInfo.InvariantCulture));
+                        else if(prop.TargetType.IsEnum)
+                            writer.WriteStringValue(EnumConverter.GetString(objValue));
+                        else if (prop.TargetType == typeof(bool))
+                            writer.WriteBooleanValue((bool)objValue);
+                        else
+                            writer.WriteRawValue(Convert.ToString(objValue, CultureInfo.InvariantCulture)!);
+                    }
+                    else
+                    {
+                        JsonSerializer.Serialize(writer, objValue, typeOptions ?? options);
+                    }
+                }
+
+                writer.WriteEndArray();
+            }
+
+            /// <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, options);
+            }
+
+            private static bool IsSimple(Type type)
+            {
+                if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>))
+                {
+                    // nullable type, check if the nested type is simple.
+                    return IsSimple(type.GetGenericArguments()[0]);
+                }
+                return type.IsPrimitive
+                  || type.IsEnum
+                  || type == typeof(string)
+                  || type == typeof(decimal);
+            }
+
+            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 ?? property.PropertyType.GetCustomAttribute<JsonConverterAttribute>()?.ConverterType,
+                        TargetType = Nullable.GetUnderlyingType(property.PropertyType) ?? property.PropertyType
+                    });
+                }
+
+                _typeAttributesCache.TryAdd(type, attributes);
+                return attributes;
+            }
+
+            private static object ParseObject(ref Utf8JsonReader reader, object result, Type objectType, JsonSerializerOptions options)
+            {
+                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 indexAttributes = attributes.Where(a => a.ArrayProperty.Index == index);
+                    if (!indexAttributes.Any())
+                    {
+                        index++;
+                        continue;
+                    }
+
+                    foreach (var attribute in indexAttributes)
+                    {
+                        var targetType = attribute.TargetType;
+                        object? value = null;
+                        if (attribute.JsonConverterType != null)
+                        {
+                            if (!_converterOptionsCache.TryGetValue(attribute.JsonConverterType, out var newOptions))
+                            {
+                                var converter = (JsonConverter)Activator.CreateInstance(attribute.JsonConverterType)!;
+                                newOptions = new JsonSerializerOptions
+                                {
+                                    NumberHandling = SerializerOptions.WithConverters.NumberHandling,
+                                    PropertyNameCaseInsensitive = SerializerOptions.WithConverters.PropertyNameCaseInsensitive,
+                                    Converters = { converter },
+                                };
+                                _converterOptionsCache.TryAdd(attribute.JsonConverterType, newOptions);
+                            }
+
+                            value = JsonDocument.ParseValue(ref reader).Deserialize(attribute.PropertyInfo.PropertyType, newOptions);
+                        }
+                        else if (attribute.DefaultDeserialization)
+                        {
+                            // Use default deserialization
+                            value = JsonDocument.ParseValue(ref reader).Deserialize(attribute.PropertyInfo.PropertyType, SerializerOptions.WithConverters);
+                        }
+                        else
+                        {
+                            value = reader.TokenType switch
+                            {
+                                JsonTokenType.Null => null,
+                                JsonTokenType.False => false,
+                                JsonTokenType.True => true,
+                                JsonTokenType.String => reader.GetString(),
+                                JsonTokenType.Number => reader.GetDecimal(),
+                                JsonTokenType.StartObject => JsonSerializer.Deserialize(ref reader, attribute.TargetType, options),
+                                _ => throw new NotImplementedException($"Array deserialization of type {reader.TokenType} not supported"),
+                            };
+                        }
+
+                        if (targetType.IsAssignableFrom(value?.GetType()))
+                            attribute.PropertyInfo.SetValue(result, value);
+                        else
+                            attribute.PropertyInfo.SetValue(result, value == null ? null : Convert.ChangeType(value, targetType, CultureInfo.InvariantCulture));
+                    }
+
+                    index++;
+                }
+
+                return result;
+            }
+        }
     }
 }

CryptoExchange.Net/Converters/SystemTextJson/BoolConverter.cs

@@ -20,7 +20,8 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// <inheritdoc />
         public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
         {
-            return typeToConvert == typeof(bool) ? new BoolConverterInner<bool>() : new BoolConverterInner<bool?>();
+            Type converterType = typeof(BoolConverterInner<>).MakeGenericType(typeToConvert);
+            return (JsonConverter)Activator.CreateInstance(converterType)!;
         }
 
         private class BoolConverterInner<T> : JsonConverter<T>

CryptoExchange.Net/Converters/SystemTextJson/CommaSplitEnumConverter.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Text;
 using System.Text.Json;
@@ -9,27 +8,18 @@ using System.Text.Json.Serialization;
 namespace CryptoExchange.Net.Converters.SystemTextJson
 {
     /// <summary>
-    /// Converter for comma separated enum values
+    /// Converter for comma seperated enum values
     /// </summary>
-#if NET5_0_OR_GREATER
-    public class CommaSplitEnumConverter<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T> : JsonConverter<T[]> where T : struct, Enum
-#else
-    public class CommaSplitEnumConverter<T> : JsonConverter<T[]> where T : struct, Enum
-#endif
-
+    public class CommaSplitEnumConverter<T> : JsonConverter<IEnumerable<T>> where T : Enum
     {
         /// <inheritdoc />
-        public override T[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        public override IEnumerable<T>? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
         {
-            var str = reader.GetString();
-            if (string.IsNullOrEmpty(str))
-                return [];
-
-            return str!.Split(',').Select(x => (T)EnumConverter.ParseString<T>(x)!).ToArray() ?? [];
+            return (reader.GetString()?.Split(',').Select(x => EnumConverter.ParseString<T>(x)).ToArray() ?? new T[0])!;
         }
 
         /// <inheritdoc />
-        public override void Write(Utf8JsonWriter writer, T[] value, JsonSerializerOptions options)
+        public override void Write(Utf8JsonWriter writer, IEnumerable<T> value, JsonSerializerOptions options)
         {
             writer.WriteStringValue(string.Join(",", value.Select(x => EnumConverter.GetString(x))));
         }

CryptoExchange.Net/Converters/SystemTextJson/DateTimeConverter.cs

@@ -26,7 +26,8 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// <inheritdoc />
         public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
         {
-            return typeToConvert == typeof(DateTime) ? new DateTimeConverterInner<DateTime>() : new DateTimeConverterInner<DateTime?>();
+            Type converterType = typeof(DateTimeConverterInner<>).MakeGenericType(typeToConvert);
+            return (JsonConverter)Activator.CreateInstance(converterType)!;
         }
 
         private class DateTimeConverterInner<T> : JsonConverter<T>

CryptoExchange.Net/Converters/SystemTextJson/EmptyArrayObjectConverter.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Converter mapping to an object but also handles when an empty array is send
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    public class EmptyArrayObjectConverter<T> : JsonConverter<T>
+    {
+        private static JsonSerializerOptions _defaultConverter = SerializerOptions.WithConverters;
+
+        /// <inheritdoc />
+        public override T? Read(
+            ref Utf8JsonReader reader,
+            Type typeToConvert,
+            JsonSerializerOptions options)
+        {
+            switch (reader.TokenType)
+            {
+                case JsonTokenType.StartArray:
+                    _ = JsonSerializer.Deserialize<object[]>(ref reader, options);
+                    return default;
+                case JsonTokenType.StartObject:
+                    return JsonSerializer.Deserialize<T>(ref reader, _defaultConverter);
+            };
+
+            return default;
+        }
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
+            => JsonSerializer.Serialize(writer, (object?)value, options);
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/EnumConverter.cs

@@ -11,78 +11,127 @@ using System.Text.Json.Serialization;
 
 namespace CryptoExchange.Net.Converters.SystemTextJson
 {
-    /// <summary>
-    /// Static EnumConverter methods
-    /// </summary>
-    public static class EnumConverter
-    {
-        /// <summary>
-        /// Get the enum value from a string
-        /// </summary>
-        /// <param name="value">String value</param>
-        /// <returns></returns>
-#if NET5_0_OR_GREATER
-        public static T? ParseString<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T>(string value) where T : struct, Enum
-#else
-        public static T? ParseString<T>(string value) where T : struct, Enum
-#endif
-            => EnumConverter<T>.ParseString(value);
-
-        /// <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="enumValue"></param>
-        /// <returns></returns>
-#if NET5_0_OR_GREATER
-        public static string GetString<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T>(T enumValue) where T : struct, Enum
-#else
-        public static string GetString<T>(T enumValue) where T : struct, Enum
-#endif
-            => EnumConverter<T>.GetString(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="enumValue"></param>
-        /// <returns></returns>
-        [return: NotNullIfNotNull("enumValue")]
-#if NET5_0_OR_GREATER
-        public static string? GetString<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T>(T? enumValue) where T : struct, Enum
-#else
-        public static string? GetString<T>(T? enumValue) where T : struct, Enum
-#endif
-            => EnumConverter<T>.GetString(enumValue);
-    }
-
     /// <summary>
     /// Converter for enum values. Enums entries should be noted with a MapAttribute to map the enum value to a string value
     /// </summary>
-#if NET5_0_OR_GREATER
-    public class EnumConverter<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T>
-#else
-    public class EnumConverter<T>
-#endif
-         : JsonConverter<T>, INullableConverterFactory where T : struct, Enum
+    public class EnumConverter : JsonConverterFactory
     {
-        private static List<KeyValuePair<T, string>>? _mapping = null;
-        private NullableEnumConverter? _nullableEnumConverter = null;
+        private bool _warnOnMissingEntry = true;
+        private bool _writeAsInt;
+        private static readonly ConcurrentDictionary<Type, List<KeyValuePair<object, string>>> _mapping = new();
 
-        private static ConcurrentBag<string> _unknownValuesWarned = new ConcurrentBag<string>();
+        /// <summary>
+        /// </summary>
+        public EnumConverter() { }
 
-        internal class NullableEnumConverter : JsonConverter<T?>
+        /// <summary>
+        /// </summary>
+        /// <param name="writeAsInt"></param>
+        /// <param name="warnOnMissingEntry"></param>
+        public EnumConverter(bool writeAsInt, bool warnOnMissingEntry)
         {
-            private readonly EnumConverter<T> _enumConverter;
+            _writeAsInt = writeAsInt;
+            _warnOnMissingEntry = warnOnMissingEntry;
+        }
 
-            public NullableEnumConverter(EnumConverter<T> enumConverter)
+        /// <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)
             {
-                _enumConverter = enumConverter;
+                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)
             {
-                return _enumConverter.ReadNullable(ref reader, typeToConvert, options, out var isEmptyString, out var warn);
+                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)
+            public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
             {
                 if (value == null)
                 {
@@ -90,183 +139,106 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                 }
                 else
                 {
-                    _enumConverter.Write(writer, value.Value, options);
-                }
-            }
-        }
-
-        /// <inheritdoc />
-        public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        {
-            var t = ReadNullable(ref reader, typeToConvert, options, out var isEmptyString, out var warn);
-            if (t == null)
-            {
-                if (warn)
-                {
-                    if (isEmptyString)
+                    if (!_writeAsInt)
                     {
-                        // We received an empty string and have no mapping for it, and the property isn't nullable
-                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received empty string as enum value, but property type is not a nullable enum. EnumType: {typeof(T).Name}. If you think {typeof(T).Name} should be nullable please open an issue on the Github repo");
+                        var stringValue = GetString(value.GetType(), value);
+                        writer.WriteStringValue(stringValue);
                     }
                     else
                     {
-                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received null enum value, but property type is not a nullable enum. EnumType: {typeof(T).Name}. If you think {typeof(T).Name} should be nullable please open an issue on the Github repo");
+                        writer.WriteNumberValue((int)Convert.ChangeType(value, typeof(int)));
                     }
                 }
-
-                return new T(); // return default value
-            }
-            else
-            {
-                return t.Value;
-            }
-        }
-
-        private T? ReadNullable(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options, out bool isEmptyString, out bool warn)
-        {
-            isEmptyString = false;
-            warn = false;
-            var enumType = typeof(T);
-            if (_mapping == null)
-                _mapping = AddMapping();
-
-            var stringValue = reader.TokenType switch
-            {
-                JsonTokenType.String => reader.GetString(),
-                JsonTokenType.Number => reader.GetInt32().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))
-                return null;
-
-            if (!GetValue(enumType, stringValue!, out var result))
-            {
-                if (string.IsNullOrWhiteSpace(stringValue))
-                {
-                    isEmptyString = true;
-                }
-                else
-                {
-                    // We received an enum value but weren't able to parse it.
-                    if (!_unknownValuesWarned.Contains(stringValue))
-                    {
-                        warn = true;
-                        _unknownValuesWarned.Add(stringValue!);
-                        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 null;
             }
 
-            return result;
-        }
+            private static object? GetDefaultValue(Type objectType, Type enumType)
+            {
+                if (Nullable.GetUnderlyingType(objectType) != null)
+                    return null;
 
-        /// <inheritdoc />
-        public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
-        {
-            var stringValue = GetString(value);
-            writer.WriteStringValue(stringValue);
-        }
+                return Activator.CreateInstance(enumType); // return default value
+            }
 
-        private static bool GetValue(Type objectType, string value, out T? result)
-        {
-            if (_mapping != null)
+            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 = _mapping.FirstOrDefault(kv => kv.Value.Equals(value, StringComparison.InvariantCulture));
-                if (mapping.Equals(default(KeyValuePair<T, string>)))
-                    mapping = _mapping.FirstOrDefault(kv => kv.Value.Equals(value, StringComparison.InvariantCultureIgnoreCase));
+                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<T, string>)))
+                if (!mapping.Equals(default(KeyValuePair<object, string>)))
                 {
                     result = mapping.Key;
                     return true;
                 }
-            }
 
-            if (objectType.IsDefined(typeof(FlagsAttribute)))
-            {
-                var intValue = int.Parse(value);
-                result = (T)Enum.ToObject(objectType, intValue);
-                return true;
-            }
-
-            if (_unknownValuesWarned.Contains(value))
-            {
-                // Check if it is an known unknown value
-                // Done here to prevent lookup overhead for normal conversions, but prevent expensive exception throwing
-                result = default;
-                return false;
-            }
-
-            try
-            {
-                // If no explicit mapping is found try to parse string
-                result = (T)Enum.Parse(objectType, value, true);
-                return true;
-            }
-            catch (Exception)
-            {
-                result = default;
-                return false;
-            }
-        }
-
-        private static List<KeyValuePair<T, string>> AddMapping()
-        {
-            var mapping = new List<KeyValuePair<T, string>>();
-            var enumType = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);
-            var enumMembers = enumType.GetFields();
-            foreach (var member in enumMembers)
-            {
-                var maps = member.GetCustomAttributes(typeof(MapAttribute), false);
-                foreach (MapAttribute attribute in maps)
+                if (objectType.IsDefined(typeof(FlagsAttribute)))
                 {
-                    foreach (var value in attribute.Values)
-                        mapping.Add(new KeyValuePair<T, string>((T)Enum.Parse(enumType, member.Name), value));
+                    var intValue = int.Parse(value);
+                    result = Enum.ToObject(objectType, intValue);
+                    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;
                 }
             }
-
-            _mapping = mapping;
-            return mapping;
         }
 
         /// <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? enumValue)
-        {
-            if (_mapping == null)
-                _mapping = AddMapping();
+        public static string? GetString<T>(T enumValue) => GetString(typeof(T), enumValue);
 
-            return enumValue == null ? null : (_mapping.FirstOrDefault(v => v.Key.Equals(enumValue)).Value ?? enumValue.ToString());
+        /// <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());
         }
 
         /// <summary>
         /// Get the enum value from a string
         /// </summary>
+        /// <typeparam name="T">Enum type</typeparam>
         /// <param name="value">String value</param>
         /// <returns></returns>
-        public static T? ParseString(string value)
+        public static T? ParseString<T>(string value) where T : Enum
         {
-            var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);
-            if (_mapping == null)
-                _mapping = AddMapping();
+            var type = typeof(T);
+            if (!_mapping.TryGetValue(type, out var enumMapping))
+                enumMapping = AddMapping(type);
 
-            var mapping = _mapping.FirstOrDefault(kv => kv.Value.Equals(value, StringComparison.InvariantCulture));
-            if (mapping.Equals(default(KeyValuePair<T, string>)))
-                mapping = _mapping.FirstOrDefault(kv => kv.Value.Equals(value, StringComparison.InvariantCultureIgnoreCase));
+            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<T, string>)))
-                return mapping.Key;
+            if (!mapping.Equals(default(KeyValuePair<object, string>)))
+            {
+                return (T)mapping.Key;
+            }
 
             try
             {
@@ -278,12 +250,5 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                 return default;
             }
         }
-
-        /// <inheritdoc />
-        public JsonConverter CreateNullableConverter()
-        {
-            _nullableEnumConverter ??= new NullableEnumConverter(this);
-            return _nullableEnumConverter;
-        }
     }
 }

CryptoExchange.Net/Converters/SystemTextJson/EnumIntWriterConverter.cs

@@ -1,23 +0,0 @@
-using System;
-using System.Globalization;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson
-{
-    /// <summary>
-    /// Converter for serializing enum values as int
-    /// </summary>
-    public class EnumIntWriterConverter<T> : JsonConverter<T> where T: struct, Enum
-    {
-        /// <inheritdoc />
-        public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        {
-            throw new NotImplementedException();
-        }
-
-        /// <inheritdoc />
-        public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
-            => writer.WriteNumberValue((int)(object)value);
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/INullableConverterFactory.cs

@@ -1,9 +0,0 @@
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson
-{
-    internal interface INullableConverterFactory
-    {
-        JsonConverter CreateNullableConverter();
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/JsonConverterCtorAttribute.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Attribute for allowing specifying a JsonConverter with constructor parameters
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Property)]
+    public class JsonConverterCtorAttribute : JsonConverterAttribute
+    {
+        private readonly object[] _parameters;
+        private readonly Type _type;
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public JsonConverterCtorAttribute(Type type, params object[] parameters)
+        {
+            _type = type;
+            _parameters = parameters;
+        }
+
+        /// <inheritdoc />
+        public override JsonConverter CreateConverter(Type typeToConvert)
+        {
+            return (JsonConverter)Activator.CreateInstance(_type, _parameters)!;
+        }
+    }
+
+}

CryptoExchange.Net/Converters/SystemTextJson/NullableEnumConverterFactory.cs

@@ -1,43 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Text.Json.Serialization.Metadata;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson
-{
-    internal class NullableEnumConverterFactory : JsonConverterFactory
-    {
-        private readonly IJsonTypeInfoResolver _jsonTypeInfoResolver;
-        private static readonly JsonSerializerOptions _options = new JsonSerializerOptions();
-
-        public NullableEnumConverterFactory(IJsonTypeInfoResolver jsonTypeInfoResolver)
-        {
-            _jsonTypeInfoResolver = jsonTypeInfoResolver;
-        }
-
-        public override bool CanConvert(Type typeToConvert)
-        {
-            var b = Nullable.GetUnderlyingType(typeToConvert);
-            if (b == null)
-                return false;
-
-            var typeInfo = _jsonTypeInfoResolver.GetTypeInfo(b, _options);
-            if (typeInfo == null)
-                return false;
-
-            return typeInfo.Converter is INullableConverterFactory;
-        }
-
-        public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options)
-        {
-            var b = Nullable.GetUnderlyingType(typeToConvert) ?? throw new ArgumentNullException($"Not nullable {typeToConvert.Name}");
-            var typeInfo = _jsonTypeInfoResolver.GetTypeInfo(b, _options) ?? throw new ArgumentNullException($"Can find type {typeToConvert.Name}");
-            if (typeInfo.Converter is not INullableConverterFactory nullConverterFactory)
-                throw new ArgumentNullException($"Can find type converter for {typeToConvert.Name}");
-            
-            return nullConverterFactory.CreateNullableConverter();
-        }
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/ObjectStringConverter.cs

@@ -1,20 +1,16 @@
 using System;
 using System.Text.Json.Serialization;
 using System.Text.Json;
-using System.Diagnostics.CodeAnalysis;
 
 namespace CryptoExchange.Net.Converters.SystemTextJson
 {
     /// <summary>
-    /// Converter for values which contain a nested json value
+    /// 
     /// </summary>
+    /// <typeparam name="T"></typeparam>
     public class ObjectStringConverter<T> : JsonConverter<T>
     {
         /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
         public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
         {
             if (reader.TokenType == JsonTokenType.Null)
@@ -24,14 +20,10 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
             if (string.IsNullOrEmpty(value))
                 return default;
 
-            return (T?)JsonDocument.Parse(value!).Deserialize(typeof(T), options);
+            return (T?)JsonDocument.Parse(value!).Deserialize(typeof(T));
         }
 
         /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
         public override void Write(Utf8JsonWriter writer, T? value, JsonSerializerOptions options)
         {
             if (value is null)

CryptoExchange.Net/Converters/SystemTextJson/ReplaceConverter.cs

@@ -8,7 +8,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
     /// <summary>
     /// Replace a value on a string property
     /// </summary>
-    public abstract class ReplaceConverter : JsonConverter<string>
+    public class ReplaceConverter : JsonConverter<string>
     {
         private readonly (string ValueToReplace, string ValueToReplaceWith)[] _replacementSets;
 

CryptoExchange.Net/Converters/SystemTextJson/SerializationModel.cs

@@ -1,23 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson
-{
-    /// <summary>
-    /// Attribute to mark a model as json serializable. Used for AOT compilation.
-    /// </summary>
-    [AttributeUsage(System.AttributeTargets.Class | AttributeTargets.Enum | System.AttributeTargets.Interface)]
-    public class SerializationModelAttribute : Attribute
-    {
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public SerializationModelAttribute() { }
-        /// <summary>
-        /// ctor
-        /// </summary>
-        /// <param name="type"></param>
-        public SerializationModelAttribute(Type type) { }
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/SerializerOptions.cs

@@ -1,5 +1,4 @@
-using System.Collections.Concurrent;
-using System.Text.Json;
+using System.Text.Json;
 using System.Text.Json.Serialization;
 
 namespace CryptoExchange.Net.Converters.SystemTextJson
@@ -9,39 +8,22 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
     /// </summary>
     public static class SerializerOptions
     {
-        private static readonly ConcurrentDictionary<JsonSerializerContext, JsonSerializerOptions> _cache = new ConcurrentDictionary<JsonSerializerContext, JsonSerializerOptions>();
-
         /// <summary>
-        /// Get Json serializer settings which includes standard converters for DateTime, bool, enum and number types
+        /// Json serializer settings which includes the EnumConverter, DateTimeConverter, BoolConverter and DecimalConverter
         /// </summary>
-        public static JsonSerializerOptions WithConverters(JsonSerializerContext typeResolver, params JsonConverter[] additionalConverters)
+        public static JsonSerializerOptions WithConverters { get; } = new JsonSerializerOptions
         {
-            if (!_cache.TryGetValue(typeResolver, out var options))
-            {
-                options = new JsonSerializerOptions
-                {
-                    NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.AllowNamedFloatingPointLiterals,
-                    PropertyNameCaseInsensitive = false,
-                    Converters =
+            NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.AllowNamedFloatingPointLiterals,
+            PropertyNameCaseInsensitive = false,
+            Converters =
                     {
                         new DateTimeConverter(),
+                        new EnumConverter(),
                         new BoolConverter(),
                         new DecimalConverter(),
                         new IntConverter(),
-                        new LongConverter(),
-                        new NullableEnumConverterFactory(typeResolver)
-                    },
-                    TypeInfoResolver = typeResolver,
-                };
-
-                foreach (var converter in additionalConverters)
-                    options.Converters.Add(converter);
-
-                options.TypeInfoResolver = typeResolver;
-                _cache.TryAdd(typeResolver, options);
-            }
-
-            return options;
-        }
+                        new LongConverter()
+                    }
+        };
     }
 }

CryptoExchange.Net/Converters/SystemTextJson/SharedQuantityConverter.cs

@@ -1,60 +0,0 @@
-using CryptoExchange.Net.SharedApis;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson
-{
-    internal class SharedQuantityConverter : SharedQuantityReferenceConverter<SharedQuantity> { }
-    internal class SharedOrderQuantityConverter : SharedQuantityReferenceConverter<SharedOrderQuantity> { }
-
-    internal class SharedQuantityReferenceConverter<T> : JsonConverter<T> where T: SharedQuantityReference, new()
-    {
-        public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        {
-            if (reader.TokenType != JsonTokenType.StartArray)
-                throw new Exception("");
-
-            reader.Read(); // Start array
-            var baseQuantity = reader.TokenType == JsonTokenType.Null ? (decimal?)null : reader.GetDecimal();
-            reader.Read();
-            var quoteQuantity = reader.TokenType == JsonTokenType.Null ? (decimal?)null : reader.GetDecimal();
-            reader.Read();
-            var contractQuantity = reader.TokenType == JsonTokenType.Null ? (decimal?)null : reader.GetDecimal();
-            reader.Read();
-
-            if (reader.TokenType != JsonTokenType.EndArray)
-                throw new Exception("");
-
-            reader.Read(); // End array
-
-            var result = new T();
-            result.QuantityInBaseAsset = baseQuantity;
-            result.QuantityInQuoteAsset = quoteQuantity;
-            result.QuantityInContracts = contractQuantity;
-            return result;
-        }
-
-        public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
-        {
-            writer.WriteStartArray();
-            if (value.QuantityInBaseAsset == null)
-                writer.WriteNullValue();
-            else
-                writer.WriteNumberValue(value.QuantityInBaseAsset.Value);
-
-            if (value.QuantityInQuoteAsset == null)
-                writer.WriteNullValue();
-            else
-                writer.WriteNumberValue(value.QuantityInQuoteAsset.Value);
-
-            if (value.QuantityInContracts == null)
-                writer.WriteNullValue();
-            else
-                writer.WriteNumberValue(value.QuantityInContracts.Value);
-            writer.WriteEndArray();
-        }
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/SharedSymbolConverter.cs

@@ -1,46 +0,0 @@
-using CryptoExchange.Net.SharedApis;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson
-{
-    internal class SharedSymbolConverter : JsonConverter<SharedSymbol>
-    {
-        public override SharedSymbol? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        {
-            if (reader.TokenType != JsonTokenType.StartArray)
-                throw new Exception("");
-
-            reader.Read(); // Start array
-            var tradingMode = (TradingMode)Enum.Parse(typeof(TradingMode), reader.GetString()!);
-            reader.Read();
-            var baseAsset = reader.GetString()!;
-            reader.Read();
-            var quoteAsset = reader.GetString()!;
-            reader.Read();
-            var timeStr = reader.GetString()!;
-            var deliverTime = string.IsNullOrEmpty(timeStr) ? (DateTime?)null : DateTime.Parse(timeStr);
-            reader.Read();
-
-            if (reader.TokenType != JsonTokenType.EndArray)
-                throw new Exception("");
-
-            reader.Read(); // End array
-
-            return new SharedSymbol(tradingMode, baseAsset, quoteAsset, deliverTime);
-        }
-
-        public override void Write(Utf8JsonWriter writer, SharedSymbol value, JsonSerializerOptions options)
-        {
-            writer.WriteStartArray();
-            writer.WriteStringValue(value.TradingMode.ToString());
-            writer.WriteStringValue(value.BaseAsset);
-            writer.WriteStringValue(value.QuoteAsset);
-            writer.WriteStringValue(value.DeliverTime?.ToString());
-            writer.WriteEndArray();
-        }
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/SystemTextJsonMessageAccessor.cs

@@ -3,7 +3,6 @@ using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Objects;
 using System;
 using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Text;
 using System.Text.Json;
@@ -21,6 +20,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// </summary>
         protected JsonDocument? _document;
 
+        private static readonly JsonSerializerOptions _serializerOptions = SerializerOptions.WithConverters;
         private readonly JsonSerializerOptions? _customSerializerOptions;
 
         /// <inheritdoc />
@@ -32,6 +32,13 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// <inheritdoc />
         public object? Underlying => throw new NotImplementedException();
 
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonMessageAccessor()
+        {
+        }
+
         /// <summary>
         /// ctor
         /// </summary>
@@ -41,10 +48,6 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         }
 
         /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
         public CallResult<object> Deserialize(Type type, MessagePath? path = null)
         {
             if (!IsJson)
@@ -55,26 +58,22 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
 
             try
             {
-                var result = _document.Deserialize(type, _customSerializerOptions);
+                var result = _document.Deserialize(type, _customSerializerOptions ?? _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, ex));
+                return new CallResult<object>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
             }
             catch (Exception ex)
             {
                 var info = $"Deserialize unknown Exception: {ex.Message}";
-                return new CallResult<object>(new DeserializeError(info, ex));
+                return new CallResult<object>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
             }
         }
 
         /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
         public CallResult<T> Deserialize<T>(MessagePath? path = null)
         {
             if (_document == null)
@@ -82,18 +81,18 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
 
             try
             {
-                var result = _document.Deserialize<T>(_customSerializerOptions);
+                var result = _document.Deserialize<T>(_customSerializerOptions ?? _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, ex));
+                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, ex));
+                return new CallResult<T>(new DeserializeError(info, OriginalDataAvailable ? GetOriginalString() : "[Data only available when OutputOriginal = true in client options]"));
             }
         }
 
@@ -133,10 +132,6 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         }
 
         /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
         public T? GetValue<T>(MessagePath path)
         {
             if (!IsJson)
@@ -150,7 +145,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
             {
                 try
                 {
-                    return value.Value.Deserialize<T>(_customSerializerOptions);
+                    return value.Value.Deserialize<T>(_customSerializerOptions ?? _serializerOptions);
                 }
                 catch { }
 
@@ -163,15 +158,11 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                     return (T)(object)value.Value.GetInt64().ToString();
             }
 
-            return value.Value.Deserialize<T>(_customSerializerOptions);
+            return value.Value.Deserialize<T>();
         }
 
         /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-        public T?[]? GetValues<T>(MessagePath path)
+        public List<T?>? GetValues<T>(MessagePath path)
         {
             if (!IsJson)
                 throw new InvalidOperationException("Can't access json data on non-json message");
@@ -183,7 +174,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
             if (value.Value.ValueKind != JsonValueKind.Array)
                 return default;
 
-            return value.Value.Deserialize<T[]>(_customSerializerOptions)!;
+            return value.Value.Deserialize<List<T>>()!;
         }
 
         private JsonElement? GetPathNode(MessagePath path)
@@ -249,6 +240,13 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// <inheritdoc />
         public override bool OriginalDataAvailable => _stream?.CanSeek == true;
 
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonStreamMessageAccessor(): base()
+        {
+        }
+
         /// <summary>
         /// ctor
         /// </summary>
@@ -280,13 +278,13 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
             {
                 _document = await JsonDocument.ParseAsync(_stream ?? stream).ConfigureAwait(false);
                 IsJson = true;
-                return CallResult.SuccessResult;
+                return new CallResult(null);
             }
             catch (Exception ex)
             {
                 // Not a json message
                 IsJson = false;
-                return new CallResult(new DeserializeError("JsonError: " + ex.Message, ex));
+                return new CallResult(new ServerError("JsonError: " + ex.Message));
             }
         }
 
@@ -319,6 +317,13 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
     {
         private ReadOnlyMemory<byte> _bytes;
 
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonByteMessageAccessor() : base()
+        {
+        }
+
         /// <summary>
         /// ctor
         /// </summary>
@@ -343,13 +348,13 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
 
                 _document = JsonDocument.Parse(data);
                 IsJson = true;
-                return CallResult.SuccessResult;
+                return new CallResult(null);
             }
             catch (Exception ex)
             {
                 // Not a json message
                 IsJson = false;
-                return new CallResult(new DeserializeError("JsonError: " + ex.Message, ex));
+                return new CallResult(new ServerError("JsonError: " + ex.Message));
             }
         }
 

CryptoExchange.Net/Converters/SystemTextJson/SystemTextJsonMessageSerializer.cs

@@ -1,29 +1,12 @@
 using CryptoExchange.Net.Interfaces;
-using System.Diagnostics.CodeAnalysis;
 using System.Text.Json;
-using System.Text.Json.Serialization;
-using System.Text.Json.Serialization.Metadata;
 
 namespace CryptoExchange.Net.Converters.SystemTextJson
 {
     /// <inheritdoc />
     public class SystemTextJsonMessageSerializer : IMessageSerializer
     {
-        private readonly JsonSerializerOptions _options;
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public SystemTextJsonMessageSerializer(JsonSerializerOptions options)
-        {
-            _options = options;
-        }
-
         /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2026:RequiresUnreferencedCode", Justification = "Everything referenced in the loaded assembly is manually preserved, so it's safe")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL3050:RequiresUnreferencedCode", Justification = "Everything referenced in the loaded assembly is manually preserved, so it's safe")]
-#endif
-        public string Serialize<T>(T message) => JsonSerializer.Serialize(message, _options);
+        public string Serialize(object message) => JsonSerializer.Serialize(message, SerializerOptions.WithConverters);
     }
 }

CryptoExchange.Net/CryptoExchange.Net.csproj

@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;net9.0</TargetFrameworks>
   </PropertyGroup>
   <PropertyGroup>
     <PackageId>CryptoExchange.Net</PackageId>
     <Authors>JKorf</Authors>
     <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>9.1.0</PackageVersion>
-    <AssemblyVersion>9.1.0</AssemblyVersion>
-    <FileVersion>9.1.0</FileVersion>
+    <PackageVersion>8.8.0</PackageVersion>
+    <AssemblyVersion>8.8.0</AssemblyVersion>
+    <FileVersion>8.8.0</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>
@@ -27,9 +27,6 @@
     <None Include="Icon\icon.png" Pack="true" PackagePath="\" />
     <None Include="..\README.md" Pack="true" PackagePath="\" />
   </ItemGroup>
-  <PropertyGroup Label="AOT" Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net7.0'))">
-    <IsAotCompatible>true</IsAotCompatible>
-  </PropertyGroup>
   <PropertyGroup Label="Deterministic Build" Condition="'$(Configuration)' == 'Release'">
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <IncludeSymbols>true</IncludeSymbols>
@@ -37,6 +34,12 @@
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
   </PropertyGroup>
+  <ItemGroup Label="Deterministic Build" Condition="'$(Configuration)' == 'Release'">
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
   <PropertyGroup>
     <DocumentationFile>CryptoExchange.Net.xml</DocumentationFile>
   </PropertyGroup>
@@ -49,13 +52,13 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.5" />
-    <PackageReference Include="System.Text.Json" Version="9.0.5" />
-  </ItemGroup>
-  <ItemGroup Label="Transitive Client Packages">
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.5" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.5" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
+    <PackageReference Include="System.Text.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="9.0.0" />
   </ItemGroup>
 </Project>

CryptoExchange.Net/ExchangeHelpers.cs

@@ -15,7 +15,6 @@ namespace CryptoExchange.Net
     public static class ExchangeHelpers
     {
         private const string _allowedRandomChars = "ABCDEFGHIJKLMONOPQRSTUVWXYZabcdefghijklmonopqrstuvwxyz0123456789";
-        private const string _allowedRandomHexChars = "0123456789ABCDEF";
 
         private static readonly Dictionary<int, string> _monthSymbols = new Dictionary<int, string>()
         {
@@ -112,34 +111,6 @@ namespace CryptoExchange.Net
             return RoundToSignificantDigits(value, precision.Value, roundingType);
         }
 
-        /// <summary>
-        /// Apply the provided rules to the value
-        /// </summary>
-        /// <param name="value">Value to be adjusted</param>
-        /// <param name="decimals">Max decimal places</param>
-        /// <param name="valueStep">The value step for increase/decrease value</param>
-        /// <returns></returns>
-        public static decimal ApplyRules(
-            decimal value,
-            int? decimals = null,
-            decimal? valueStep = null)
-        {
-            if (valueStep.HasValue)
-            {
-                var offset = value % valueStep.Value;
-                if (offset != 0)
-                {
-                    if (offset < valueStep.Value / 2)
-                        value -= offset;
-                    else value += (valueStep.Value - offset);
-                }
-            }
-            if (decimals.HasValue)
-                value = Math.Round(value, decimals.Value);
-
-            return value;
-        }
-
         /// <summary>
         /// Round a value to have the provided total number of digits. For example, value 253.12332 with 5 digits would be 253.12 
         /// </summary>
@@ -221,44 +192,6 @@ namespace CryptoExchange.Net
             return new string(randomChars);
         }
 
-        /// <summary>
-        /// Generate a random string of specified length
-        /// </summary>
-        /// <param name="length">Length of the random string</param>
-        /// <returns></returns>
-        public static string RandomHexString(int length)
-        {
-#if NET9_0_OR_GREATER
-            return "0x" + RandomNumberGenerator.GetHexString(length * 2);
-#else
-            var randomChars = new char[length * 2];
-            var random = new Random();
-            for (int i = 0; i < length * 2; i++)
-                randomChars[i] = _allowedRandomHexChars[random.Next(0, _allowedRandomHexChars.Length)];
-            return "0x" + new string(randomChars);
-#endif
-        }
-
-        /// <summary>
-        /// Generate a long value
-        /// </summary>
-        /// <param name="maxLength">Max character length</param>
-        /// <returns></returns>
-        public static long RandomLong(int maxLength)
-        {
-#if NETSTANDARD2_1_OR_GREATER || NET9_0_OR_GREATER
-            var value = RandomNumberGenerator.GetInt32(0, int.MaxValue);
-#else
-            var random = new Random();
-            var value = random.Next(0, int.MaxValue);
-#endif
-            var val = value.ToString();
-            if (val.Length > maxLength)
-                return int.Parse(val.Substring(0, maxLength));
-            else
-                return value;
-        }
-
         /// <summary>
         /// Generate a random string of specified length
         /// </summary>
@@ -292,10 +225,10 @@ namespace CryptoExchange.Net
         /// <param name="request">The request parameters</param>
         /// <param name="ct">Cancellation token</param>
         /// <returns></returns>
-        public static async IAsyncEnumerable<ExchangeWebResult<T[]>> ExecutePages<T, U>(Func<U, INextPageToken?, CancellationToken, Task<ExchangeWebResult<T[]>>> paginatedFunc, U request, [EnumeratorCancellation]CancellationToken ct = default)
+        public static async IAsyncEnumerable<ExchangeWebResult<IEnumerable<T>>> ExecutePages<T, U>(Func<U, INextPageToken?, CancellationToken, Task<ExchangeWebResult<IEnumerable<T>>>> paginatedFunc, U request, [EnumeratorCancellation]CancellationToken ct = default)
         {
             var result = new List<T>();
-            ExchangeWebResult<T[]> batch;
+            ExchangeWebResult<IEnumerable<T>> batch;
             INextPageToken? nextPageToken = null;
             while (true)
             {

CryptoExchange.Net/ExchangeSymbolCache.cs

@@ -1,70 +0,0 @@
-using CryptoExchange.Net.SharedApis;
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace CryptoExchange.Net
-{
-    /// <summary>
-    /// Cache for symbol parsing
-    /// </summary>
-    public static class ExchangeSymbolCache
-    {
-        private static ConcurrentDictionary<string, ExchangeInfo> _symbolInfos = new ConcurrentDictionary<string, ExchangeInfo>();
-
-        /// <summary>
-        /// Update the cached symbol data for an exchange
-        /// </summary>
-        /// <param name="topicId">Id for the provided data</param>
-        /// <param name="updateData">Symbol data</param>
-        public static void UpdateSymbolInfo(string topicId, SharedSpotSymbol[] updateData)
-        {
-            if(!_symbolInfos.TryGetValue(topicId, out var exchangeInfo))
-            {
-                exchangeInfo = new ExchangeInfo(DateTime.UtcNow, updateData.ToDictionary(x => x.Name, x => new SharedSymbol(x.TradingMode, x.BaseAsset.ToUpperInvariant(), x.QuoteAsset.ToUpperInvariant(), (x as SharedFuturesSymbol)?.DeliveryTime) { SymbolName = x.Name }));                
-                _symbolInfos.TryAdd(topicId, exchangeInfo);
-            }
-
-            if (DateTime.UtcNow - exchangeInfo.UpdateTime < TimeSpan.FromMinutes(60))
-                return;
-
-            _symbolInfos[topicId] = new ExchangeInfo(DateTime.UtcNow, updateData.ToDictionary(x => x.Name, x => new SharedSymbol(x.TradingMode, x.BaseAsset.ToUpperInvariant(), x.QuoteAsset.ToUpperInvariant(), (x as SharedFuturesSymbol)?.DeliveryTime) { SymbolName = x.Name }));
-        }
-
-        /// <summary>
-        /// Parse a symbol name to a SharedSymbol
-        /// </summary>
-        /// <param name="topicId">Id for the provided data</param>
-        /// <param name="symbolName">Symbol name</param>
-        public static SharedSymbol? ParseSymbol(string topicId, string? symbolName)
-        {
-            if (symbolName == null)
-                return null;
-
-            if (!_symbolInfos.TryGetValue(topicId, out var exchangeInfo))
-                return null;
-
-            if (!exchangeInfo.Symbols.TryGetValue(symbolName, out var symbolInfo))
-                return null;
-
-            return new SharedSymbol(symbolInfo.TradingMode, symbolInfo.BaseAsset, symbolInfo.QuoteAsset, symbolName)
-            {
-                DeliverTime = symbolInfo.DeliverTime
-            };
-        }
-
-        class ExchangeInfo
-        {
-            public DateTime UpdateTime { get; set; }
-            public Dictionary<string, SharedSymbol> Symbols { get; set; }
-
-            public ExchangeInfo(DateTime updateTime, Dictionary<string, SharedSymbol> symbols)
-            {
-                UpdateTime = updateTime;
-                Symbols = symbols;
-            }
-        }
-    }
-}

CryptoExchange.Net/ExtensionMethods.cs

@@ -10,9 +10,6 @@ using CryptoExchange.Net.Objects;
 using System.Globalization;
 using Microsoft.Extensions.DependencyInjection;
 using CryptoExchange.Net.SharedApis;
-using System.Text.Json.Serialization.Metadata;
-using System.Text.Json;
-using System.Text.Json.Serialization;
 
 namespace CryptoExchange.Net
 {
@@ -443,8 +440,6 @@ namespace CryptoExchange.Net
                 services.AddTransient(x => (IWithdrawRestClient)client(x)!);
             if (typeof(IFeeRestClient).IsAssignableFrom(typeof(T)))
                 services.AddTransient(x => (IFeeRestClient)client(x)!);
-            if (typeof(IBookTickerRestClient).IsAssignableFrom(typeof(T)))
-                services.AddTransient(x => (IBookTickerRestClient)client(x)!);
 
             if (typeof(ISpotOrderRestClient).IsAssignableFrom(typeof(T)))
                 services.AddTransient(x => (ISpotOrderRestClient)client(x)!);
@@ -452,10 +447,6 @@ namespace CryptoExchange.Net
                 services.AddTransient(x => (ISpotSymbolRestClient)client(x)!);
             if (typeof(ISpotTickerRestClient).IsAssignableFrom(typeof(T)))
                 services.AddTransient(x => (ISpotTickerRestClient)client(x)!);
-            if (typeof(ISpotTriggerOrderRestClient).IsAssignableFrom(typeof(T)))
-                services.AddTransient(x => (ISpotTriggerOrderRestClient)client(x)!);
-            if (typeof(ISpotOrderClientIdRestClient).IsAssignableFrom(typeof(T)))
-                services.AddTransient(x => (ISpotOrderClientIdRestClient)client(x)!);
 
             if (typeof(IFundingRateRestClient).IsAssignableFrom(typeof(T)))
                 services.AddTransient(x => (IFundingRateRestClient)client(x)!);
@@ -477,12 +468,6 @@ namespace CryptoExchange.Net
                 services.AddTransient(x => (IPositionHistoryRestClient)client(x)!);
             if (typeof(IPositionModeRestClient).IsAssignableFrom(typeof(T)))
                 services.AddTransient(x => (IPositionModeRestClient)client(x)!);
-            if (typeof(IFuturesTpSlRestClient).IsAssignableFrom(typeof(T)))
-                services.AddTransient(x => (IFuturesTpSlRestClient)client(x)!);
-            if (typeof(IFuturesTriggerOrderRestClient).IsAssignableFrom(typeof(T)))
-                services.AddTransient(x => (IFuturesTriggerOrderRestClient)client(x)!);
-            if (typeof(IFuturesOrderClientIdRestClient).IsAssignableFrom(typeof(T)))
-                services.AddTransient(x => (IFuturesOrderClientIdRestClient)client(x)!);
 
             return services;
         }

CryptoExchange.Net/Interfaces/CommonClients/IBaseRestClient.cs

@@ -0,0 +1,94 @@
+using CryptoExchange.Net.CommonObjects;
+using CryptoExchange.Net.Objects;
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.Interfaces.CommonClients
+{
+    /// <summary>
+    /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+    /// </summary>
+    public interface IBaseRestClient
+    {
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        string ExchangeName { get; }
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        event Action<OrderId> OnOrderPlaced;
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        event Action<OrderId> OnOrderCanceled;
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        string GetSymbolName(string baseAsset, string quoteAsset);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<Symbol>>> GetSymbolsAsync(CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<Ticker>> GetTickerAsync(string symbol, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<Ticker>>> GetTickersAsync(CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<Kline>>> GetKlinesAsync(string symbol, TimeSpan timespan, DateTime? startTime = null, DateTime? endTime = null, int? limit = null, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<CommonObjects.OrderBook>> GetOrderBookAsync(string symbol, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<Trade>>> GetRecentTradesAsync(string symbol, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<Balance>>> GetBalancesAsync(string? accountId = null, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<Order>> GetOrderAsync(string orderId, string? symbol = null, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<UserTrade>>> GetOrderTradesAsync(string orderId, string? symbol = null, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<Order>>> GetOpenOrdersAsync(string? symbol = null, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<Order>>> GetClosedOrdersAsync(string? symbol = null, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<OrderId>> CancelOrderAsync(string orderId, string? symbol = null, CancellationToken ct = default);
+    }
+}

CryptoExchange.Net/Interfaces/CommonClients/IFuturesClient.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using CryptoExchange.Net.CommonObjects;
+using CryptoExchange.Net.Objects;
+
+namespace CryptoExchange.Net.Interfaces.CommonClients
+{
+    /// <summary>
+    /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+    /// </summary>
+    public interface IFuturesClient : IBaseRestClient
+    {
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<OrderId>> PlaceOrderAsync(string symbol, CommonOrderSide side, CommonOrderType type, decimal quantity, decimal? price = null, int? leverage = null, string? accountId = null, string? clientOrderId = null, CancellationToken ct = default);
+
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<IEnumerable<Position>>> GetPositionsAsync(CancellationToken ct = default);
+    }
+}

CryptoExchange.Net/Interfaces/CommonClients/ISpotClient.cs

@@ -0,0 +1,18 @@
+using CryptoExchange.Net.CommonObjects;
+using CryptoExchange.Net.Objects;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.Interfaces.CommonClients
+{
+    /// <summary>
+    /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="" /> for more info.
+    /// </summary>
+    public interface ISpotClient: IBaseRestClient
+    {
+        /// <summary>
+        /// DEPRECATED; use <see cref="SharedApis.ISharedClient" /> instead for common/shared functionality. See <see href="https://jkorf.github.io/CryptoExchange.Net/docs/index.html#shared" /> for more info.
+        /// </summary>
+        Task<WebCallResult<OrderId>> PlaceOrderAsync(string symbol, CommonOrderSide side, CommonOrderType type, decimal quantity, decimal? price = null, string? accountId = null, string? clientOrderId = null, CancellationToken ct = default);
+    }
+}

CryptoExchange.Net/Interfaces/ICryptoRestClient.cs

@@ -1,4 +1,6 @@
-using System;
+using CryptoExchange.Net.Interfaces.CommonClients;
+using System;
+using System.Collections.Generic;
 
 namespace CryptoExchange.Net.Interfaces
 {
@@ -7,6 +9,19 @@ namespace CryptoExchange.Net.Interfaces
     /// </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>
@@ -14,4 +29,4 @@ namespace CryptoExchange.Net.Interfaces
         /// <returns></returns>
         T TryGet<T>(Func<T> createFunc);
     }
-}
+}

CryptoExchange.Net/Interfaces/IMessageAccessor.cs

@@ -52,7 +52,7 @@ namespace CryptoExchange.Net.Interfaces
         /// <typeparam name="T"></typeparam>
         /// <param name="path"></param>
         /// <returns></returns>
-        T?[]? GetValues<T>(MessagePath path);
+        List<T?>? GetValues<T>(MessagePath path);
         /// <summary>
         /// Deserialize the message into this type
         /// </summary>

CryptoExchange.Net/Interfaces/IMessageSerializer.cs

@@ -10,6 +10,6 @@
         /// </summary>
         /// <param name="message"></param>
         /// <returns></returns>
-        string Serialize<T>(T message);
+        string Serialize(object message);
     }
 }

CryptoExchange.Net/Interfaces/IRequest.cs

@@ -54,7 +54,7 @@ namespace CryptoExchange.Net.Interfaces
         /// Get all headers
         /// </summary>
         /// <returns></returns>
-        KeyValuePair<string, string[]>[] GetHeaders();
+        Dictionary<string, IEnumerable<string>> GetHeaders();
 
         /// <summary>
         /// Get the response

CryptoExchange.Net/Interfaces/IResponse.cs

@@ -28,7 +28,7 @@ namespace CryptoExchange.Net.Interfaces
         /// <summary>
         /// The response headers
         /// </summary>
-        KeyValuePair<string, string[]>[] ResponseHeaders { get; }
+        IEnumerable<KeyValuePair<string, IEnumerable<string>>> ResponseHeaders { get; }
 
         /// <summary>
         /// Get the response stream

CryptoExchange.Net/Interfaces/ISymbolOrderBook.cs

@@ -42,7 +42,7 @@ namespace CryptoExchange.Net.Interfaces
         /// <summary>
         /// Event when order book was updated. Be careful! It can generate a lot of events at high-liquidity markets
         /// </summary>    
-        event Action<(ISymbolOrderBookEntry[] Bids, ISymbolOrderBookEntry[] Asks)> OnOrderBookUpdate;
+        event Action<(IEnumerable<ISymbolOrderBookEntry> Bids, IEnumerable<ISymbolOrderBookEntry> Asks)> OnOrderBookUpdate;
         /// <summary>
         /// Event when the BestBid or BestAsk changes ie a Pricing Tick
         /// </summary>
@@ -64,17 +64,17 @@ namespace CryptoExchange.Net.Interfaces
         /// <summary>
         /// Get a snapshot of the book at this moment
         /// </summary>
-        (ISymbolOrderBookEntry[] bids, ISymbolOrderBookEntry[] asks) Book { get; }
+        (IEnumerable<ISymbolOrderBookEntry> bids, IEnumerable<ISymbolOrderBookEntry> asks) Book { get; }
 
         /// <summary>
         /// The list of asks
         /// </summary>
-        ISymbolOrderBookEntry[] Asks { get; }
+        IEnumerable<ISymbolOrderBookEntry> Asks { get; }
 
         /// <summary>
         /// The list of bids
         /// </summary>
-        ISymbolOrderBookEntry[] Bids { get; }
+        IEnumerable<ISymbolOrderBookEntry> Bids { get; }
 
         /// <summary>
         /// The best bid currently in the order book

CryptoExchange.Net/Interfaces/IWebsocket.cs

@@ -1,7 +1,6 @@
 using CryptoExchange.Net.Objects;
 using System;
 using System.Net.WebSockets;
-using System.Threading;
 using System.Threading.Tasks;
 
 namespace CryptoExchange.Net.Interfaces
@@ -76,7 +75,7 @@ namespace CryptoExchange.Net.Interfaces
         /// Connect the socket
         /// </summary>
         /// <returns></returns>
-        Task<CallResult> ConnectAsync(CancellationToken ct);
+        Task<CallResult> ConnectAsync();
         /// <summary>
         /// Send data
         /// </summary>

CryptoExchange.Net/Logging/Extensions/CryptoExchangeWebSocketClientLoggingExtension.cs

@@ -8,7 +8,6 @@ namespace CryptoExchange.Net.Logging.Extensions
     {
         private static readonly Action<ILogger, int, Exception?> _connecting;
         private static readonly Action<ILogger, int, string, Exception?> _connectionFailed;
-        private static readonly Action<ILogger, int, Exception?> _connectingCanceled;
         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;
@@ -190,12 +189,6 @@ namespace CryptoExchange.Net.Logging.Extensions
                 new EventId(1030, "SocketPingTimeout"),
                 "[Sckt {Id}] ping frame timeout; reconnecting socket");
 
-            _connectingCanceled = LoggerMessage.Define<int>(
-                LogLevel.Debug,
-                new EventId(1031, "ConnectingCanceled"),
-                "[Sckt {SocketId}] connecting canceled");
-
-
         }
 
         public static void SocketConnecting(
@@ -377,11 +370,5 @@ namespace CryptoExchange.Net.Logging.Extensions
         {
             _socketPingTimeout(logger, socketId, null);
         }
-
-        public static void SocketConnectingCanceled(
-            this ILogger logger, int socketId)
-        {
-            _connectingCanceled(logger, socketId, null);
-        }
     }
 }

CryptoExchange.Net/Logging/Extensions/RestApiClientLoggingExtensions.cs

@@ -9,7 +9,7 @@ namespace CryptoExchange.Net.Logging.Extensions
 #pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
     public static class RestApiClientLoggingExtensions
     {
-        private static readonly Action<ILogger, int?, int?, long, string?, string?, Exception?> _restApiErrorReceived;
+        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;
@@ -25,10 +25,10 @@ namespace CryptoExchange.Net.Logging.Extensions
 
         static RestApiClientLoggingExtensions()
         {
-            _restApiErrorReceived = LoggerMessage.Define<int?, int?, long, string?, string?>(
+            _restApiErrorReceived = LoggerMessage.Define<int?, int?, long, string?>(
                 LogLevel.Warning,
                 new EventId(4000, "RestApiErrorReceived"),
-                "[Req {RequestId}] {ResponseStatusCode} - Error received in {ResponseTime}ms: {ErrorMessage}, Data: {OriginalData}");
+                "[Req {RequestId}] {ResponseStatusCode} - Error received in {ResponseTime}ms: {ErrorMessage}");
 
             _restApiResponseReceived = LoggerMessage.Define<int?, int?, long, string?>(
                 LogLevel.Debug,
@@ -92,9 +92,9 @@ namespace CryptoExchange.Net.Logging.Extensions
 
         }
 
-        public static void RestApiErrorReceived(this ILogger logger, int? requestId, HttpStatusCode? responseStatusCode, long responseTime, string? error, string? originalData, Exception? exception)
+        public static void RestApiErrorReceived(this ILogger logger, int? requestId, HttpStatusCode? responseStatusCode, long responseTime, string? error)
         {
-            _restApiErrorReceived(logger, requestId, (int?)responseStatusCode, responseTime, error, originalData, exception);
+            _restApiErrorReceived(logger, requestId, (int?)responseStatusCode, responseTime, error, null);
         }
 
         public static void RestApiResponseReceived(this ILogger logger, int? requestId, HttpStatusCode? responseStatusCode, long responseTime, string? originalData)

CryptoExchange.Net/Logging/Extensions/SocketConnectionLoggingExtension.cs

@@ -246,9 +246,9 @@ namespace CryptoExchange.Net.Logging.Extensions
         {
             _receivedMessageNotRecognized(logger, socketId, id, null);
         }
-        public static void FailedToDeserializeMessage(this ILogger logger, int socketId, string? errorMessage, Exception? ex)
+        public static void FailedToDeserializeMessage(this ILogger logger, int socketId, string? errorMessage)
         {
-            _failedToDeserializeMessage(logger, socketId, errorMessage, ex);
+            _failedToDeserializeMessage(logger, socketId, errorMessage, null);
         }
         public static void UserMessageProcessingFailed(this ILogger logger, int socketId, string errorMessage, Exception e)
         {

CryptoExchange.Net/Logging/Extensions/SymbolOrderBookLoggingExtensions.cs

@@ -53,7 +53,7 @@ namespace CryptoExchange.Net.Logging.Extensions
                 "{Api} order book {Symbol} connection lost");
 
             _orderBookDisconnected = LoggerMessage.Define<string, string>(
-                LogLevel.Debug,
+                LogLevel.Warning,
                 new EventId(5004, "OrderBookDisconnected"),
                 "{Api} order book {Symbol} disconnected");
 

CryptoExchange.Net/Logging/Extensions/TrackerLoggingExtensions.cs

@@ -173,9 +173,9 @@ namespace CryptoExchange.Net.Logging.Extensions
             _klineTrackerStarting(logger, symbol, null);
         }
 
-        public static void KlineTrackerStartFailed(this ILogger logger, string symbol, string error, Exception? exception)
+        public static void KlineTrackerStartFailed(this ILogger logger, string symbol, string error)
         {
-            _klineTrackerStartFailed(logger, symbol, error, exception);
+            _klineTrackerStartFailed(logger, symbol, error, null);
         }
 
         public static void KlineTrackerStarted(this ILogger logger, string symbol)
@@ -233,9 +233,9 @@ namespace CryptoExchange.Net.Logging.Extensions
             _tradeTrackerStarting(logger, symbol, null);
         }
 
-        public static void TradeTrackerStartFailed(this ILogger logger, string symbol, string error, Exception? ex)
+        public static void TradeTrackerStartFailed(this ILogger logger, string symbol, string error)
         {
-            _tradeTrackerStartFailed(logger, symbol, error, ex);
+            _tradeTrackerStartFailed(logger, symbol, error, null);
         }
 
         public static void TradeTrackerStarted(this ILogger logger, string symbol)

CryptoExchange.Net/Objects/AssetAlias.cs

@@ -1,30 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace CryptoExchange.Net.Objects
-{
-    /// <summary>
-    /// An alias used by the exchange for an asset commonly known by another name
-    /// </summary>
-    public class AssetAlias
-    {
-        /// <summary>
-        /// The name of the asset on the exchange
-        /// </summary>
-        public string ExchangeAssetName { get; set; }
-        /// <summary>
-        /// The name of the asset as it's commonly known
-        /// </summary>
-        public string CommonAssetName { get; set; }
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public AssetAlias(string exchangeName, string commonName)
-        {
-            ExchangeAssetName = exchangeName;
-            CommonAssetName = commonName;
-        }
-    }
-}

CryptoExchange.Net/Objects/AssetAliasConfiguration.cs

@@ -1,34 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace CryptoExchange.Net.Objects
-{
-    /// <summary>
-    /// Exchange configuration for asset aliases
-    /// </summary>
-    public class AssetAliasConfiguration
-    {
-        /// <summary>
-        /// Defined aliases
-        /// </summary>
-        public AssetAlias[] Aliases { get; set; } = [];
-
-        /// <summary>
-        /// Auto convert asset names when using the Shared interfaces. Defaults to true
-        /// </summary>
-        public bool AutoConvertEnabled { get; set; } = true;
-
-        /// <summary>
-        /// Map the common name to an exchange name for an asset. If there is no alias the input name is returned
-        /// </summary>
-        public string CommonToExchangeName(string commonName) => !AutoConvertEnabled ? commonName : Aliases.SingleOrDefault(x => x.CommonAssetName == commonName)?.ExchangeAssetName ?? commonName;
-
-        /// <summary>
-        /// Map the exchange name to a common name for an asset. If there is no alias the input name is returned
-        /// </summary>
-        public string ExchangeToCommonName(string exchangeName) => !AutoConvertEnabled ? exchangeName : Aliases.SingleOrDefault(x => x.ExchangeAssetName == exchangeName)?.CommonAssetName ?? exchangeName;
-
-    }
-}

CryptoExchange.Net/Objects/CallResult.cs

@@ -13,11 +13,6 @@ namespace CryptoExchange.Net.Objects
     /// </summary>
     public class CallResult
     {
-        /// <summary>
-        /// Static success result
-        /// </summary>
-        public static CallResult SuccessResult { get; } = new CallResult(null);
-
         /// <summary>
         /// An error if the call didn't succeed, will always be filled if Success = false
         /// </summary>
@@ -154,7 +149,7 @@ namespace CryptoExchange.Net.Objects
         /// <returns></returns>
         public CallResult AsDataless()
         {
-            return SuccessResult;
+            return new CallResult(null);
         }
 
         /// <summary>
@@ -166,18 +161,6 @@ namespace CryptoExchange.Net.Objects
             return new CallResult(error);
         }
 
-        /// <summary>
-        /// Copy the CallResult to a new data type
-        /// </summary>
-        /// <typeparam name="K">The new type</typeparam>
-        /// <param name="data">The data</param>
-        /// <param name="error">The error returned</param>
-        /// <returns></returns>
-        public CallResult<K> AsErrorWithData<K>(Error error, K data)
-        {
-            return new CallResult<K>(data, OriginalData, error);
-        }
-
         /// <summary>
         /// Copy the WebCallResult to a new data type
         /// </summary>
@@ -209,7 +192,7 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// The headers sent with the request
         /// </summary>
-        public KeyValuePair<string, string[]>[]? RequestHeaders { get; set; }
+        public IEnumerable<KeyValuePair<string, IEnumerable<string>>>? RequestHeaders { get; set; }
 
         /// <summary>
         /// The request id
@@ -226,11 +209,6 @@ namespace CryptoExchange.Net.Objects
         /// </summary>
         public string? RequestBody { get; set; }
 
-        /// <summary>
-        /// The original data returned by the call, only available when `OutputOriginalData` is set to `true` in the client options
-        /// </summary>
-        public string? OriginalData { get; internal set; }
-
         /// <summary>
         /// The status code of the response. Note that a OK status does not always indicate success, check the Success parameter for this.
         /// </summary>
@@ -239,7 +217,7 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// The response headers
         /// </summary>
-        public KeyValuePair<string, string[]>[]? ResponseHeaders { get; set; }
+        public IEnumerable<KeyValuePair<string, IEnumerable<string>>>? ResponseHeaders { get; set; }
 
         /// <summary>
         /// The time between sending the request and receiving the response
@@ -249,23 +227,30 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
+        /// <param name="code"></param>
+        /// <param name="responseHeaders"></param>
+        /// <param name="responseTime"></param>
+        /// <param name="requestId"></param>
+        /// <param name="requestUrl"></param>
+        /// <param name="requestBody"></param>
+        /// <param name="requestMethod"></param>
+        /// <param name="requestHeaders"></param>
+        /// <param name="error"></param>
         public WebCallResult(
             HttpStatusCode? code,
-            KeyValuePair<string, string[]>[]? responseHeaders,
+            IEnumerable<KeyValuePair<string, IEnumerable<string>>>? responseHeaders,
             TimeSpan? responseTime,
-            string? originalData,
             int? requestId,
             string? requestUrl,
             string? requestBody,
             HttpMethod? requestMethod,
-            KeyValuePair<string, string[]>[]? requestHeaders,
+            IEnumerable<KeyValuePair<string, IEnumerable<string>>>? requestHeaders,
             Error? error) : base(error)
         {
             ResponseStatusCode = code;
             ResponseHeaders = responseHeaders;
             ResponseTime = responseTime;
             RequestId = requestId;
-            OriginalData = originalData;
 
             RequestUrl = requestUrl;
             RequestBody = requestBody;
@@ -286,7 +271,7 @@ namespace CryptoExchange.Net.Objects
         /// <returns></returns>
         public WebCallResult AsError(Error error)
         {
-            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, OriginalData, RequestId, RequestUrl, RequestBody, RequestMethod, RequestHeaders, error);
+            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, RequestId, RequestUrl, RequestBody, RequestMethod, RequestHeaders, error);
         }
 
         /// <summary>
@@ -358,7 +343,7 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// The headers sent with the request
         /// </summary>
-        public KeyValuePair<string, string[]>[]? RequestHeaders { get; set; }
+        public IEnumerable<KeyValuePair<string, IEnumerable<string>>>? RequestHeaders { get; set; }
 
         /// <summary>
         /// The request id
@@ -388,7 +373,7 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// The response headers
         /// </summary>
-        public KeyValuePair<string, string[]>[]? ResponseHeaders { get; set; }
+        public IEnumerable<KeyValuePair<string, IEnumerable<string>>>? ResponseHeaders { get; set; }
 
         /// <summary>
         /// The time between sending the request and receiving the response
@@ -418,7 +403,7 @@ namespace CryptoExchange.Net.Objects
         /// <param name="error"></param>
         public WebCallResult(
             HttpStatusCode? code,
-            KeyValuePair<string, string[]>[]? responseHeaders,
+            IEnumerable<KeyValuePair<string, IEnumerable<string>>>? responseHeaders,
             TimeSpan? responseTime,
             long? responseLength,
             string? originalData,
@@ -426,7 +411,7 @@ namespace CryptoExchange.Net.Objects
             string? requestUrl,
             string? requestBody,
             HttpMethod? requestMethod,
-            KeyValuePair<string, string[]>[]? requestHeaders,
+            IEnumerable<KeyValuePair<string, IEnumerable<string>>>? requestHeaders,
             ResultDataSource dataSource,
             [AllowNull] T data,
             Error? error) : base(data, originalData, error)
@@ -450,7 +435,7 @@ namespace CryptoExchange.Net.Objects
         /// <returns></returns>
         public new WebCallResult AsDataless()
         {
-            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, OriginalData, RequestId, RequestUrl, RequestBody, RequestMethod, RequestHeaders, Error);
+            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, RequestId, RequestUrl, RequestBody, RequestMethod, RequestHeaders, Error);
         }
         /// <summary>
         /// Copy as a dataless result
@@ -458,7 +443,7 @@ namespace CryptoExchange.Net.Objects
         /// <returns></returns>
         public new WebCallResult AsDatalessError(Error error)
         {
-            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, OriginalData, RequestId, RequestUrl, RequestBody, RequestMethod, RequestHeaders, error);
+            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, RequestId, RequestUrl, RequestBody, RequestMethod, RequestHeaders, error);
         }
 
         /// <summary>
@@ -489,18 +474,6 @@ namespace CryptoExchange.Net.Objects
             return new WebCallResult<K>(ResponseStatusCode, ResponseHeaders, ResponseTime, ResponseLength, OriginalData, RequestId, RequestUrl, RequestBody, RequestMethod, RequestHeaders, DataSource, default, error);
         }
 
-        /// <summary>
-        /// Copy the WebCallResult to a new data type
-        /// </summary>
-        /// <typeparam name="K">The new type</typeparam>
-        /// <param name="data">The data</param>
-        /// <param name="error">The error returned</param>
-        /// <returns></returns>
-        public new WebCallResult<K> AsErrorWithData<K>(Error error, K data)
-        {
-            return new WebCallResult<K>(ResponseStatusCode, ResponseHeaders, ResponseTime, ResponseLength, OriginalData, RequestId, RequestUrl, RequestBody, RequestMethod, RequestHeaders, DataSource, data, error);
-        }
-
         /// <summary>
         /// Copy the WebCallResult to an ExchangeWebResult of a new data type
         /// </summary>
@@ -580,7 +553,7 @@ namespace CryptoExchange.Net.Objects
             if (ResponseLength != null)
                 sb.Append($", {ResponseLength} bytes");
             if (ResponseTime != null)
-                sb.Append($", received in {Math.Round(ResponseTime?.TotalMilliseconds ?? 0)}ms");
+                sb.Append($" received in {Math.Round(ResponseTime?.TotalMilliseconds ?? 0)}ms");
 
             return sb.ToString();
         }

CryptoExchange.Net/Objects/Error.cs

@@ -18,18 +18,21 @@ namespace CryptoExchange.Net.Objects
         public string Message { get; set; }
 
         /// <summary>
-        /// Underlying exception
+        /// The data which caused the error
         /// </summary>
-        public Exception? Exception { get; set; }
+        public object? Data { get; set; }
 
         /// <summary>
         /// ctor
         /// </summary>
-        protected Error (int? code, string message, Exception? exception)
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected Error(int? code, string message, object? data)
         {
             Code = code;
             Message = message;
-            Exception = exception;
+            Data = data;
         }
 
         /// <summary>
@@ -38,7 +41,7 @@ namespace CryptoExchange.Net.Objects
         /// <returns></returns>
         public override string ToString()
         {
-            return Code != null ? $"[{GetType().Name}] {Code}: {Message}" : $"[{GetType().Name}] {Message}";
+            return Code != null ? $"[{GetType().Name}] {Code}: {Message} {Data}" : $"[{GetType().Name}] {Message} {Data}";
         }
     }
 
@@ -55,12 +58,10 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        public CantConnectError(Exception? exception) : base(null, "Can't connect to the server", exception) { }
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        protected CantConnectError(int? code, string message, Exception? exception) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected CantConnectError(int? code, string message, object? data) : base(code, message, data) { }
     }
 
     /// <summary>
@@ -76,7 +77,10 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        protected NoApiCredentialsError(int? code, string message, Exception? exception) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected NoApiCredentialsError(int? code, string message, object? data) : base(code, message, data) { }
     }
 
     /// <summary>
@@ -87,12 +91,25 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        public ServerError(string message) : base(null, message, null) { }
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        public ServerError(string message, object? data = null) : base(null, message, data) { }
 
         /// <summary>
         /// ctor
         /// </summary>
-        public ServerError(int? code, string message, Exception? exception = null) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        public ServerError(int code, string message, object? data = null) : base(code, message, data) { }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected ServerError(int? code, string message, object? data) : base(code, message, data) { }
     }
 
     /// <summary>
@@ -103,12 +120,25 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        public WebError(string message, Exception? exception = null) : base(null, message, exception) { }
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        public WebError(string message, object? data = null) : base(null, message, data) { }
 
         /// <summary>
         /// ctor
         /// </summary>
-        public WebError(int code, string message, Exception? exception = null) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        public WebError(int code, string message, object? data = null) : base(code, message, data) { }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected WebError(int? code, string message, object? data): base(code, message, data) { }
     }
 
     /// <summary>
@@ -119,12 +149,17 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        public DeserializeError(string message, Exception? exception = null) : base(null, message, exception) { }
+        /// <param name="message">The error message</param>
+        /// <param name="data">The data which caused the error</param>
+        public DeserializeError(string message, object? data) : base(null, message, data) { }
 
         /// <summary>
         /// ctor
         /// </summary>
-        protected DeserializeError(int? code, string message, Exception? exception = null) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected DeserializeError(int? code, string message, object? data): base(code, message, data) { }
     }
 
     /// <summary>
@@ -135,12 +170,17 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        public UnknownError(string message, Exception? exception = null) : base(null, message, exception) { }
+        /// <param name="message">Error message</param>
+        /// <param name="data">Error data</param>
+        public UnknownError(string message, object? data = null) : base(null, message, data) { }
 
         /// <summary>
         /// ctor
         /// </summary>
-        protected UnknownError(int? code, string message, Exception? exception = null): base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected UnknownError(int? code, string message, object? data): base(code, message, data) { }
     }
 
     /// <summary>
@@ -151,12 +191,16 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
+        /// <param name="message"></param>
         public ArgumentError(string message) : base(null, "Invalid parameter: " + message, null) { }
 
         /// <summary>
         /// ctor
         /// </summary>
-        protected ArgumentError(int? code, string message, Exception? exception = null) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected ArgumentError(int? code, string message, object? data): base(code, message, data) { }
     }
 
     /// <summary>
@@ -172,7 +216,10 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        protected BaseRateLimitError(int? code, string message, Exception? exception) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected BaseRateLimitError(int? code, string message, object? data) : base(code, message, data) { }
     }
 
     /// <summary>
@@ -189,7 +236,10 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        protected ClientRateLimitError(int? code, string message, Exception? exception = null) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected ClientRateLimitError(int? code, string message, object? data): base(code, message, data) { }
     }
 
     /// <summary>
@@ -200,12 +250,16 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        public ServerRateLimitError(string? message = null, Exception? exception = null) : base(null, "Server rate limit exceeded" + (message?.Length > 0 ? " : " + message : null), exception) { }
+        /// <param name="message"></param>
+        public ServerRateLimitError(string message) : base(null, "Server rate limit exceeded: " + message, null) { }
 
         /// <summary>
         /// ctor
         /// </summary>
-        protected ServerRateLimitError(int? code, string message, Exception? exception = null) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected ServerRateLimitError(int? code, string message, object? data) : base(code, message, data) { }
     }
 
     /// <summary>
@@ -216,12 +270,15 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        public CancellationRequestedError(Exception? exception = null) : base(null, "Cancellation requested", exception) { }
+        public CancellationRequestedError() : base(null, "Cancellation requested", null) { }
 
         /// <summary>
         /// ctor
         /// </summary>
-        public CancellationRequestedError(int? code, string message, Exception? exception = null) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        public CancellationRequestedError(int? code, string message, object? data): base(code, message, data) { }
     }
 
     /// <summary>
@@ -232,11 +289,15 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// ctor
         /// </summary>
-        public InvalidOperationError(string message, Exception? exception = null) : base(null, message, exception) { }
+        /// <param name="message"></param>
+        public InvalidOperationError(string message) : base(null, message, null) { }
 
         /// <summary>
         /// ctor
         /// </summary>
-        protected InvalidOperationError(int? code, string message, Exception? exception = null) : base(code, message, exception) { }
+        /// <param name="code"></param>
+        /// <param name="message"></param>
+        /// <param name="data"></param>
+        protected InvalidOperationError(int? code, string message, object? data): base(code, message, data) { }
     }
 }

CryptoExchange.Net/Objects/Options/LibraryOptions.cs

@@ -46,7 +46,7 @@ namespace CryptoExchange.Net.Objects.Options
         /// </summary>
         public T Set<T>(T targetOptions) where T: LibraryOptions<TRestOptions, TSocketOptions, TApiCredentials, TEnvironment>
         {
-            targetOptions.ApiCredentials = (TApiCredentials?)ApiCredentials?.Copy();
+            targetOptions.ApiCredentials = ApiCredentials;
             targetOptions.Environment = Environment;
             targetOptions.SocketClientLifeTime = SocketClientLifeTime;
             targetOptions.Rest = Rest.Set(targetOptions.Rest);

CryptoExchange.Net/Objects/Options/SocketExchangeOptions.cs

@@ -94,7 +94,7 @@ namespace CryptoExchange.Net.Objects.Options
     {
         /// <summary>
         /// Trade environment. Contains info about URL's to use to connect to the API. To swap environment select another environment for
-        /// the exchange's environment list or create a custom environment using either `[Exchange]Environment.CreateCustom()` or `[Exchange]Environment.[Environment]`, for example `KucoinEnvironment.TestNet` or `BinanceEnvironment.Live`
+        /// the exhange's environment list or create a custom environment using either `[Exchange]Environment.CreateCustom()` or `[Exchange]Environment.[Environment]`, for example `KucoinEnvironment.TestNet` or `BinanceEnvironment.Live`
         /// </summary>
 #pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
         public TEnvironment Environment { get; set; }

CryptoExchange.Net/Objects/ParameterCollection.cs

@@ -2,7 +2,6 @@
 using CryptoExchange.Net.Converters.SystemTextJson;
 using System;
 using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.Linq;
 
@@ -174,14 +173,11 @@ namespace CryptoExchange.Net.Objects
         /// <summary>
         /// Add an enum value as the string value as mapped using the <see cref="MapAttribute" />
         /// </summary>
-#if NET5_0_OR_GREATER
-        public void AddEnum<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T>(string key, T value)
-#else
+        /// <param name="key"></param>
+        /// <param name="value"></param>
         public void AddEnum<T>(string key, T value)
-#endif
-            where T : struct, Enum
         {
-            Add(key, EnumConverter<T>.GetString(value)!);
+            Add(key, EnumConverter.GetString(value)!);
         }
 
         /// <summary>
@@ -189,14 +185,9 @@ namespace CryptoExchange.Net.Objects
         /// </summary>
         /// <param name="key"></param>
         /// <param name="value"></param>
-#if NET5_0_OR_GREATER
-        public void AddEnumAsInt<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T>(string key, T value)
-#else
         public void AddEnumAsInt<T>(string key, T value)
-#endif
-            where T : struct, Enum
         {
-            var stringVal = EnumConverter<T>.GetString(value)!;
+            var stringVal = EnumConverter.GetString(value)!;
             Add(key, int.Parse(stringVal)!);
         }
 
@@ -205,30 +196,22 @@ namespace CryptoExchange.Net.Objects
         /// </summary>
         /// <param name="key"></param>
         /// <param name="value"></param>
-#if NET5_0_OR_GREATER
-        public void AddOptionalEnum<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T>(string key, T? value)
-#else
         public void AddOptionalEnum<T>(string key, T? value)
-#endif
-            where T : struct, Enum
         {
             if (value != null)
-                Add(key, EnumConverter<T>.GetString(value));
+                Add(key, EnumConverter.GetString(value));
         }
 
         /// <summary>
         /// Add an enum value as the string value as mapped using the <see cref="MapAttribute" />. Not added if value is null
         /// </summary>
-#if NET5_0_OR_GREATER
-        public void AddOptionalEnumAsInt<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.PublicFields)] T>(string key, T? value)
-#else
+        /// <param name="key"></param>
+        /// <param name="value"></param>
         public void AddOptionalEnumAsInt<T>(string key, T? value)
-#endif
-            where T : struct, Enum
         {
             if (value != null)
             {
-                var stringVal = EnumConverter<T>.GetString(value);
+                var stringVal = EnumConverter.GetString(value);
                 Add(key, int.Parse(stringVal));
             }
         }

CryptoExchange.Net/Objects/Sockets/WebSocketParameters.cs

@@ -50,11 +50,6 @@ namespace CryptoExchange.Net.Objects.Sockets
         /// </summary>
         public TimeSpan? KeepAliveInterval { get; set; }
 
-        /// <summary>
-        /// Timeout for keep alive response messages
-        /// </summary>
-        public TimeSpan? KeepAliveTimeout { get; set; }
-
         /// <summary>
         /// The rate limiter for the socket connection
         /// </summary>

CryptoExchange.Net/Objects/TraceLogger.cs

@@ -56,7 +56,7 @@ namespace CryptoExchange.Net.Objects
             if (!IsEnabled(logLevel))
                 return;
 
-            var logMessage = $"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | {logLevel} | {(_categoryName == null ? "" : $"{_categoryName} | ")}{formatter(state, exception)}{(exception == null ? string.Empty : (", " + exception.ToLogString()))}";
+            var logMessage = $"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | {logLevel} | {(_categoryName == null ? "" : $"{_categoryName} | ")}{formatter(state, exception)}";
             Trace.WriteLine(logMessage);
         }
     }

CryptoExchange.Net/OrderBook/ProcessBufferEntry.cs

@@ -22,11 +22,11 @@ namespace CryptoExchange.Net.OrderBook
         /// <summary>
         /// List of changed/new asks
         /// </summary>
-        public ISymbolOrderBookEntry[] Asks { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
+        public IEnumerable<ISymbolOrderBookEntry> Asks { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
 
         /// <summary>
         /// List of changed/new bids
         /// </summary>
-        public ISymbolOrderBookEntry[] Bids { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
+        public IEnumerable<ISymbolOrderBookEntry> Bids { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
     }
 }

CryptoExchange.Net/OrderBook/ProcessQueueItem.cs

@@ -8,16 +8,16 @@ namespace CryptoExchange.Net.OrderBook
     {
         public long StartUpdateId { get; set; }
         public long EndUpdateId { get; set; }
-        public ISymbolOrderBookEntry[] Bids { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
-        public ISymbolOrderBookEntry[] Asks { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
+        public IEnumerable<ISymbolOrderBookEntry> Bids { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
+        public IEnumerable<ISymbolOrderBookEntry> Asks { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
     }
 
     internal class InitialOrderBookItem
     {
         public long StartUpdateId { get; set; }
         public long EndUpdateId { get; set; }
-        public ISymbolOrderBookEntry[] Bids { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
-        public ISymbolOrderBookEntry[] Asks { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
+        public IEnumerable<ISymbolOrderBookEntry> Bids { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
+        public IEnumerable<ISymbolOrderBookEntry> Asks { get; set; } = Array.Empty<ISymbolOrderBookEntry>();
     }
 
     internal class ChecksumItem

CryptoExchange.Net/OrderBook/SymbolOrderBook.cs

@@ -123,7 +123,7 @@ namespace CryptoExchange.Net.OrderBook
         public event Action<(ISymbolOrderBookEntry BestBid, ISymbolOrderBookEntry BestAsk)>? OnBestOffersChanged;
 
         /// <inheritdoc/>
-        public event Action<(ISymbolOrderBookEntry[] Bids, ISymbolOrderBookEntry[] Asks)>? OnOrderBookUpdate;
+        public event Action<(IEnumerable<ISymbolOrderBookEntry> Bids, IEnumerable<ISymbolOrderBookEntry> Asks)>? OnOrderBookUpdate;
 
         /// <inheritdoc/>
         public DateTime UpdateTime { get; private set; }
@@ -135,27 +135,27 @@ namespace CryptoExchange.Net.OrderBook
         public int BidCount { get; private set; }
 
         /// <inheritdoc/>
-        public ISymbolOrderBookEntry[] Asks
+        public IEnumerable<ISymbolOrderBookEntry> Asks
         {
             get
             {
                 lock (_bookLock)
-                    return _asks.Select(a => a.Value).ToArray();
+                    return _asks.Select(a => a.Value).ToList();
             }
         }
 
         /// <inheritdoc/>
-        public ISymbolOrderBookEntry[] Bids 
+        public IEnumerable<ISymbolOrderBookEntry> Bids 
         {
             get
             {
                 lock (_bookLock)
-                    return _bids.Select(a => a.Value).ToArray();
+                    return _bids.Select(a => a.Value).ToList();
             }
         }
 
         /// <inheritdoc/>
-        public (ISymbolOrderBookEntry[] bids, ISymbolOrderBookEntry[] asks) Book
+        public (IEnumerable<ISymbolOrderBookEntry> bids, IEnumerable<ISymbolOrderBookEntry> asks) Book
         {
             get
             {
@@ -412,7 +412,7 @@ namespace CryptoExchange.Net.OrderBook
         /// <param name="orderBookSequenceNumber">The last update sequence number until which the snapshot is in sync</param>
         /// <param name="askList">List of asks</param>
         /// <param name="bidList">List of bids</param>
-        protected void SetInitialOrderBook(long orderBookSequenceNumber, ISymbolOrderBookEntry[] bidList, ISymbolOrderBookEntry[] askList)
+        protected void SetInitialOrderBook(long orderBookSequenceNumber, IEnumerable<ISymbolOrderBookEntry> bidList, IEnumerable<ISymbolOrderBookEntry> askList)
         {
             _processQueue.Enqueue(new InitialOrderBookItem { StartUpdateId = orderBookSequenceNumber, EndUpdateId = orderBookSequenceNumber, Asks = askList, Bids = bidList });
             _queueEvent.Set();
@@ -424,7 +424,7 @@ namespace CryptoExchange.Net.OrderBook
         /// <param name="updateId">The sequence number</param>
         /// <param name="bids">List of updated/new bids</param>
         /// <param name="asks">List of updated/new asks</param>
-        protected void UpdateOrderBook(long updateId, ISymbolOrderBookEntry[] bids, ISymbolOrderBookEntry[] asks)
+        protected void UpdateOrderBook(long updateId, IEnumerable<ISymbolOrderBookEntry> bids, IEnumerable<ISymbolOrderBookEntry> asks)
         {
             _processQueue.Enqueue(new ProcessQueueItem { StartUpdateId = updateId, EndUpdateId = updateId, Asks = asks, Bids = bids });
             _queueEvent.Set();
@@ -437,7 +437,7 @@ namespace CryptoExchange.Net.OrderBook
         /// <param name="lastUpdateId">The sequence number of the last update</param>
         /// <param name="bids">List of updated/new bids</param>
         /// <param name="asks">List of updated/new asks</param>
-        protected void UpdateOrderBook(long firstUpdateId, long lastUpdateId, ISymbolOrderBookEntry[] bids, ISymbolOrderBookEntry[] asks)
+        protected void UpdateOrderBook(long firstUpdateId, long lastUpdateId, IEnumerable<ISymbolOrderBookEntry> bids, IEnumerable<ISymbolOrderBookEntry> asks)
         {
             _processQueue.Enqueue(new ProcessQueueItem { StartUpdateId = firstUpdateId, EndUpdateId = lastUpdateId, Asks = asks, Bids = bids });
             _queueEvent.Set();
@@ -448,7 +448,7 @@ namespace CryptoExchange.Net.OrderBook
         /// </summary>
         /// <param name="bids">List of updated/new bids</param>
         /// <param name="asks">List of updated/new asks</param>
-        protected void UpdateOrderBook(ISymbolOrderSequencedBookEntry[] bids, ISymbolOrderSequencedBookEntry[] asks)
+        protected void UpdateOrderBook(IEnumerable<ISymbolOrderSequencedBookEntry> bids, IEnumerable<ISymbolOrderSequencedBookEntry> asks)
         {
             var highest = Math.Max(bids.Any() ? bids.Max(b => b.Sequence) : 0, asks.Any() ? asks.Max(a => a.Sequence) : 0);
             var lowest = Math.Min(bids.Any() ? bids.Min(b => b.Sequence) : long.MaxValue, asks.Any() ? asks.Min(a => a.Sequence) : long.MaxValue);
@@ -707,7 +707,7 @@ namespace CryptoExchange.Net.OrderBook
                 UpdateTime = DateTime.UtcNow;
                 _logger.OrderBookDataSet(Api, Symbol, BidCount, AskCount, item.EndUpdateId);
                 CheckProcessBuffer();
-                OnOrderBookUpdate?.Invoke((item.Bids.ToArray(), item.Asks.ToArray()));
+                OnOrderBookUpdate?.Invoke((item.Bids, item.Asks));
                 OnBestOffersChanged?.Invoke((BestBid, BestAsk));
             }
         }
@@ -745,7 +745,7 @@ namespace CryptoExchange.Net.OrderBook
                         return;
                     }
 
-                    OnOrderBookUpdate?.Invoke((item.Bids.ToArray(), item.Asks.ToArray()));
+                    OnOrderBookUpdate?.Invoke((item.Bids, item.Asks));
                     CheckBestOffersChanged(prevBestBid, prevBestAsk);
                 }
             }

CryptoExchange.Net/RateLimiting/RateLimitGate.cs

@@ -46,11 +46,11 @@ namespace CryptoExchange.Net.RateLimiting
             {
                 return await CheckGuardsAsync(_guards, logger, itemId, type, definition, host, apiKey, requestWeight, rateLimitingBehaviour, keySuffix, ct).ConfigureAwait(false);
             }
-            catch (TaskCanceledException tce)
+            catch (TaskCanceledException)
             {
                 // The semaphore has already been released if the task was cancelled
                 release = false;
-                return new CallResult(new CancellationRequestedError(tce));
+                return new CallResult(new CancellationRequestedError());
             }
             finally
             {
@@ -81,11 +81,11 @@ namespace CryptoExchange.Net.RateLimiting
             {
                 return await CheckGuardsAsync(new IRateLimitGuard[] { guard }, logger, itemId, type, definition, host, apiKey, requestWeight, rateLimitingBehaviour, keySuffix, ct).ConfigureAwait(false);
             }
-            catch (TaskCanceledException tce)
+            catch (TaskCanceledException)
             {
                 // The semaphore has already been released if the task was cancelled
                 release = false;
-                return new CallResult(new CancellationRequestedError(tce));
+                return new CallResult(new CancellationRequestedError());
             }
             finally
             {
@@ -146,7 +146,7 @@ namespace CryptoExchange.Net.RateLimiting
                 }
             }
 
-            return CallResult.SuccessResult;
+            return new CallResult(null);
         }
 
         /// <inheritdoc />

CryptoExchange.Net/Requests/Request.cs

@@ -67,9 +67,9 @@ namespace CryptoExchange.Net.Requests
         }
 
         /// <inheritdoc />
-        public KeyValuePair<string, string[]>[] GetHeaders()
+        public Dictionary<string, IEnumerable<string>> GetHeaders()
         {
-            return _request.Headers.Select(h => new KeyValuePair<string, string[]>(h.Key, h.Value.ToArray())).ToArray();
+            return _request.Headers.ToDictionary(h => h.Key, h => h.Value);
         }
 
         /// <inheritdoc />

CryptoExchange.Net/Requests/Response.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Net;
 using System.Net.Http;
 using System.Threading.Tasks;
@@ -25,7 +24,7 @@ namespace CryptoExchange.Net.Requests
         public long? ContentLength => _response.Content.Headers.ContentLength;
 
         /// <inheritdoc />
-        public KeyValuePair<string, string[]>[] ResponseHeaders => _response.Headers.Select(x => new KeyValuePair<string, string[]>(x.Key, x.Value.ToArray())).ToArray();
+        public IEnumerable<KeyValuePair<string, IEnumerable<string>>> ResponseHeaders => _response.Headers;
 
         /// <summary>
         /// Create response for a http response message

CryptoExchange.Net/SharedApis/Enums/SharedTpSlSide.cs

@@ -1,21 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace CryptoExchange.Net.SharedApis
-{
-    /// <summary>
-    /// Take Profit / Stop Loss side
-    /// </summary>
-    public enum SharedTpSlSide
-    {
-        /// <summary>
-        /// Take profit
-        /// </summary>
-        TakeProfit,
-        /// <summary>
-        /// Stop loss
-        /// </summary>
-        StopLoss
-    }
-}

CryptoExchange.Net/SharedApis/Enums/SharedTriggerOrderDirection.cs

@@ -1,21 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace CryptoExchange.Net.SharedApis
-{
-    /// <summary>
-    /// The order direction when order trigger parameters are reached
-    /// </summary>
-    public enum SharedTriggerOrderDirection
-    {
-        /// <summary>
-        /// Enter, Buy for Spot and long futures positions, Sell for short futures positions
-        /// </summary>
-        Enter,
-        /// <summary>
-        /// Exit, Sell for Spot and long futures positions, Buy for short futures positions
-        /// </summary>
-        Exit
-    }
-}

CryptoExchange.Net/SharedApis/Enums/SharedTriggerOrderStatus.cs

@@ -1,29 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace CryptoExchange.Net.SharedApis
-{
-    /// <summary>
-    /// Trigger order status
-    /// </summary>
-    public enum SharedTriggerOrderStatus
-    {
-        /// <summary>
-        /// Order is active
-        /// </summary>
-        Active,
-        /// <summary>
-        /// Order has been filled
-        /// </summary>
-        Filled,
-        /// <summary>
-        /// Trigger canceled, can be user cancelation or system cancelation due to an error
-        /// </summary>
-        CanceledOrRejected,
-        /// <summary>
-        /// Trigger order has been triggered. Resulting order might be filled or not.
-        /// </summary>
-        Triggered
-    }
-}