Updated version

.github/workflows/dotnet.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 9.0.x
+        dotnet-version: 6.0.x
     - name: Restore dependencies
       run: dotnet restore
     - name: Build

.gitignore

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

CryptoExchange.Net.Protobuf/Converters/Protobuf/ProtobufMessageAccessor.cs

@@ -1,530 +0,0 @@
-using CryptoExchange.Net.Converters.MessageParsing;
-using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Objects;
-using ProtoBuf;
-using ProtoBuf.Meta;
-using System;
-using System.Diagnostics.CodeAnalysis;
-using System.IO;
-using System.Runtime.InteropServices.ComTypes;
-using System.Text;
-using System.Text.Json;
-using System.Threading.Tasks;
-
-namespace CryptoExchange.Net.Converters.Protobuf
-{
-    /// <summary>
-    /// System.Text.Json message accessor
-    /// </summary>
-#if NET5_0_OR_GREATER
-    public abstract class ProtobufMessageAccessor<
-        [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-        DynamicallyAccessedMemberTypes.NonPublicConstructors |
-        DynamicallyAccessedMemberTypes.PublicFields |
-        DynamicallyAccessedMemberTypes.NonPublicFields |
-        DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-        DynamicallyAccessedMemberTypes.PublicProperties |
-        DynamicallyAccessedMemberTypes.NonPublicProperties |
-#endif
-        DynamicallyAccessedMemberTypes.PublicNestedTypes |
-        DynamicallyAccessedMemberTypes.NonPublicMethods |
-        DynamicallyAccessedMemberTypes.PublicMethods
-        )]
-    TIntermediateType> : IMessageAccessor
-#else
-    public abstract class ProtobufMessageAccessor<TIntermediateType> : IMessageAccessor
-#endif
-    {
-        /// <summary>
-        /// The intermediate deserialization object
-        /// </summary>
-        protected TIntermediateType? _intermediateType;
-        /// <summary>
-        /// Runtime type model
-        /// </summary>
-        protected RuntimeTypeModel _model;
-
-        /// <inheritdoc />
-        public bool IsValid { get; set; }
-
-        /// <inheritdoc />
-        public abstract bool OriginalDataAvailable { get; }
-
-        /// <inheritdoc />
-        public object? Underlying => _intermediateType;
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public ProtobufMessageAccessor(RuntimeTypeModel model)
-        {
-            _model = model;
-        }
-
-        /// <inheritdoc />
-        public NodeType? GetNodeType()
-        {
-            throw new NotImplementedException();
-        }
-
-        /// <inheritdoc />
-        public NodeType? GetNodeType(MessagePath path)
-        {
-            if (_intermediateType == null)
-                throw new InvalidOperationException("Data not read");
-
-            object? value = _intermediateType;
-            foreach (var step in path)
-            {
-                if (value == null)
-                    break;
-
-                if (step.Type == 0)
-                {
-                    // array index
-                }
-                else if (step.Type == 1)
-                {
-                    // property value
-#pragma warning disable IL2075 // Type is already annotated
-                    value = value.GetType().GetProperty(step.Property!)?.GetValue(value);
-#pragma warning restore
-                }
-                else
-                {
-                    // property name
-                }
-            }
-
-            if (value == null)
-                return null;
-
-            var valueType = value.GetType();
-            if (valueType.IsArray)
-                return NodeType.Array;
-
-            if (IsSimple(valueType))
-                return NodeType.Value;
-
-            return NodeType.Object;
-        }
-
-        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);
-        }
-
-
-        /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2075:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-        public T? GetValue<T>(MessagePath path)
-        {
-            if (_intermediateType == null)
-                throw new InvalidOperationException("Data not read");
-
-            object? value = _intermediateType;
-            foreach(var step in path)
-            {
-                if (value == null)
-                    break;
-
-                if (step.Type == 0)
-                {
-                    // array index
-                }
-                else if (step.Type == 1)
-                {
-                    // property value
-#pragma warning disable IL2075 // Type is already annotated
-                    value = value.GetType().GetProperty(step.Property!)?.GetValue(value);
-#pragma warning restore
-                }
-                else
-                {
-                    // property name
-                }
-            }
-
-            return (T?)value;
-        }
-
-        /// <inheritdoc />
-        public T?[]? GetValues<T>(MessagePath path)
-        {
-            throw new NotImplementedException();
-        }
-
-        /// <inheritdoc />
-        public abstract string GetOriginalString();
-
-        /// <inheritdoc />
-        public abstract void Clear();
-
-        /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-        public abstract CallResult<object> Deserialize(
-#if NET5_0_OR_GREATER
-            [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-#endif
-        Type type, MessagePath? path = null);
-
-        /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-        public abstract CallResult<T> Deserialize<
-#if NET5_0_OR_GREATER
-        [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-#endif
-        T>(MessagePath? path = null);
-    }
-
-    /// <summary>
-    /// System.Text.Json stream message accessor
-    /// </summary>
-    public class ProtobufStreamMessageAccessor<
-#if NET5_0_OR_GREATER
-            [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-#endif
-    TIntermediate> : ProtobufMessageAccessor<TIntermediate>, IStreamMessageAccessor
-    {
-        private Stream? _stream;
-
-        /// <inheritdoc />
-        public override bool OriginalDataAvailable => _stream?.CanSeek == true;
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public ProtobufStreamMessageAccessor(RuntimeTypeModel model) : base(model)
-        {
-        }
-
-        /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-        public override CallResult<object> Deserialize(
-#if NET5_0_OR_GREATER
-            [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-#endif
-        Type type, MessagePath? path = null)
-        {
-            try
-            {
-                var result = _model.Deserialize(type, _stream);
-                return new CallResult<object>(result);
-            }
-            catch (Exception ex)
-            {
-                return new CallResult<object>(new DeserializeError("Protobuf deserialization failed: " + ex.Message, ex));
-            }
-        }
-
-        /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-        public override CallResult<T> Deserialize<            
-#if NET5_0_OR_GREATER
-            [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-#endif
-        T>(MessagePath? path = null)
-        {
-            try
-            {
-                var result = _model.Deserialize<T>(_stream);
-                return new CallResult<T>(result);
-            }
-            catch(Exception ex)
-            {
-                return new CallResult<T>(new DeserializeError("Protobuf deserialization failed: " + ex.Message, ex));
-            }
-        }
-
-        /// <inheritdoc />
-        public Task<CallResult> Read(Stream stream, bool bufferStream)
-        {
-            if (bufferStream && stream is not MemoryStream)
-            {
-                // We need to be buffer the stream, and it's not currently a seekable stream, so copy it to a new memory stream
-                _stream = new MemoryStream();
-                stream.CopyTo(_stream);
-                _stream.Position = 0;
-            }
-            else if (bufferStream)
-            {
-                // We need to buffer the stream, and the current stream is seekable, store as is
-                _stream = stream;
-            }
-            else
-            {
-                // We don't need to buffer the stream, so don't bother keeping the reference
-            }
-
-            try
-            {
-                _intermediateType = _model.Deserialize<TIntermediate>(_stream);
-                IsValid = true;
-                return Task.FromResult(CallResult.SuccessResult);
-            }
-            catch (Exception ex)
-            {
-                // Not a json message
-                IsValid = false;
-                return Task.FromResult(new CallResult(new DeserializeError("Protobuf deserialization failed: " + ex.Message, ex)));
-            }
-        }
-
-        /// <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;
-            _intermediateType = default;
-        }
-
-    }
-
-    /// <summary>
-    /// Protobuf byte message accessor
-    /// </summary>
-    public class ProtobufByteMessageAccessor<
-#if NET5_0_OR_GREATER
-            [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-#endif
-    TIntermediate> : ProtobufMessageAccessor<TIntermediate>, IByteMessageAccessor
-    {
-        private ReadOnlyMemory<byte> _bytes;
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public ProtobufByteMessageAccessor(RuntimeTypeModel model) : base(model)
-        {
-        }
-
-        /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-        public override CallResult<object> Deserialize(
-
-#if NET5_0_OR_GREATER
-            [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-            [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-            [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-#endif
-        Type type, MessagePath? path = null)
-        {
-            try
-            {
-                using var stream = new MemoryStream(_bytes.ToArray());
-                stream.Position = 0;
-                var result = _model.Deserialize(type, stream);
-                return new CallResult<object>(result);
-            }
-            catch (Exception ex)
-            {
-                return new CallResult<object>(new DeserializeError("Protobuf deserialization failed: " + ex.Message, ex));
-            }
-        }
-
-        /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-#if NET5_0_OR_GREATER
-        public override CallResult<T> Deserialize<
-            [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-            [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-            [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-        T>(MessagePath? path = null)
-#else
-        public override CallResult<T> Deserialize<T>(MessagePath? path = null)
-#endif
-        {
-            try
-            {
-                var result = _model.Deserialize<T>(_bytes);
-                return new CallResult<T>(result);
-            }
-            catch (Exception ex)
-            {
-                return new CallResult<T>(new DeserializeError("Protobuf deserialization failed: " + ex.Message, ex));
-            }
-        }
-
-        /// <inheritdoc />
-        public CallResult Read(ReadOnlyMemory<byte> data)
-        {
-            _bytes = data;
-
-            try
-            {
-                _intermediateType = _model.Deserialize<TIntermediate>(data);
-                IsValid = true;
-                return CallResult.SuccessResult;
-            }
-            catch (Exception ex)
-            {
-                // Not a json message
-                IsValid = false;
-                return new CallResult(new DeserializeError("Protobuf deserialization failed: " + ex.Message, ex));
-            }
-        }
-
-        /// <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;
-            _intermediateType = default;
-        }
-    }
-}

CryptoExchange.Net.Protobuf/Converters/Protobuf/ProtobufMessageSerializer.cs

@@ -1,53 +0,0 @@
-using CryptoExchange.Net.Interfaces;
-using ProtoBuf.Meta;
-using System.Diagnostics.CodeAnalysis;
-using System.IO;
-using System.Reflection;
-
-namespace CryptoExchange.Net.Converters.Protobuf
-{
-    /// <inheritdoc />
-    public class ProtobufMessageSerializer : IByteMessageSerializer
-    {
-        private RuntimeTypeModel _model;
-
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public ProtobufMessageSerializer(RuntimeTypeModel model)
-        {
-            _model = model;
-        }
-
-        /// <inheritdoc />
-#if NET5_0_OR_GREATER
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2092:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-        [UnconditionalSuppressMessage("AssemblyLoadTrimming", "IL2095:RequiresUnreferencedCode", Justification = "JsonSerializerOptions provided here has TypeInfoResolver set")]
-#endif
-#if NET5_0_OR_GREATER
-        public byte[] Serialize<
-            [DynamicallyAccessedMembers(
-#if NET8_0_OR_GREATER
-            DynamicallyAccessedMemberTypes.NonPublicConstructors |
-            DynamicallyAccessedMemberTypes.PublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicFields |
-            DynamicallyAccessedMemberTypes.NonPublicNestedTypes |
-            DynamicallyAccessedMemberTypes.PublicProperties |
-            DynamicallyAccessedMemberTypes.NonPublicProperties |
-            DynamicallyAccessedMemberTypes.PublicConstructors |
-#endif
-            DynamicallyAccessedMemberTypes.PublicNestedTypes |
-            DynamicallyAccessedMemberTypes.NonPublicMethods |
-            DynamicallyAccessedMemberTypes.PublicMethods
-            )]
-        T>(T message)
-#else
-        public byte[] Serialize<T>(T message)
-#endif
-        {
-            using var memoryStream = new MemoryStream();
-            _model.Serialize(memoryStream, message);
-            return memoryStream.ToArray();
-        }
-    }
-}

CryptoExchange.Net.Protobuf/CryptoExchange.Net.Protobuf.csproj

@@ -1,47 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;net8.0;net9.0</TargetFrameworks>
-  </PropertyGroup>
-  <PropertyGroup>
-    <PackageId>CryptoExchange.Net.Protobuf</PackageId>
-    <Authors>JKorf</Authors>
-    <Description>Protobuf support for CryptoExchange.Net</Description>
-    <PackageVersion>9.6.0</PackageVersion>
-    <AssemblyVersion>9.6.0</AssemblyVersion>
-    <FileVersion>9.6.0</FileVersion>
-    <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
-    <PackageTags>CryptoExchange;CryptoExchange.Net</PackageTags>
-    <RepositoryType>git</RepositoryType>
-    <RepositoryUrl>https://github.com/JKorf/CryptoExchange.Net.git</RepositoryUrl>
-    <PackageProjectUrl>https://github.com/JKorf/CryptoExchange.Net/tree/master/CryptoExchange.Net.Protobuf</PackageProjectUrl>
-    <NeutralLanguage>en</NeutralLanguage>
-    <PackageReadmeFile>README.md</PackageReadmeFile>
-    <PackageIcon>icon.png</PackageIcon>
-    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <PackageReleaseNotes>https://github.com/JKorf/CryptoExchange.Net?tab=readme-ov-file#release-notes</PackageReleaseNotes>
-    <Nullable>enable</Nullable>
-    <LangVersion>12.0</LangVersion>
-    <PackageLicenseExpression>MIT</PackageLicenseExpression>
-  </PropertyGroup>
-  <ItemGroup>
-    <None Include="..\CryptoExchange.Net\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>
-    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
-    <EmbedUntrackedSources>true</EmbedUntrackedSources>
-    <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
-  </PropertyGroup>
-  <PropertyGroup>
-    <DocumentationFile>CryptoExchange.Net.Protobuf.xml</DocumentationFile>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="CryptoExchange.Net" Version="9.6.0" />
-    <PackageReference Include="protobuf-net" Version="3.2.56" />
-  </ItemGroup>
-</Project>

CryptoExchange.Net.Protobuf/CryptoExchange.Net.Protobuf.xml

@@ -1,128 +0,0 @@
-<?xml version="1.0"?>
-<doc>
-    <assembly>
-        <name>CryptoExchange.Net.Protobuf</name>
-    </assembly>
-    <members>
-        <member name="T:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1">
-            <summary>
-            System.Text.Json message accessor
-            </summary>
-        </member>
-        <member name="F:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1._intermediateType">
-            <summary>
-            The intermediate deserialization object
-            </summary>
-        </member>
-        <member name="F:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1._model">
-            <summary>
-            Runtime type model
-            </summary>
-        </member>
-        <member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.IsValid">
-            <inheritdoc />
-        </member>
-        <member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.OriginalDataAvailable">
-            <inheritdoc />
-        </member>
-        <member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.Underlying">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.#ctor(ProtoBuf.Meta.RuntimeTypeModel)">
-            <summary>
-            ctor
-            </summary>
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetNodeType">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetNodeType(CryptoExchange.Net.Converters.MessageParsing.MessagePath)">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetValue``1(CryptoExchange.Net.Converters.MessageParsing.MessagePath)">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetValues``1(CryptoExchange.Net.Converters.MessageParsing.MessagePath)">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.GetOriginalString">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.Clear">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.Deserialize(System.Type,System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageAccessor`1.Deserialize``1(System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
-            <inheritdoc />
-        </member>
-        <member name="T:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1">
-            <summary>
-            System.Text.Json stream message accessor
-            </summary>
-        </member>
-        <member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.OriginalDataAvailable">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.#ctor(ProtoBuf.Meta.RuntimeTypeModel)">
-            <summary>
-            ctor
-            </summary>
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.Deserialize(System.Type,System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.Deserialize``1(System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.Read(System.IO.Stream,System.Boolean)">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.GetOriginalString">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufStreamMessageAccessor`1.Clear">
-            <inheritdoc />
-        </member>
-        <member name="T:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1">
-            <summary>
-            Protobuf byte message accessor
-            </summary>
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.#ctor(ProtoBuf.Meta.RuntimeTypeModel)">
-            <summary>
-            ctor
-            </summary>
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.Deserialize(System.Type,System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.Deserialize``1(System.Nullable{CryptoExchange.Net.Converters.MessageParsing.MessagePath})">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.Read(System.ReadOnlyMemory{System.Byte})">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.GetOriginalString">
-            <inheritdoc />
-        </member>
-        <member name="P:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.OriginalDataAvailable">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufByteMessageAccessor`1.Clear">
-            <inheritdoc />
-        </member>
-        <member name="T:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageSerializer">
-            <inheritdoc />
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageSerializer.#ctor(ProtoBuf.Meta.RuntimeTypeModel)">
-            <summary>
-            ctor
-            </summary>
-        </member>
-        <member name="M:CryptoExchange.Net.Converters.Protobuf.ProtobufMessageSerializer.Serialize``1(``0)">
-            <inheritdoc />
-        </member>
-    </members>
-</doc>

CryptoExchange.Net.Protobuf/README.md

@@ -1,22 +0,0 @@
-# ![.CryptoExchange.Net](https://github.com/JKorf/CryptoExchange.Net/blob/ffcb7db8ff597c2f14982d68464015a748815580/CryptoExchange.Net/Icon/icon.png) CryptoExchange.Net.Proto  
-
-[![.NET](https://img.shields.io/github/actions/workflow/status/JKorf/CryptoExchange.Net/dotnet.yml?style=for-the-badge)](https://github.com/JKorf/CryptoExchange.Net/actions/workflows/dotnet.yml) [![Nuget downloads](https://img.shields.io/nuget/dt/CryptoExchange.Net.Protobuf.svg?style=for-the-badge)](https://www.nuget.org/packages/CryptoExchange.Net.Protobuf) ![License](https://img.shields.io/github/license/JKorf/CryptoExchange.Net?style=for-the-badge)
-
-Protobuf support for CryptoExchange.Net.
-
-## Release notes
-* Version 9.6.0 - 25 Aug 2025
-    * Updated CryptoExchange.Net version to 9.6.0
-
-* Version 9.5.0 - 19 Aug 2025
-    * Updated CryptoExchange.Net version to 9.5.0
-
-* Version 9.4.0 - 04 Aug 2025
-    * Updated CryptoExchange.Net to version 9.4.0, see https://github.com/JKorf/CryptoExchange.Net/releases/
-    * Updated protobuf-net package version to 3.2.56
-
-* Version 9.3.0 - 23 Jul 2025
-    * Updated CryptoExchange.Net to version 9.3.0, see https://github.com/JKorf/CryptoExchange.Net/releases/
-
-* Version 9.2.0 - 14 Jul 2025
-    * Initial release

CryptoExchange.Net.UnitTests/AsyncResetEventTests.cs

@@ -1,6 +1,5 @@
 using CryptoExchange.Net.Objects;
 using NUnit.Framework;
-using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -25,8 +24,8 @@ namespace CryptoExchange.Net.UnitTests
             var result1 = await waiter1;
             var result2 = await waiter2;
 
-            Assert.That(result1);
-            Assert.That(result2);
+            Assert.True(result1);
+            Assert.True(result2);
         }
 
         [Test]
@@ -40,8 +39,8 @@ namespace CryptoExchange.Net.UnitTests
             var result1 = await waiter1;
             var result2 = await waiter2;
 
-            Assert.That(result1);
-            Assert.That(result2);
+            Assert.True(result1);
+            Assert.True(result2);
         }
 
         [Test]
@@ -56,14 +55,14 @@ namespace CryptoExchange.Net.UnitTests
 
             var result1 = await waiter1;
 
-            Assert.That(result1);
-            Assert.That(waiter2.Status != TaskStatus.RanToCompletion);
+            Assert.True(result1);
+            Assert.True(waiter2.Status != TaskStatus.RanToCompletion);
 
             evnt.Set();
 
             var result2 = await waiter2;
 
-            Assert.That(result2);
+            Assert.True(result2);
         }
 
         [Test]
@@ -76,13 +75,13 @@ namespace CryptoExchange.Net.UnitTests
 
             var result1 = await waiter1;
 
-            Assert.That(result1);
-            Assert.That(waiter2.Status != TaskStatus.RanToCompletion);
+            Assert.True(result1);
+            Assert.True(waiter2.Status != TaskStatus.RanToCompletion);
             evnt.Set();
 
             var result2 = await waiter2;
 
-            Assert.That(result2);
+            Assert.True(result2);
         }
 
         [Test]
@@ -106,13 +105,12 @@ namespace CryptoExchange.Net.UnitTests
             for(var i = 1; i <= 10; i++)
             {
                 evnt.Set();
-                await Task.Delay(1); // Wait for the continuation.
-                Assert.That(10 - i == waiters.Count(w => w.Status != TaskStatus.RanToCompletion));
+                Assert.AreEqual(10 - i, waiters.Count(w => w.Status != TaskStatus.RanToCompletion));
             }
 
             await resultsWaiter;
 
-            Assert.That(10 == results.Count(r => r));
+            Assert.AreEqual(10, results.Count(r => r));
         }
 
         [Test]
@@ -126,7 +124,7 @@ namespace CryptoExchange.Net.UnitTests
 
             var result1 = await waiter1;
 
-            Assert.That(result1);
+            Assert.True(result1);
         }
 
         [Test]
@@ -136,9 +134,9 @@ namespace CryptoExchange.Net.UnitTests
 
             var waiter1 = evnt.WaitAsync(TimeSpan.FromMilliseconds(100));
 
-            var result1 = await waiter1;
+            var result1 = await waiter1;            
 
-            ClassicAssert.False(result1);
+            Assert.False(result1);
         }
     }
 }

CryptoExchange.Net.UnitTests/BaseClientTests.cs

@@ -3,7 +3,6 @@ using CryptoExchange.Net.Objects;
 using CryptoExchange.Net.UnitTests.TestImplementations;
 using Microsoft.Extensions.Logging;
 using NUnit.Framework;
-using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 
@@ -22,7 +21,7 @@ namespace CryptoExchange.Net.UnitTests
             var result = client.SubClient.Deserialize<object>("{\"testProperty\": 123}");
 
             // assert
-            Assert.That(result.Success);
+            Assert.IsTrue(result.Success);
         }
 
         [TestCase]
@@ -35,8 +34,8 @@ namespace CryptoExchange.Net.UnitTests
             var result = client.SubClient.Deserialize<object>("{\"testProperty\": 123");
 
             // assert
-            ClassicAssert.IsFalse(result.Success);
-            Assert.That(result.Error != null);
+            Assert.IsFalse(result.Success);
+            Assert.IsTrue(result.Error != null);
         }
 
         [TestCase("https://api.test.com/api", new[] { "path1", "path2" }, "https://api.test.com/api/path1/path2")]
@@ -49,7 +48,7 @@ namespace CryptoExchange.Net.UnitTests
         public void AppendPathTests(string baseUrl, string[] path, string expected)
         {
             var result = baseUrl.AppendPath(path);
-            Assert.That(expected == result);
+            Assert.AreEqual(expected, result);
         }
     }
 }

CryptoExchange.Net.UnitTests/CallResultTests.cs

@@ -1,7 +1,5 @@
 using CryptoExchange.Net.Objects;
-using CryptoExchange.Net.Objects.Errors;
 using NUnit.Framework;
-using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -17,11 +15,11 @@ namespace CryptoExchange.Net.UnitTests
         [Test]
         public void TestBasicErrorCallResult()
         {
-            var result = new CallResult(new ServerError("TestError", ErrorInfo.Unknown));
+            var result = new CallResult(new ServerError("TestError"));
 
-            ClassicAssert.AreSame(result.Error.ErrorCode, "TestError");
-            ClassicAssert.IsFalse(result);
-            ClassicAssert.IsFalse(result.Success);
+            Assert.AreEqual(result.Error.Message, "TestError");
+            Assert.IsFalse(result);
+            Assert.IsFalse(result.Success);
         }
 
         [Test]
@@ -29,20 +27,20 @@ namespace CryptoExchange.Net.UnitTests
         {
             var result = new CallResult(null);
 
-            ClassicAssert.IsNull(result.Error);
-            Assert.That(result);
-            Assert.That(result.Success);
+            Assert.IsNull(result.Error);
+            Assert.IsTrue(result);
+            Assert.IsTrue(result.Success);
         }
 
         [Test]
         public void TestCallResultError()
         {
-            var result = new CallResult<object>(new ServerError("TestError", ErrorInfo.Unknown));
+            var result = new CallResult<object>(new ServerError("TestError"));
 
-            ClassicAssert.AreSame(result.Error.ErrorCode, "TestError");
-            ClassicAssert.IsNull(result.Data);
-            ClassicAssert.IsFalse(result);
-            ClassicAssert.IsFalse(result.Success);
+            Assert.AreEqual(result.Error.Message, "TestError");
+            Assert.IsNull(result.Data);
+            Assert.IsFalse(result);
+            Assert.IsFalse(result.Success);
         }
 
         [Test]
@@ -50,10 +48,10 @@ namespace CryptoExchange.Net.UnitTests
         {
             var result = new CallResult<object>(new object());
 
-            ClassicAssert.IsNull(result.Error);
-            ClassicAssert.IsNotNull(result.Data);
-            Assert.That(result);
-            Assert.That(result.Success);
+            Assert.IsNull(result.Error);
+            Assert.IsNotNull(result.Data);
+            Assert.IsTrue(result);
+            Assert.IsTrue(result.Success);
         }
 
         [Test]
@@ -62,50 +60,50 @@ namespace CryptoExchange.Net.UnitTests
             var result = new CallResult<TestObjectResult>(new TestObjectResult());
             var asResult = result.As<TestObject2>(result.Data.InnerData);
 
-            ClassicAssert.IsNull(asResult.Error);
-            ClassicAssert.IsNotNull(asResult.Data);
-            Assert.That(asResult.Data is not null);
-            Assert.That(asResult);
-            Assert.That(asResult.Success);
+            Assert.IsNull(asResult.Error);
+            Assert.IsNotNull(asResult.Data);
+            Assert.IsTrue(asResult.Data is TestObject2);
+            Assert.IsTrue(asResult);
+            Assert.IsTrue(asResult.Success);
         }
 
         [Test]
         public void TestCallResultErrorAs()
         {
-            var result = new CallResult<TestObjectResult>(new ServerError("TestError", ErrorInfo.Unknown));
+            var result = new CallResult<TestObjectResult>(new ServerError("TestError"));
             var asResult = result.As<TestObject2>(default);
 
-            ClassicAssert.IsNotNull(asResult.Error);
-            ClassicAssert.AreSame(asResult.Error.ErrorCode, "TestError");
-            ClassicAssert.IsNull(asResult.Data);
-            ClassicAssert.IsFalse(asResult);
-            ClassicAssert.IsFalse(asResult.Success);
+            Assert.IsNotNull(asResult.Error);
+            Assert.AreEqual(asResult.Error.Message, "TestError");
+            Assert.IsNull(asResult.Data);
+            Assert.IsFalse(asResult);
+            Assert.IsFalse(asResult.Success);
         }
 
         [Test]
         public void TestCallResultErrorAsError()
         {
-            var result = new CallResult<TestObjectResult>(new ServerError("TestError", ErrorInfo.Unknown));
-            var asResult = result.AsError<TestObject2>(new ServerError("TestError2", ErrorInfo.Unknown));
+            var result = new CallResult<TestObjectResult>(new ServerError("TestError"));
+            var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
 
-            ClassicAssert.IsNotNull(asResult.Error);
-            ClassicAssert.AreSame(asResult.Error.ErrorCode, "TestError2");
-            ClassicAssert.IsNull(asResult.Data);
-            ClassicAssert.IsFalse(asResult);
-            ClassicAssert.IsFalse(asResult.Success);
+            Assert.IsNotNull(asResult.Error);
+            Assert.AreEqual(asResult.Error.Message, "TestError2");
+            Assert.IsNull(asResult.Data);
+            Assert.IsFalse(asResult);
+            Assert.IsFalse(asResult.Success);
         }
 
         [Test]
         public void TestWebCallResultErrorAsError()
         {
-            var result = new WebCallResult<TestObjectResult>(new ServerError("TestError", ErrorInfo.Unknown));
-            var asResult = result.AsError<TestObject2>(new ServerError("TestError2", ErrorInfo.Unknown));
+            var result = new WebCallResult<TestObjectResult>(new ServerError("TestError"));
+            var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
 
-            ClassicAssert.IsNotNull(asResult.Error);
-            ClassicAssert.AreSame(asResult.Error.ErrorCode, "TestError2");
-            ClassicAssert.IsNull(asResult.Data);
-            ClassicAssert.IsFalse(asResult);
-            ClassicAssert.IsFalse(asResult.Success);
+            Assert.IsNotNull(asResult.Error);
+            Assert.AreEqual(asResult.Error.Message, "TestError2");
+            Assert.IsNull(asResult.Data);
+            Assert.IsFalse(asResult);
+            Assert.IsFalse(asResult.Success);
         }
 
         [Test]
@@ -113,7 +111,7 @@ 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,
                 "{}",
@@ -121,21 +119,20 @@ namespace CryptoExchange.Net.UnitTests
                 "https://test.com/api",
                 null,
                 HttpMethod.Get,
-                new KeyValuePair<string, string[]>[0],
-                ResultDataSource.Server,
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
                 new TestObjectResult(),
                 null);
-            var asResult = result.AsError<TestObject2>(new ServerError("TestError2", ErrorInfo.Unknown));
+            var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
 
-            ClassicAssert.IsNotNull(asResult.Error);
-            Assert.That(asResult.Error.ErrorCode == "TestError2");
-            Assert.That(asResult.ResponseStatusCode == System.Net.HttpStatusCode.OK);
-            Assert.That(asResult.ResponseTime == TimeSpan.FromSeconds(1));
-            Assert.That(asResult.RequestUrl == "https://test.com/api");
-            Assert.That(asResult.RequestMethod == HttpMethod.Get);
-            ClassicAssert.IsNull(asResult.Data);
-            ClassicAssert.IsFalse(asResult);
-            ClassicAssert.IsFalse(asResult.Success);
+            Assert.IsNotNull(asResult.Error);
+            Assert.AreEqual(asResult.Error.Message, "TestError2");
+            Assert.AreEqual(asResult.ResponseStatusCode, System.Net.HttpStatusCode.OK);
+            Assert.AreEqual(asResult.ResponseTime, TimeSpan.FromSeconds(1));
+            Assert.AreEqual(asResult.RequestUrl, "https://test.com/api");
+            Assert.AreEqual(asResult.RequestMethod, HttpMethod.Get);
+            Assert.IsNull(asResult.Data);
+            Assert.IsFalse(asResult);
+            Assert.IsFalse(asResult.Success);
         }
 
         [Test]
@@ -143,7 +140,7 @@ 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,
                 "{}",
@@ -151,20 +148,19 @@ namespace CryptoExchange.Net.UnitTests
                 "https://test.com/api",
                 null,
                 HttpMethod.Get,
-                new KeyValuePair<string, string[]>[0],
-                ResultDataSource.Server,
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
                 new TestObjectResult(),
                 null);
             var asResult = result.As<TestObject2>(result.Data.InnerData);
 
-            ClassicAssert.IsNull(asResult.Error);
-            Assert.That(asResult.ResponseStatusCode == System.Net.HttpStatusCode.OK);
-            Assert.That(asResult.ResponseTime == TimeSpan.FromSeconds(1));
-            Assert.That(asResult.RequestUrl == "https://test.com/api");
-            Assert.That(asResult.RequestMethod == HttpMethod.Get);
-            ClassicAssert.IsNotNull(asResult.Data);
-            Assert.That(asResult);
-            Assert.That(asResult.Success);
+            Assert.IsNull(asResult.Error);
+            Assert.AreEqual(asResult.ResponseStatusCode, System.Net.HttpStatusCode.OK);
+            Assert.AreEqual(asResult.ResponseTime, TimeSpan.FromSeconds(1));
+            Assert.AreEqual(asResult.RequestUrl, "https://test.com/api");
+            Assert.AreEqual(asResult.RequestMethod, HttpMethod.Get);
+            Assert.IsNotNull(asResult.Data);
+            Assert.IsTrue(asResult);
+            Assert.IsTrue(asResult.Success);
         }
     }
 

CryptoExchange.Net.UnitTests/ConverterTests.cs

@@ -0,0 +1,246 @@
+using CryptoExchange.Net.Attributes;
+using CryptoExchange.Net.Converters;
+using Newtonsoft.Json;
+using NUnit.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.UnitTests
+{
+    [TestFixture()]
+    public class ConverterTests
+    {
+        [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>($"{{ \"time\": \"{input}\" }}");
+            Assert.AreEqual(output.Time, expectNull ? null: new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [TestCase(1620777600.000)]
+        [TestCase(1620777600000d)]
+        public void TestDateTimeConverterDouble(double input)
+        {
+            var output = JsonConvert.DeserializeObject<TimeObject>($"{{ \"time\": {input} }}");
+            Assert.AreEqual(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.AreEqual(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.AreEqual(output, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [Test]
+        public void TestDateTimeConverterToSeconds()
+        {
+            var output = DateTimeConverter.ConvertToSeconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.AreEqual(output, 1620777600);
+        }
+
+        [TestCase(1620777600000)]
+        [TestCase(1620777600000.000)]
+        public void TestDateTimeConverterFromMilliseconds(double input)
+        {
+            var output = DateTimeConverter.ConvertFromMilliseconds(input);
+            Assert.AreEqual(output, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [Test]
+        public void TestDateTimeConverterToMilliseconds()
+        {
+            var output = DateTimeConverter.ConvertToMilliseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.AreEqual(output, 1620777600000);
+        }
+
+        [TestCase(1620777600000000)]
+        public void TestDateTimeConverterFromMicroseconds(long input)
+        {
+            var output = DateTimeConverter.ConvertFromMicroseconds(input);
+            Assert.AreEqual(output, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [Test]
+        public void TestDateTimeConverterToMicroseconds()
+        {
+            var output = DateTimeConverter.ConvertToMicroseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.AreEqual(output, 1620777600000000);
+        }
+
+        [TestCase(1620777600000000000)]
+        public void TestDateTimeConverterFromNanoseconds(long input)
+        {
+            var output = DateTimeConverter.ConvertFromNanoseconds(input);
+            Assert.AreEqual(output, new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+        }
+
+        [Test]
+        public void TestDateTimeConverterToNanoseconds()
+        {
+            var output = DateTimeConverter.ConvertToNanoseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
+            Assert.AreEqual(output, 1620777600000000000);
+        }
+
+        [TestCase()]
+        public void TestDateTimeConverterNull()
+        {
+            var output = JsonConvert.DeserializeObject<TimeObject>($"{{ \"time\": null }}");
+            Assert.AreEqual(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.AreEqual(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.AreEqual(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.AreEqual(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.AreEqual(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.AreEqual(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.AreEqual(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/CryptoExchange.Net.UnitTests.csproj

@@ -1,19 +1,15 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <None Include="..\CryptoExchange.Net\.editorconfig" Link=".editorconfig" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1"></PackageReference>
-    <PackageReference Include="Moq" Version="4.20.72" />
-    <PackageReference Include="NUnit" Version="4.3.2"></PackageReference>
-    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0"></PackageReference>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0-preview-20211130-02"></PackageReference>
+    <PackageReference Include="Moq" Version="4.16.1" />
+    <PackageReference Include="NUnit" Version="3.13.2"></PackageReference>
+    <PackageReference Include="NUnit3TestAdapter" Version="4.2.0"></PackageReference>
   </ItemGroup>
 
   <ItemGroup>

CryptoExchange.Net.UnitTests/ExchangeHelpersTests.cs

@@ -1,7 +1,5 @@
 using CryptoExchange.Net.Objects;
 using NUnit.Framework;
-using NUnit.Framework.Legacy;
-using System.Diagnostics;
 using System.Globalization;
 
 namespace CryptoExchange.Net.UnitTests
@@ -18,7 +16,7 @@ namespace CryptoExchange.Net.UnitTests
         public void ClampValueTests(decimal min, decimal max, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.ClampValue(min, max, input);
-            Assert.That(expected == result);
+            Assert.AreEqual(expected, result);
         }
 
         [TestCase(0.1, 1, 0.1, RoundingType.Down, 0.4, 0.4)]
@@ -35,7 +33,7 @@ namespace CryptoExchange.Net.UnitTests
         public void AdjustValueStepTests(decimal min, decimal max, decimal? step, RoundingType roundingType, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.AdjustValueStep(min, max, step, roundingType, input);
-            Assert.That(expected == result);
+            Assert.AreEqual(expected, result);
         }
 
         [TestCase(0.1, 1, 2, RoundingType.Closest, 0.4, 0.4)]
@@ -50,7 +48,7 @@ namespace CryptoExchange.Net.UnitTests
         public void AdjustValuePrecisionTests(decimal min, decimal max, int? precision, RoundingType roundingType, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.AdjustValuePrecision(min, max, precision, roundingType, input);
-            Assert.That(expected == result);
+            Assert.AreEqual(expected, result);
         }
 
         [TestCase(5, 0.1563158, 0.15631)]
@@ -61,7 +59,7 @@ namespace CryptoExchange.Net.UnitTests
         public void RoundDownTests(int decimalPlaces, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.RoundDown(input, decimalPlaces);
-            Assert.That(expected == result);
+            Assert.AreEqual(expected, result);
         }
 
         [TestCase(0.1234560000, "0.123456")]
@@ -69,22 +67,7 @@ namespace CryptoExchange.Net.UnitTests
         public void NormalizeTests(decimal input, string expected)
         {
             var result = ExchangeHelpers.Normalize(input);
-            Assert.That(expected == result.ToString(CultureInfo.InvariantCulture));
-        }
-
-        [Test]
-        [TestCase("123", "BKR", 32, true, "BKRJK123")]
-        [TestCase("123", "BKR", 32, false, "123")]
-        [TestCase("123123123123123123123123123123", "BKR", 32, true, "123123123123123123123123123123")] // 30
-        [TestCase("12312312312312312312312312312", "BKR", 32, true, "12312312312312312312312312312")] // 27
-        [TestCase("123123123123123123123123123", "BKR", 32, true, "BKRJK123123123123123123123123123")] // 25
-        [TestCase(null, "BKR", 32, true, null)]
-        public void ApplyBrokerIdTests(string clientOrderId, string brokerId, int maxLength, bool allowValueAdjustement, string expected)
-        {
-            var result = LibraryHelpers.ApplyBrokerId(clientOrderId, brokerId, maxLength, allowValueAdjustement);
-            
-            if (expected != null)
-                Assert.That(result, Is.EqualTo(expected));
+            Assert.AreEqual(expected, result.ToString(CultureInfo.InvariantCulture));
         }
     }
 }

CryptoExchange.Net.UnitTests/OptionsTests.cs

@@ -4,7 +4,6 @@ using CryptoExchange.Net.Objects.Options;
 using CryptoExchange.Net.UnitTests.TestImplementations;
 using Microsoft.Extensions.Logging;
 using NUnit.Framework;
-using NUnit.Framework.Legacy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -50,9 +49,9 @@ namespace CryptoExchange.Net.UnitTests
             };
 
             // assert
-            Assert.That(options.ReceiveWindow == TimeSpan.FromSeconds(10));
-            Assert.That(options.ApiCredentials.Key == "123");
-            Assert.That(options.ApiCredentials.Secret == "456");
+            Assert.AreEqual(options.ReceiveWindow, TimeSpan.FromSeconds(10));
+            Assert.AreEqual(options.ApiCredentials.Key.GetString(), "123");
+            Assert.AreEqual(options.ApiCredentials.Secret.GetString(), "456");
         }
 
         [Test]
@@ -64,10 +63,10 @@ namespace CryptoExchange.Net.UnitTests
             options.Api2Options.ApiCredentials = new ApiCredentials("789", "101");
 
             // assert
-            Assert.That(options.Api1Options.ApiCredentials.Key == "123");
-            Assert.That(options.Api1Options.ApiCredentials.Secret == "456");
-            Assert.That(options.Api2Options.ApiCredentials.Key == "789");
-            Assert.That(options.Api2Options.ApiCredentials.Secret == "101");
+            Assert.AreEqual(options.Api1Options.ApiCredentials.Key.GetString(), "123");
+            Assert.AreEqual(options.Api1Options.ApiCredentials.Secret.GetString(), "456");
+            Assert.AreEqual(options.Api2Options.ApiCredentials.Key.GetString(), "789");
+            Assert.AreEqual(options.Api2Options.ApiCredentials.Secret.GetString(), "101");
         }
 
         [Test]
@@ -80,10 +79,10 @@ namespace CryptoExchange.Net.UnitTests
 
             var authProvider1 = (TestAuthProvider)client.Api1.AuthenticationProvider;
             var authProvider2 = (TestAuthProvider)client.Api2.AuthenticationProvider;
-            Assert.That(authProvider1.GetKey() == "111");
-            Assert.That(authProvider1.GetSecret() == "222");
-            Assert.That(authProvider2.GetKey() == "333");
-            Assert.That(authProvider2.GetSecret() == "444");
+            Assert.AreEqual(authProvider1.GetKey(), "111");
+            Assert.AreEqual(authProvider1.GetSecret(), "222");
+            Assert.AreEqual(authProvider2.GetKey(), "333");
+            Assert.AreEqual(authProvider2.GetSecret(), "444");
         }
 
         [Test]
@@ -96,14 +95,10 @@ namespace CryptoExchange.Net.UnitTests
 
             var authProvider1 = (TestAuthProvider)client.Api1.AuthenticationProvider;
             var authProvider2 = (TestAuthProvider)client.Api2.AuthenticationProvider;
-            Assert.That(authProvider1.GetKey() == "111");
-            Assert.That(authProvider1.GetSecret() == "222");
-            Assert.That(authProvider2.GetKey() == "123");
-            Assert.That(authProvider2.GetSecret() == "456");
-
-            // Cleanup static values
-            TestClientOptions.Default.ApiCredentials = null;
-            TestClientOptions.Default.Api1Options.ApiCredentials = null;
+            Assert.AreEqual(authProvider1.GetKey(), "111");
+            Assert.AreEqual(authProvider1.GetSecret(), "222");
+            Assert.AreEqual(authProvider2.GetKey(), "123");
+            Assert.AreEqual(authProvider2.GetSecret(), "456");
         }
 
         [Test]
@@ -120,15 +115,11 @@ namespace CryptoExchange.Net.UnitTests
 
             var authProvider1 = (TestAuthProvider)client.Api1.AuthenticationProvider;
             var authProvider2 = (TestAuthProvider)client.Api2.AuthenticationProvider;
-            Assert.That(authProvider1.GetKey() == "333");
-            Assert.That(authProvider1.GetSecret() == "444");
-            Assert.That(authProvider2.GetKey() == "123");
-            Assert.That(authProvider2.GetSecret() == "456");
-            Assert.That(client.Api2.BaseAddress == "https://localhost:123");
-
-            // Cleanup static values
-            TestClientOptions.Default.ApiCredentials = null;
-            TestClientOptions.Default.Api1Options.ApiCredentials = null;
+            Assert.AreEqual(authProvider1.GetKey(), "333");
+            Assert.AreEqual(authProvider1.GetSecret(), "444");
+            Assert.AreEqual(authProvider2.GetKey(), "123");
+            Assert.AreEqual(authProvider2.GetSecret(), "456");
+            Assert.AreEqual(client.Api2.BaseAddress, "https://localhost:123");
         }
     }
 
@@ -142,14 +133,6 @@ namespace CryptoExchange.Net.UnitTests
             Environment = new TestEnvironment("test", "https://test.com")
         };
 
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public TestClientOptions()
-        {
-            Default?.Set(this);
-        }
-
         /// <summary>
         /// The default receive window for requests
         /// </summary>
@@ -159,12 +142,12 @@ namespace CryptoExchange.Net.UnitTests
 
         public RestApiOptions Api2Options { get; set; } = new RestApiOptions();
 
-        internal TestClientOptions Set(TestClientOptions targetOptions)
+        internal TestClientOptions Copy()
         {
-            targetOptions = base.Set<TestClientOptions>(targetOptions);
-            targetOptions.Api1Options = Api1Options.Set(targetOptions.Api1Options);
-            targetOptions.Api2Options = Api2Options.Set(targetOptions.Api2Options);
-            return targetOptions;
+            var options = Copy<TestClientOptions>();
+            options.Api1Options = Api1Options.Copy<RestApiOptions>();
+            options.Api2Options = Api2Options.Copy<RestApiOptions>();
+            return options;
         }
     }
 }

CryptoExchange.Net.UnitTests/RestClientTests.cs

@@ -1,19 +1,17 @@
-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;
-using NUnit.Framework.Legacy;
-using CryptoExchange.Net.RateLimiting;
-using System.Net;
-using CryptoExchange.Net.RateLimiting.Guards;
-using CryptoExchange.Net.RateLimiting.Filters;
-using CryptoExchange.Net.RateLimiting.Interfaces;
-using System.Text.Json;
 
 namespace CryptoExchange.Net.UnitTests
 {
@@ -26,14 +24,14 @@ 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;
 
             // assert
-            Assert.That(result.Success);
-            Assert.That(TestHelpers.AreEqual(expected, result.Data));
+            Assert.IsTrue(result.Success);
+            Assert.IsTrue(TestHelpers.AreEqual(expected, result.Data));
         }
 
         [TestCase]
@@ -47,8 +45,8 @@ namespace CryptoExchange.Net.UnitTests
             var result = client.Api1.Request<TestObject>().Result;
 
             // assert
-            ClassicAssert.IsFalse(result.Success);
-            Assert.That(result.Error != null);
+            Assert.IsFalse(result.Success);
+            Assert.IsTrue(result.Error != null);
         }
 
         [TestCase]
@@ -62,8 +60,8 @@ namespace CryptoExchange.Net.UnitTests
             var result = await client.Api1.Request<TestObject>();
 
             // assert
-            ClassicAssert.IsFalse(result.Success);
-            Assert.That(result.Error != null);
+            Assert.IsFalse(result.Success);
+            Assert.IsTrue(result.Error != null);
         }
 
         [TestCase]
@@ -77,9 +75,11 @@ namespace CryptoExchange.Net.UnitTests
             var result = await client.Api1.Request<TestObject>();
 
             // assert
-            ClassicAssert.IsFalse(result.Success);
-            Assert.That(result.Error != null);
-            Assert.That(result.Error is ServerError);
+            Assert.IsFalse(result.Success);
+            Assert.IsTrue(result.Error != null);
+            Assert.IsTrue(result.Error is ServerError);
+            Assert.IsTrue(result.Error.Message.Contains("Invalid request"));
+            Assert.IsTrue(result.Error.Message.Contains("123"));
         }
 
         [TestCase]
@@ -93,11 +93,11 @@ namespace CryptoExchange.Net.UnitTests
             var result = await client.Api2.Request<TestObject>();
 
             // assert
-            ClassicAssert.IsFalse(result.Success);
-            Assert.That(result.Error != null);
-            Assert.That(result.Error is ServerError);
-            Assert.That(result.Error.ErrorCode == "123");
-            Assert.That(result.Error.Message == "Invalid request");
+            Assert.IsFalse(result.Success);
+            Assert.IsTrue(result.Error != null);
+            Assert.IsTrue(result.Error is ServerError);
+            Assert.IsTrue(result.Error.Code == 123);
+            Assert.IsTrue(result.Error.Message == "Invalid request");
         }
 
         [TestCase]
@@ -106,15 +106,15 @@ namespace CryptoExchange.Net.UnitTests
             // arrange
             // act
             var options = new TestClientOptions();
-            options.Api1Options.TimestampRecalculationInterval = TimeSpan.FromMinutes(10);
-            options.Api1Options.OutputOriginalData = true;
+            options.Api1Options.RateLimiters = new List<IRateLimiter> { new RateLimiter() };
+            options.Api1Options.RateLimitingBehaviour = RateLimitingBehaviour.Fail;
             options.RequestTimeout = TimeSpan.FromMinutes(1);
             var client = new TestBaseClient(options);
 
             // assert
-            Assert.That(((TestClientOptions)client.ClientOptions).Api1Options.TimestampRecalculationInterval == TimeSpan.FromMinutes(10));
-            Assert.That(((TestClientOptions)client.ClientOptions).Api1Options.OutputOriginalData == true);
-            Assert.That(((TestClientOptions)client.ClientOptions).RequestTimeout == TimeSpan.FromMinutes(1));
+            Assert.IsTrue(((TestClientOptions)client.ClientOptions).Api1Options.RateLimiters.Count == 1);
+            Assert.IsTrue(((TestClientOptions)client.ClientOptions).Api1Options.RateLimitingBehaviour == RateLimitingBehaviour.Fail);
+            Assert.IsTrue(((TestClientOptions)client.ClientOptions).RequestTimeout == TimeSpan.FromMinutes(1));
         }
 
         [TestCase("GET", HttpMethodParameterPosition.InUri)] // No need to test InBody for GET since thats not valid
@@ -134,7 +134,7 @@ 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 },
@@ -145,13 +145,13 @@ namespace CryptoExchange.Net.UnitTests
             });
 
             // assert
-            Assert.That(request.Method == new HttpMethod(method));
-            Assert.That((request.Content?.Contains("TestParam1") == true) == (pos == HttpMethodParameterPosition.InBody));
-            Assert.That((request.Uri.ToString().Contains("TestParam1")) == (pos == HttpMethodParameterPosition.InUri));
-            Assert.That((request.Content?.Contains("TestParam2") == true) == (pos == HttpMethodParameterPosition.InBody));
-            Assert.That((request.Uri.ToString().Contains("TestParam2")) == (pos == HttpMethodParameterPosition.InUri));
-            Assert.That(request.GetHeaders().First().Key == "TestHeader");
-            Assert.That(request.GetHeaders().First().Value.Contains("123"));
+            Assert.AreEqual(request.Method, new HttpMethod(method));
+            Assert.AreEqual(request.Content?.Contains("TestParam1") == true, pos == HttpMethodParameterPosition.InBody);
+            Assert.AreEqual(request.Uri.ToString().Contains("TestParam1"), pos == HttpMethodParameterPosition.InUri);
+            Assert.AreEqual(request.Content?.Contains("TestParam2") == true, pos == HttpMethodParameterPosition.InBody);
+            Assert.AreEqual(request.Uri.ToString().Contains("TestParam2"), pos == HttpMethodParameterPosition.InUri);
+            Assert.AreEqual(request.GetHeaders().First().Key, "TestHeader");
+            Assert.IsTrue(request.GetHeaders().First().Value.Contains("123"));
         }
 
 
@@ -161,65 +161,50 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase(1, 2)]
         public async Task PartialEndpointRateLimiterBasics(int requests, double perSeconds)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new PathStartFilter("/sapi/"), requests, TimeSpan.FromSeconds(perSeconds), RateLimitWindowType.Fixed));
-
-            var triggered = false;
-            rateLimiter.RateLimitTriggered += (x) => { triggered = true; };
-            var requestDefinition = new RequestDefinition("/sapi/v1/system/status", HttpMethod.Get);
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddPartialEndpointLimit("/sapi/", requests, TimeSpan.FromSeconds(perSeconds));
 
             for (var i = 0; i < requests + 1; i++)
             {
-                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);             
-                Assert.That(i == requests? triggered : !triggered);
+                var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), "/sapi/v1/system/status", HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);             
+                Assert.IsTrue(i == requests? result1.Data > 1 : result1.Data == 0);
             }
-            triggered = false;
+
             await Task.Delay((int)Math.Round(perSeconds * 1000) + 10);
-            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123", 1,  RateLimitingBehaviour.Wait, null, default);
-            Assert.That(!triggered);
+            var result2 = await rateLimiter.LimitRequestAsync(new TraceLogger(), "/sapi/v1/system/status", HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            Assert.IsTrue(result2.Data == 0);
         }
 
         [TestCase("/sapi/test1", true)]
         [TestCase("/sapi/test2", true)]
         [TestCase("/api/test1", false)]
-        [TestCase("sapi/test1", true)]
+        [TestCase("sapi/test1", false)]
         [TestCase("/sapi/", true)]
         public async Task PartialEndpointRateLimiterEndpoints(string endpoint, bool expectLimiting)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new PathStartFilter("/sapi/"), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddPartialEndpointLimit("/sapi/", 1, TimeSpan.FromSeconds(0.1));
 
-            var requestDefinition = new RequestDefinition(endpoint, HttpMethod.Get);
-
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
             for (var i = 0; i < 2; i++)
             {
-                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);
-                bool expected = i == 1 ? (expectLimiting ? evnt.DelayTime > TimeSpan.Zero : evnt == null) : evnt == null;
-                Assert.That(expected);
+                var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+                bool expected = i == 1 ? (expectLimiting ? result1.Data > 1 : result1.Data == 0) : result1.Data == 0; 
+                Assert.IsTrue(expected);
             }
         }
-
         [TestCase("/sapi/", "/sapi/", true)]
         [TestCase("/sapi/test", "/sapi/test", true)]
         [TestCase("/sapi/test", "/sapi/test123", false)]
         [TestCase("/sapi/test", "/sapi/", false)]
         public async Task PartialEndpointRateLimiterEndpoints(string endpoint1, string endpoint2, bool expectLimiting)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerEndpoint, new PathStartFilter("/sapi/"), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddPartialEndpointLimit("/sapi/", 1, TimeSpan.FromSeconds(0.1), countPerEndpoint: true);
 
-            var requestDefinition1 = new RequestDefinition(endpoint1, HttpMethod.Get);
-            var requestDefinition2 = new RequestDefinition(endpoint2, HttpMethod.Get);
-
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
-
-            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(evnt == null);
-            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition2, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(expectLimiting ? evnt != null : evnt == null);
+            var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint1, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            var result2 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint2, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            Assert.IsTrue(result1.Data == 0);            
+            Assert.IsTrue(expectLimiting ? result2.Data > 0 : result2.Data == 0);            
         }
 
         [TestCase(1, 0.1)]
@@ -228,22 +213,18 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase(1, 2)]
         public async Task EndpointRateLimiterBasics(int requests, double perSeconds)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerEndpoint, new PathStartFilter("/sapi/test"), requests, TimeSpan.FromSeconds(perSeconds), RateLimitWindowType.Fixed));
-
-            bool triggered = false;
-            rateLimiter.RateLimitTriggered += (x) => { triggered = true; };
-            var requestDefinition = new RequestDefinition("/sapi/test", HttpMethod.Get);
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddEndpointLimit("/sapi/test", requests, TimeSpan.FromSeconds(perSeconds));
 
             for (var i = 0; i < requests + 1; i++)
             {
-                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);
-                Assert.That(i == requests ? triggered : !triggered);
+                var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), "/sapi/test", HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+                Assert.IsTrue(i == requests ? result1.Data > 1 : result1.Data == 0);
             }
-            triggered = false;
+
             await Task.Delay((int)Math.Round(perSeconds * 1000) + 10);
-            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(!triggered);
+            var result2 = await rateLimiter.LimitRequestAsync(new TraceLogger(), "/sapi/test", HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            Assert.IsTrue(result2.Data == 0);
         }
 
         [TestCase("/", false)]
@@ -251,18 +232,14 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("/sapi/test/123", false)]
         public async Task EndpointRateLimiterEndpoints(string endpoint, bool expectLimited)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerEndpoint, new ExactPathFilter("/sapi/test"), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
-            
-            var requestDefinition = new RequestDefinition(endpoint, HttpMethod.Get);
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddEndpointLimit("/sapi/test", 1, TimeSpan.FromSeconds(0.1));
 
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
             for (var i = 0; i < 2; i++)
             {
-                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);
-                bool expected = i == 1 ? (expectLimited ? evnt.DelayTime > TimeSpan.Zero : evnt == null) : evnt == null;
-                Assert.That(expected);
+                var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+                bool expected = i == 1 ? (expectLimited ? result1.Data > 1 : result1.Data == 0) : result1.Data == 0; 
+                Assert.IsTrue(expected);
             }
         }
 
@@ -272,41 +249,47 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("/sapi/test23", false)]
         public async Task EndpointRateLimiterMultipleEndpoints(string endpoint, bool expectLimited)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerEndpoint, new ExactPathsFilter(new[] { "/sapi/test", "/sapi/test2" }), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
-            var requestDefinition = new RequestDefinition(endpoint, HttpMethod.Get);
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddEndpointLimit(new[] { "/sapi/test", "/sapi/test2" }, 1, TimeSpan.FromSeconds(0.1));
 
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
             for (var i = 0; i < 2; i++)
             {
-                var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);
-                bool expected = i == 1 ? (expectLimited ? evnt.DelayTime > TimeSpan.Zero : evnt == null) : evnt == null;
-                Assert.That(expected);
+                var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+                bool expected = i == 1 ? (expectLimited ? result1.Data > 1 : result1.Data == 0) : result1.Data == 0;
+                Assert.IsTrue(expected);
             }
         }
 
-        [TestCase("123", "123", "/sapi/test", "/sapi/test", true)]
-        [TestCase("123", "456", "/sapi/test", "/sapi/test", false)]
-        [TestCase("123", "123", "/sapi/test", "/sapi/test2", true)]
-        [TestCase("123", "123", "/sapi/test2", "/sapi/test", true)]
-        [TestCase(null, "123", "/sapi/test", "/sapi/test", false)]
-        [TestCase("123", null, "/sapi/test", "/sapi/test", false)]
-        [TestCase(null, null, "/sapi/test", "/sapi/test", false)]
-        public async Task ApiKeyRateLimiterBasics(string key1, string key2, string endpoint1, string endpoint2, bool expectLimited)
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", true, true, true, true)]
+        [TestCase("123", "456", "/sapi/test", "/sapi/test", true, true, true, false)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test2", true, true, true, true)]
+        [TestCase("123", "123", "/sapi/test2", "/sapi/test", true, true, true, true)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", true, false, true, false)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", false, true, true, false)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", false, false, true, false)]
+        [TestCase(null, "123", "/sapi/test", "/sapi/test", false, true, true, false)]
+        [TestCase("123", null, "/sapi/test", "/sapi/test", true, false, true, false)]
+        [TestCase(null, null, "/sapi/test", "/sapi/test", false, false, true, false)]
+
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", true, true, false, true)]
+        [TestCase("123", "456", "/sapi/test", "/sapi/test", true, true, false, false)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test2", true, true, false, true)]
+        [TestCase("123", "123", "/sapi/test2", "/sapi/test", true, true, false, true)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", true, false, false, true)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", false, true, false, true)]
+        [TestCase("123", "123", "/sapi/test", "/sapi/test", false, false, false, true)]
+        [TestCase(null, "123", "/sapi/test", "/sapi/test", false, true, false, false)]
+        [TestCase("123", null, "/sapi/test", "/sapi/test", true, false, false, false)]
+        [TestCase(null, null, "/sapi/test", "/sapi/test", false, false, false, true)]
+        public async Task ApiKeyRateLimiterBasics(string key1, string key2, string endpoint1, string endpoint2, bool signed1, bool signed2, bool onlyForSignedRequests, bool expectLimited)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerApiKey, new AuthenticatedEndpointFilter(true), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Sliding));
-            var requestDefinition1 = new RequestDefinition(endpoint1, HttpMethod.Get) { Authenticated = key1 != null };
-            var requestDefinition2 = new RequestDefinition(endpoint2, HttpMethod.Get) { Authenticated = key2 != null };
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddApiKeyLimit(1, TimeSpan.FromSeconds(0.1), onlyForSignedRequests, false);
 
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
-
-            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, "https://test.com", key1, 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(evnt == null);
-            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition2, "https://test.com", key2, 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(expectLimited ? evnt != null : evnt == null);
+            var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint1, HttpMethod.Get, signed1, key1?.ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            var result2 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint2, HttpMethod.Get, signed2, key2?.ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            Assert.IsTrue(result1.Data == 0);
+            Assert.IsTrue(expectLimited ? result2.Data > 0 : result2.Data == 0);            
         }
 
         [TestCase("/sapi/test", "/sapi/test", true)]
@@ -314,70 +297,29 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase("/", "/sapi/test2", true)]
         public async Task TotalRateLimiterBasics(string endpoint1, string endpoint2, bool expectLimited)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, Array.Empty<IGuardFilter>(), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
-            var requestDefinition1 = new RequestDefinition(endpoint1, HttpMethod.Get);
-            var requestDefinition2 = new RequestDefinition(endpoint2, HttpMethod.Get) { Authenticated = true };
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddTotalRateLimit(1, TimeSpan.FromSeconds(0.1));
 
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
-
-            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(evnt == null);
-            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition2, "https://test.com", null, 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(expectLimited ? evnt != null : evnt == null);
+            var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint1, HttpMethod.Get, false, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            var result2 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint2, HttpMethod.Get, true, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            Assert.IsTrue(result1.Data == 0);
+            Assert.IsTrue(expectLimited ? result2.Data > 0 : result2.Data == 0);
         }
 
-        [TestCase("https://test.com", "/sapi/test", "https://test.com", "/sapi/test", true)]
-        [TestCase("https://test2.com", "/sapi/test", "https://test.com", "/sapi/test", false)]
-        [TestCase("https://test.com", "/sapi/test", "https://test2.com", "/sapi/test", false)]
-        [TestCase("https://test.com", "/sapi/test", "https://test.com", "/sapi/test2", true)]
-        public async Task HostRateLimiterBasics(string host1, string endpoint1, string host2, string endpoint2, bool expectLimited)
+        [TestCase("/sapi/test", true, true, true, false)]
+        [TestCase("/sapi/test", false, true, true, false)]
+        [TestCase("/sapi/test", false, true, false, true)]
+        [TestCase("/sapi/test", true, true, false, true)]
+        public async Task ApiKeyRateLimiterIgnores_TotalRateLimiter_IfSet(string endpoint, bool signed1, bool signed2, bool ignoreTotal, bool expectLimited)
         {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new HostFilter("https://test.com"), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
-            var requestDefinition1 = new RequestDefinition(endpoint1, HttpMethod.Get);
-            var requestDefinition2 = new RequestDefinition(endpoint2, HttpMethod.Get) { Authenticated = true };
+            var rateLimiter = new RateLimiter();
+            rateLimiter.AddApiKeyLimit(100, TimeSpan.FromSeconds(0.1), true, ignoreTotal);
+            rateLimiter.AddTotalRateLimit(1, TimeSpan.FromSeconds(0.1));
 
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
-
-            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, host1, "123", 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(evnt == null);
-            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Request, requestDefinition1, host2, "123", 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(expectLimited ? evnt != null : evnt == null);
-        }
-
-        [TestCase("https://test.com", "https://test.com", true)]
-        [TestCase("https://test2.com", "https://test.com", false)]
-        [TestCase("https://test.com", "https://test2.com", false)]
-        public async Task ConnectionRateLimiterBasics(string host1, string host2, bool expectLimited)
-        {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new LimitItemTypeFilter(RateLimitItemType.Connection), 1, TimeSpan.FromSeconds(0.1), RateLimitWindowType.Fixed));
-
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
-
-            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Connection, new RequestDefinition("1", HttpMethod.Get), host1, "123", 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(evnt == null);
-            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Connection, new RequestDefinition("1", HttpMethod.Get), host2, "123", 1, RateLimitingBehaviour.Wait, null, default);
-            Assert.That(expectLimited ? evnt != null : evnt == null);
-        }
-
-        [Test]
-        public async Task ConnectionRateLimiterCancel()
-        {
-            var rateLimiter = new RateLimitGate("Test");
-            rateLimiter.AddGuard(new RateLimitGuard(RateLimitGuard.PerHost, new LimitItemTypeFilter(RateLimitItemType.Connection), 1, TimeSpan.FromSeconds(10), RateLimitWindowType.Fixed));
-
-            RateLimitEvent evnt = null;
-            rateLimiter.RateLimitTriggered += (x) => { evnt = x; };
-            var ct = new CancellationTokenSource(TimeSpan.FromSeconds(0.2));
-
-            var result1 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Connection, new RequestDefinition("1", HttpMethod.Get), "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, ct.Token);
-            var result2 = await rateLimiter.ProcessAsync(new TraceLogger(), 1, RateLimitItemType.Connection, new RequestDefinition("1", HttpMethod.Get), "https://test.com", "123", 1, RateLimitingBehaviour.Wait, null, ct.Token);
-            Assert.That(result2.Error, Is.TypeOf<CancellationRequestedError>());
+            var result1 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint, HttpMethod.Get, signed1, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            var result2 = await rateLimiter.LimitRequestAsync(new TraceLogger(), endpoint, HttpMethod.Get, signed2, "123".ToSecureString(), RateLimitingBehaviour.Wait, 1, default);
+            Assert.IsTrue(result1.Data == 0);
+            Assert.IsTrue(expectLimited ? result2.Data > 0 : result2.Data == 0);
         }
     }
 }

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;
@@ -10,8 +9,9 @@ using CryptoExchange.Net.UnitTests.TestImplementations;
 using CryptoExchange.Net.UnitTests.TestImplementations.Sockets;
 using Microsoft.Extensions.Logging;
 using Moq;
+using Newtonsoft.Json.Linq;
 using NUnit.Framework;
-using NUnit.Framework.Legacy;
+using NUnit.Framework.Constraints;
 
 namespace CryptoExchange.Net.UnitTests
 {
@@ -29,9 +29,10 @@ namespace CryptoExchange.Net.UnitTests
                 options.SubOptions.MaxSocketConnections = 1;
             });
 
+
             //assert
-            ClassicAssert.NotNull(client.SubClient.ApiOptions.ApiCredentials);
-            Assert.That(1 == client.SubClient.ApiOptions.MaxSocketConnections);
+            Assert.NotNull(client.SubClient.ApiOptions.ApiCredentials);
+            Assert.AreEqual(1, client.SubClient.ApiOptions.MaxSocketConnections);
         }
 
         [TestCase(true)]
@@ -47,42 +48,43 @@ namespace CryptoExchange.Net.UnitTests
             var connectResult = client.SubClient.ConnectSocketSub(new SocketConnection(new TraceLogger(), client.SubClient, socket, null));
 
             //assert
-            Assert.That(connectResult.Success == canConnect);
+            Assert.IsTrue(connectResult.Success == canConnect);
         }
 
         [TestCase]
-        public void SocketMessages_Should_BeProcessedInDataHandlers()
+        public async Task SocketMessages_Should_BeProcessedInDataHandlers()
         {
             // arrange
             var client = new TestSocketClient(options => {
                 options.ReconnectInterval = TimeSpan.Zero;
             });
             var socket = client.CreateSocket();
+            socket.ShouldReconnect = true;
             socket.CanConnect = true;
+            socket.DisconnectTime = DateTime.UtcNow;
             var sub = new SocketConnection(new TraceLogger(), client.SubClient, socket, null);
             var rstEvent = new ManualResetEvent(false);
             Dictionary<string, string> result = null;
 
             client.SubClient.ConnectSocketSub(sub);
 
-            var subObj = new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) =>
+            sub.AddSubscription(new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) =>
             {
                 result = messageEvent.Data;
                 rstEvent.Set();
-            });
-            sub.AddSubscription(subObj);
+            }));
 
             // act
-            socket.InvokeMessage("{\"property\": \"123\", \"action\": \"update\", \"topic\": \"topic\"}");
+            await socket.InvokeMessage("{\"property\": \"123\", \"topic\": \"topic\"}");
             rstEvent.WaitOne(1000);
 
             // assert
-            Assert.That(result["property"] == "123");
+            Assert.IsTrue(result["property"] == "123");
         }
 
         [TestCase(false)]
         [TestCase(true)]
-        public void SocketMessages_Should_ContainOriginalDataIfEnabled(bool enabled)
+        public async Task SocketMessages_Should_ContainOriginalDataIfEnabled(bool enabled)
         {
             // arrange
             var client = new TestSocketClient(options =>
@@ -91,26 +93,26 @@ namespace CryptoExchange.Net.UnitTests
                 options.SubOptions.OutputOriginalData = enabled;
             });
             var socket = client.CreateSocket();
+            socket.ShouldReconnect = true;
             socket.CanConnect = true;
+            socket.DisconnectTime = DateTime.UtcNow;
             var sub = new SocketConnection(new TraceLogger(), client.SubClient, socket, null);
             var rstEvent = new ManualResetEvent(false);
             string original = null;
 
             client.SubClient.ConnectSocketSub(sub);
-            var subObj = new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) =>
+            sub.AddSubscription(new TestSubscription<Dictionary<string, string>>(Mock.Of<ILogger>(), (messageEvent) =>
             {
                 original = messageEvent.OriginalData;
                 rstEvent.Set();
-            });
-            sub.AddSubscription(subObj);
-            var msgToSend = JsonSerializer.Serialize(new { topic = "topic", action = "update", property = "123" });
+            }));
 
             // act
-            socket.InvokeMessage(msgToSend);
+            await socket.InvokeMessage("{\"property\": 123}");
             rstEvent.WaitOne(1000);
 
             // assert
-            Assert.That(original == (enabled ? msgToSend : null));
+            Assert.IsTrue(original == (enabled ? "{\"property\": 123}" : null));
         }
 
         [TestCase()]
@@ -134,7 +136,7 @@ namespace CryptoExchange.Net.UnitTests
             client.UnsubscribeAsync(ups).Wait();
 
             // assert
-            Assert.That(socket.Connected == false);
+            Assert.IsTrue(socket.Connected == false);
         }
 
         [TestCase()]
@@ -162,8 +164,8 @@ namespace CryptoExchange.Net.UnitTests
             client.UnsubscribeAllAsync().Wait();
 
             // assert
-            Assert.That(socket1.Connected == false);
-            Assert.That(socket2.Connected == false);
+            Assert.IsTrue(socket1.Connected == false);
+            Assert.IsTrue(socket2.Connected == false);
         }
 
         [TestCase()]
@@ -179,53 +181,7 @@ namespace CryptoExchange.Net.UnitTests
             var connectResult = client.SubClient.ConnectSocketSub(sub1);
 
             // assert
-            ClassicAssert.IsFalse(connectResult.Success);
-        }
-
-        [TestCase()]
-        public async Task ErrorResponse_ShouldNot_ConfirmSubscription()
-        {
-            // arrange
-            var channel = "trade_btcusd";
-            var client = new TestSocketClient(opt =>
-            {
-                opt.OutputOriginalData = true;
-                opt.SocketSubscriptionsCombineTarget = 1;
-            });
-            var socket = client.CreateSocket();
-            socket.CanConnect = true;
-            client.SubClient.ConnectSocketSub(new SocketConnection(new TraceLogger(), client.SubClient, socket, "https://test.test"));
-
-            // act
-            var sub = client.SubClient.SubscribeToSomethingAsync(channel, onUpdate => {}, ct: default);
-            socket.InvokeMessage(JsonSerializer.Serialize(new { channel, action = "subscribe", status = "error" }));
-            await sub;
-
-            // assert
-            ClassicAssert.IsFalse(client.SubClient.TestSubscription.Confirmed);
-        }
-
-        [TestCase()]
-        public async Task SuccessResponse_Should_ConfirmSubscription()
-        {
-            // arrange
-            var channel = "trade_btcusd";
-            var client = new TestSocketClient(opt =>
-            {
-                opt.OutputOriginalData = true;
-                opt.SocketSubscriptionsCombineTarget = 1;
-            });
-            var socket = client.CreateSocket();
-            socket.CanConnect = true;
-            client.SubClient.ConnectSocketSub(new SocketConnection(new TraceLogger(), client.SubClient, socket, "https://test.test"));
-
-            // act
-            var sub = client.SubClient.SubscribeToSomethingAsync(channel, onUpdate => {}, ct: default);
-            socket.InvokeMessage(JsonSerializer.Serialize(new { channel, action = "subscribe", status = "confirmed" }));
-            await sub;
-
-            // assert
-            Assert.That(client.SubClient.TestSubscription.Confirmed);
+            Assert.IsFalse(connectResult.Success);
         }
     }
 }

CryptoExchange.Net.UnitTests/SymbolOrderBookTests.cs

@@ -8,7 +8,6 @@ using CryptoExchange.Net.Objects.Options;
 using CryptoExchange.Net.Objects.Sockets;
 using CryptoExchange.Net.OrderBook;
 using NUnit.Framework;
-using NUnit.Framework.Legacy;
 
 namespace CryptoExchange.Net.UnitTests
 {
@@ -19,7 +18,7 @@ namespace CryptoExchange.Net.UnitTests
 
         private class TestableSymbolOrderBook : SymbolOrderBook
         {
-            public TestableSymbolOrderBook() : base(null, "Test", "Test", "BTC/USD")
+            public TestableSymbolOrderBook() : base(null, "Test", "BTC/USD")
             {
                 Initialize(_defaultOrderBookOptions);
             }
@@ -57,31 +56,31 @@ namespace CryptoExchange.Net.UnitTests
         public void GivenEmptyBidList_WhenBestBid_ThenEmptySymbolOrderBookEntry()
         {
             var symbolOrderBook = new TestableSymbolOrderBook();
-            ClassicAssert.IsNotNull(symbolOrderBook.BestBid);
-            Assert.That(0m == symbolOrderBook.BestBid.Price);
-            Assert.That(0m == symbolOrderBook.BestAsk.Quantity);
+            Assert.IsNotNull(symbolOrderBook.BestBid);
+            Assert.AreEqual(0m, symbolOrderBook.BestBid.Price);
+            Assert.AreEqual(0m, symbolOrderBook.BestAsk.Quantity);
         }
 
         [TestCase]
         public void GivenEmptyAskList_WhenBestAsk_ThenEmptySymbolOrderBookEntry()
         {
             var symbolOrderBook = new TestableSymbolOrderBook();
-            ClassicAssert.IsNotNull(symbolOrderBook.BestBid);
-            Assert.That(0m == symbolOrderBook.BestBid.Price);
-            Assert.That(0m == symbolOrderBook.BestAsk.Quantity);
+            Assert.IsNotNull(symbolOrderBook.BestBid);
+            Assert.AreEqual(0m, symbolOrderBook.BestBid.Price);
+            Assert.AreEqual(0m, symbolOrderBook.BestAsk.Quantity);
         }
 
         [TestCase]
         public void GivenEmptyBidAndAskList_WhenBestOffers_ThenEmptySymbolOrderBookEntries()
         {
             var symbolOrderBook = new TestableSymbolOrderBook();
-            ClassicAssert.IsNotNull(symbolOrderBook.BestOffers);
-            ClassicAssert.IsNotNull(symbolOrderBook.BestOffers.Bid);
-            ClassicAssert.IsNotNull(symbolOrderBook.BestOffers.Ask);
-            Assert.That(0m == symbolOrderBook.BestOffers.Bid.Price);
-            Assert.That(0m == symbolOrderBook.BestOffers.Bid.Quantity);
-            Assert.That(0m == symbolOrderBook.BestOffers.Ask.Price);
-            Assert.That(0m == symbolOrderBook.BestOffers.Ask.Quantity);
+            Assert.IsNotNull(symbolOrderBook.BestOffers);
+            Assert.IsNotNull(symbolOrderBook.BestOffers.Bid);
+            Assert.IsNotNull(symbolOrderBook.BestOffers.Ask);
+            Assert.AreEqual(0m, symbolOrderBook.BestOffers.Bid.Price);
+            Assert.AreEqual(0m, symbolOrderBook.BestOffers.Bid.Quantity);
+            Assert.AreEqual(0m, symbolOrderBook.BestOffers.Ask.Price);
+            Assert.AreEqual(0m, symbolOrderBook.BestOffers.Ask.Quantity);
         }
 
         [TestCase]
@@ -104,12 +103,12 @@ namespace CryptoExchange.Net.UnitTests
             var resultBids2 = orderbook.CalculateAverageFillPrice(1.5m, OrderBookEntryType.Bid);
             var resultAsks2 = orderbook.CalculateAverageFillPrice(1.5m, OrderBookEntryType.Ask);
 
-            Assert.That(resultBids.Success);
-            Assert.That(resultAsks.Success);
-            Assert.That(1.05m == resultBids.Data);
-            Assert.That(1.25m == resultAsks.Data);
-            Assert.That(1.06666667m == resultBids2.Data);
-            Assert.That(1.23333333m == resultAsks2.Data);
+            Assert.True(resultBids.Success);
+            Assert.True(resultAsks.Success);
+            Assert.AreEqual(1.05m, resultBids.Data);
+            Assert.AreEqual(1.25m, resultAsks.Data);
+            Assert.AreEqual(1.06666667m, resultBids2.Data);
+            Assert.AreEqual(1.23333333m, resultAsks2.Data);
         }
 
         [TestCase]
@@ -132,12 +131,12 @@ namespace CryptoExchange.Net.UnitTests
             var resultBids2 = orderbook.CalculateTradableAmount(1.5m, OrderBookEntryType.Bid);
             var resultAsks2 = orderbook.CalculateTradableAmount(1.5m, OrderBookEntryType.Ask);
 
-            Assert.That(resultBids.Success);
-            Assert.That(resultAsks.Success);
-            Assert.That(1.9m == resultBids.Data);
-            Assert.That(1.61538462m == resultAsks.Data);
-            Assert.That(1.4m == resultBids2.Data);
-            Assert.That(1.23076923m == resultAsks2.Data);
+            Assert.True(resultBids.Success);
+            Assert.True(resultAsks.Success);
+            Assert.AreEqual(1.9m, resultBids.Data);
+            Assert.AreEqual(1.61538462m, resultAsks.Data);
+            Assert.AreEqual(1.4m, resultBids2.Data);
+            Assert.AreEqual(1.23076923m, resultAsks2.Data);
         }
     }
 }

CryptoExchange.Net.UnitTests/SystemTextJsonConverterTests.cs

@@ -1,442 +0,0 @@
-using CryptoExchange.Net.Attributes;
-using CryptoExchange.Net.Converters.SystemTextJson;
-using System.Text.Json;
-using NUnit.Framework;
-using System;
-using System.Text.Json.Serialization;
-using NUnit.Framework.Legacy;
-using CryptoExchange.Net.Converters;
-using CryptoExchange.Net.Testing.Comparers;
-using CryptoExchange.Net.SharedApis;
-
-namespace CryptoExchange.Net.UnitTests
-{
-    [TestFixture()]
-    public class SystemTextJsonConverterTests
-    {
-        [TestCase("2021-05-12")]
-        [TestCase("20210512")]
-        [TestCase("210512")]
-        [TestCase("1620777600.000")]
-        [TestCase("1620777600000")]
-        [TestCase("2021-05-12T00:00:00.000Z")]
-        [TestCase("2021-05-12T00:00:00.000000000Z")]
-        [TestCase("0.000000", true)]
-        [TestCase("0", true)]
-        [TestCase("", true)]
-        [TestCase("  ", true)]
-        public void TestDateTimeConverterString(string input, bool expectNull = false)
-        {
-            var output = JsonSerializer.Deserialize<STJTimeObject>($"{{ \"time\": \"{input}\" }}");
-            Assert.That(output.Time == (expectNull ? null: new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc)));
-        }
-
-        [TestCase(1620777600.000)]
-        [TestCase(1620777600000d)]
-        public void TestDateTimeConverterDouble(double input)
-        {
-            var output = JsonSerializer.Deserialize<STJTimeObject>($"{{ \"time\": {input} }}");
-            Assert.That(output.Time == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-        }
-
-        [TestCase(1620777600)]
-        [TestCase(1620777600000)]
-        [TestCase(1620777600000000)]
-        [TestCase(1620777600000000000)]
-        [TestCase(0, true)]
-        public void TestDateTimeConverterLong(long input, bool expectNull = false)
-        {
-            var output = JsonSerializer.Deserialize<STJTimeObject>($"{{ \"time\": {input} }}");
-            Assert.That(output.Time == (expectNull ? null : new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc)));
-        }
-
-        [TestCase(1620777600)]
-        [TestCase(1620777600.000)]
-        public void TestDateTimeConverterFromSeconds(double input)
-        {
-            var output = DateTimeConverter.ConvertFromSeconds(input);
-            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-        }
-
-        [Test]
-        public void TestDateTimeConverterToSeconds()
-        {
-            var output = DateTimeConverter.ConvertToSeconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-            Assert.That(output == 1620777600);
-        }
-
-        [TestCase(1620777600000)]
-        [TestCase(1620777600000.000)]
-        public void TestDateTimeConverterFromMilliseconds(double input)
-        {
-            var output = DateTimeConverter.ConvertFromMilliseconds(input);
-            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-        }
-
-        [Test]
-        public void TestDateTimeConverterToMilliseconds()
-        {
-            var output = DateTimeConverter.ConvertToMilliseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-            Assert.That(output == 1620777600000);
-        }
-
-        [TestCase(1620777600000000)]
-        public void TestDateTimeConverterFromMicroseconds(long input)
-        {
-            var output = DateTimeConverter.ConvertFromMicroseconds(input);
-            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-        }
-
-        [Test]
-        public void TestDateTimeConverterToMicroseconds()
-        {
-            var output = DateTimeConverter.ConvertToMicroseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-            Assert.That(output == 1620777600000000);
-        }
-
-        [TestCase(1620777600000000000)]
-        public void TestDateTimeConverterFromNanoseconds(long input)
-        {
-            var output = DateTimeConverter.ConvertFromNanoseconds(input);
-            Assert.That(output == new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-        }
-
-        [Test]
-        public void TestDateTimeConverterToNanoseconds()
-        {
-            var output = DateTimeConverter.ConvertToNanoseconds(new DateTime(2021, 05, 12, 0, 0, 0, DateTimeKind.Utc));
-            Assert.That(output == 1620777600000000000);
-        }
-
-        [TestCase()]
-        public void TestDateTimeConverterNull()
-        {
-            var output = JsonSerializer.Deserialize<STJTimeObject>($"{{ \"time\": null }}");
-            Assert.That(output.Time == null);
-        }
-
-        [TestCase(TestEnum.One, "1")]
-        [TestCase(TestEnum.Two, "2")]
-        [TestCase(TestEnum.Three, "three")]
-        [TestCase(TestEnum.Four, "Four")]
-        [TestCase(null, null)]
-        public void TestEnumConverterNullableGetStringTests(TestEnum? value, string expected)
-        {
-            var output = EnumConverter.GetString(value);
-            Assert.That(output == expected);
-        }
-
-        [TestCase(TestEnum.One, "1")]
-        [TestCase(TestEnum.Two, "2")]
-        [TestCase(TestEnum.Three, "three")]
-        [TestCase(TestEnum.Four, "Four")]
-        public void TestEnumConverterGetStringTests(TestEnum value, string expected)
-        {
-            var output = EnumConverter.GetString(value);
-            Assert.That(output == expected);
-        }
-
-        [TestCase("1", TestEnum.One)]
-        [TestCase("2", TestEnum.Two)]
-        [TestCase("3", TestEnum.Three)]
-        [TestCase("three", TestEnum.Three)]
-        [TestCase("Four", TestEnum.Four)]
-        [TestCase("four", TestEnum.Four)]
-        [TestCase("Four1", null)]
-        [TestCase(null, null)]
-        public void TestEnumConverterNullableDeserializeTests(string value, TestEnum? expected)
-        {
-            var val = value == null ? "null" : $"\"{value}\"";
-            var output = JsonSerializer.Deserialize<STJEnumObject>($"{{ \"Value\": {val} }}", SerializerOptions.WithConverters(new SerializationContext()));
-            Assert.That(output.Value == expected);
-        }
-
-        [TestCase("1", TestEnum.One)]
-        [TestCase("2", TestEnum.Two)]
-        [TestCase("3", TestEnum.Three)]
-        [TestCase("three", TestEnum.Three)]
-        [TestCase("Four", TestEnum.Four)]
-        [TestCase("four", TestEnum.Four)]
-        [TestCase("Four1", TestEnum.One)]
-        [TestCase(null, TestEnum.One)]
-        public void TestEnumConverterNotNullableDeserializeTests(string value, TestEnum? expected)
-        {
-            var val = value == null ? "null" : $"\"{value}\"";
-            var output = JsonSerializer.Deserialize<NotNullableSTJEnumObject>($"{{ \"Value\": {val} }}");
-            Assert.That(output.Value == expected);
-        }
-
-        [TestCase("1", 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 TestEnumConverterParseStringTests(string value, TestEnum? expected)
-        {
-            var result = EnumConverter.ParseString<TestEnum>(value);
-            Assert.That(result == expected);
-        }
-
-        [TestCase("1", true)]
-        [TestCase("true", true)]
-        [TestCase("yes", true)]
-        [TestCase("y", true)]
-        [TestCase("on", true)]
-        [TestCase("-1", false)]
-        [TestCase("0", false)]
-        [TestCase("n", false)]
-        [TestCase("no", false)]
-        [TestCase("false", false)]
-        [TestCase("off", false)]
-        [TestCase("", null)]
-        public void TestBoolConverter(string value, bool? expected)
-        {
-            var val = value == null ? "null" : $"\"{value}\"";
-            var output = JsonSerializer.Deserialize<STJBoolObject>($"{{ \"Value\": {val} }}", SerializerOptions.WithConverters(new SerializationContext()));
-            Assert.That(output.Value == expected);
-        }
-
-        [TestCase("1", true)]
-        [TestCase("true", true)]
-        [TestCase("yes", true)]
-        [TestCase("y", true)]
-        [TestCase("on", true)]
-        [TestCase("-1", false)]
-        [TestCase("0", false)]
-        [TestCase("n", false)]
-        [TestCase("no", false)]
-        [TestCase("false", false)]
-        [TestCase("off", false)]
-        [TestCase("", false)]
-        public void TestBoolConverterNotNullable(string value, bool expected)
-        {
-            var val = value == null ? "null" : $"\"{value}\"";
-            var output = JsonSerializer.Deserialize<NotNullableSTJBoolObject>($"{{ \"Value\": {val} }}", SerializerOptions.WithConverters(new SerializationContext()));
-            Assert.That(output.Value == expected);
-        }
-
-        [TestCase("1", 1)]
-        [TestCase("1.1", 1.1)]
-        [TestCase("-1.1", -1.1)]
-        [TestCase(null, null)]
-        [TestCase("", null)]
-        [TestCase("null", null)]
-        [TestCase("nan", null)]
-        [TestCase("1E+2", 100)]
-        [TestCase("1E-2", 0.01)]
-        [TestCase("Infinity", 999)] // 999 is workaround for not being able to specify decimal.MinValue
-        [TestCase("-Infinity", -999)] // -999 is workaround for not being able to specify decimal.MaxValue
-        [TestCase("80228162514264337593543950335", 999)] // 999 is workaround for not being able to specify decimal.MaxValue
-        [TestCase("-80228162514264337593543950335", -999)] // -999 is workaround for not being able to specify decimal.MaxValue
-        public void TestDecimalConverterString(string value, decimal? expected)
-        {
-            var result = JsonSerializer.Deserialize<STJDecimalObject>("{ \"test\": \""+ value + "\"}");
-            Assert.That(result.Test, Is.EqualTo(expected == -999 ? decimal.MinValue : expected == 999 ? decimal.MaxValue: expected));
-        }
-
-        [TestCase("1", 1)]
-        [TestCase("1.1", 1.1)]
-        [TestCase("-1.1", -1.1)]
-        [TestCase("null", null)]
-        [TestCase("1E+2", 100)]
-        [TestCase("1E-2", 0.01)]
-        [TestCase("80228162514264337593543950335", -999)] // -999 is workaround for not being able to specify decimal.MaxValue
-        public void TestDecimalConverterNumber(string value, decimal? expected)
-        {
-            var result = JsonSerializer.Deserialize<STJDecimalObject>("{ \"test\": " + value + "}");
-            Assert.That(result.Test, Is.EqualTo(expected == -999 ? decimal.MaxValue : expected));
-        }
-
-        [Test()]
-        public void TestArrayConverter()
-        {
-            var data = new Test()
-            {
-                Prop1 = 2,
-                Prop2 = null,
-                Prop3 = "123",
-                Prop3Again = "123",
-                Prop4 = null,
-                Prop5 = new Test2
-                {
-                    Prop21 = 3,
-                    Prop22 = "456"
-                },
-                Prop6 = new Test3
-                {
-                    Prop31 = 4,
-                    Prop32 = "789"
-                },
-                Prop7 = TestEnum.Two,
-                TestInternal = new Test
-                {
-                    Prop1 = 10
-                },
-                Prop8 = new Test3
-                {
-                    Prop31 = 5,
-                    Prop32 = "101"
-                },
-            };
-
-            var options = new JsonSerializerOptions()
-            {
-                TypeInfoResolver = new SerializationContext()
-            };
-            var serialized = JsonSerializer.Serialize(data);
-            var deserialized = JsonSerializer.Deserialize<Test>(serialized);
-
-            Assert.That(deserialized.Prop1, Is.EqualTo(2));
-            Assert.That(deserialized.Prop2, Is.Null);
-            Assert.That(deserialized.Prop3, Is.EqualTo("123"));
-            Assert.That(deserialized.Prop3Again, Is.EqualTo("123"));
-            Assert.That(deserialized.Prop4, Is.Null);
-            Assert.That(deserialized.Prop5.Prop21, Is.EqualTo(3));
-            Assert.That(deserialized.Prop5.Prop22, Is.EqualTo("456"));
-            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));
-        }
-    }
-
-    public class STJDecimalObject
-    {
-        [JsonConverter(typeof(DecimalConverter))]
-        [JsonPropertyName("test")]
-        public decimal? Test { get; set; }
-    }
-
-    public class STJTimeObject
-    {
-        [JsonConverter(typeof(DateTimeConverter))]
-        [JsonPropertyName("time")]
-        public DateTime? Time { get; set; }
-    }
-
-    public class STJEnumObject
-    {
-        public TestEnum? Value { get; set; }
-    }
-
-    public class NotNullableSTJEnumObject
-    {
-        public TestEnum Value { get; set; }
-    }
-
-    public class STJBoolObject
-    {
-        public bool? Value { get; set; }
-    }
-
-    public class NotNullableSTJBoolObject
-    {
-        public bool Value { get; set; }
-    }
-
-    [JsonConverter(typeof(ArrayConverter<Test>))]
-    record Test
-    {
-        [ArrayProperty(0)]
-        public int Prop1 { get; set; }
-        [ArrayProperty(1)]
-        public int? Prop2 { get; set; }
-        [ArrayProperty(2)]
-        public string Prop3 { get; set; }
-        [ArrayProperty(2)]
-        public string Prop3Again { get; set; }
-        [ArrayProperty(3)]
-        public string Prop4 { get; set; }
-        [ArrayProperty(4)]
-        public Test2 Prop5 { get; set; }
-        [ArrayProperty(5)]
-        public Test3 Prop6 { get; set; }
-        [ArrayProperty(6), JsonConverter(typeof(EnumConverter<TestEnum>))]
-        public TestEnum? Prop7 { get; set; }
-        [ArrayProperty(7)]
-        public Test TestInternal { get; set; }
-        [ArrayProperty(8), JsonConversion]
-        public Test3 Prop8 { get; set; }
-    }
-
-    [JsonConverter(typeof(ArrayConverter<Test2>))]
-    record Test2
-    {
-        [ArrayProperty(0)]
-        public int Prop21 { get; set; }
-        [ArrayProperty(1)]
-        public string Prop22 { get; set; }
-    }
-
-    record Test3
-    {
-        [JsonPropertyName("prop31")]
-        public int Prop31 { get; set; }
-        [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

@@ -1,50 +0,0 @@
-using CryptoExchange.Net.Objects;
-using CryptoExchange.Net.Objects.Errors;
-using CryptoExchange.Net.Objects.Sockets;
-using CryptoExchange.Net.Sockets;
-using System;
-using System.Collections.Generic;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
-{
-    internal class SubResponse
-    {
-
-        [JsonPropertyName("action")]
-        public string Action { get; set; } = null!;
-
-        [JsonPropertyName("channel")]
-        public string Channel { get; set; } = null!;
-
-        [JsonPropertyName("status")]
-        public string Status { get; set; } = null!;
-    }
-
-    internal class UnsubResponse
-    {
-        [JsonPropertyName("action")]
-        public string Action { get; set; } = null!;
-
-        [JsonPropertyName("status")]
-        public string Status { get; set; } = null!;
-    }
-
-    internal class TestChannelQuery : Query<SubResponse>
-    {
-        public TestChannelQuery(string channel, string request, bool authenticated, int weight = 1) : base(request, authenticated, weight)
-        {
-            MessageMatcher = MessageMatcher.Create<SubResponse>(request + "-" + channel, HandleMessage);
-        }
-
-        public CallResult<SubResponse> HandleMessage(SocketConnection connection, DataEvent<SubResponse> message)
-        {
-            if (!message.Data.Status.Equals("confirmed", StringComparison.OrdinalIgnoreCase))
-            {
-                return new CallResult<SubResponse>(new ServerError(ErrorInfo.Unknown with { Message = message.Data.Status }));
-            }
-
-            return message.ToCallResult();
-        }
-    }
-}

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

@@ -9,9 +9,11 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
 {
     internal class TestQuery : Query<object>
     {
+        public override HashSet<string> ListenerIdentifiers { get; set; }
+
         public TestQuery(string identifier, object request, bool authenticated, int weight = 1) : base(request, authenticated, weight)
         {
-            MessageMatcher = MessageMatcher.Create<object>(identifier);
+            ListenerIdentifiers = new HashSet<string> { identifier };
         }
     }
 }

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

@@ -1,7 +1,7 @@
-using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.Objects;
 using CryptoExchange.Net.Objects.Sockets;
 using CryptoExchange.Net.Sockets;
+using CryptoExchange.Net.Sockets.MessageParsing.Interfaces;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
@@ -15,20 +15,22 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
     {
         private readonly Action<DataEvent<T>> _handler;
 
+        public override HashSet<string> ListenerIdentifiers { get; set; } = new HashSet<string> { "topic" };
+
         public TestSubscription(ILogger logger, Action<DataEvent<T>> handler) : base(logger, false)
         {
             _handler = handler;
-
-            MessageMatcher = MessageMatcher.Create<T>("update-topic", DoHandleMessage);
         }
 
-        public CallResult DoHandleMessage(SocketConnection connection, DataEvent<T> message)
+        public override Task<CallResult> DoHandleMessageAsync(SocketConnection connection, DataEvent<object> message)
         {
-            _handler.Invoke(message);
-            return new CallResult(null);
+            var data = (T)message.Data;
+            _handler.Invoke(message.As(data));
+            return Task.FromResult(new CallResult(null));
         }
 
-        protected override Query GetSubQuery(SocketConnection connection) => new TestQuery("sub", new object(), false, 1);
-        protected override Query GetUnsubQuery(SocketConnection connection) => new TestQuery("unsub", new object(), false, 1);
+        public override Type GetMessageType(IMessageAccessor message) => typeof(T);
+        public override Query GetSubQuery(SocketConnection connection) => new TestQuery("sub", new object(), false, 1);
+        public override Query GetUnsubQuery() => new TestQuery("unsub", new object(), false, 1);
     }
 }

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

@@ -1,34 +0,0 @@
-using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Objects;
-using CryptoExchange.Net.Objects.Sockets;
-using CryptoExchange.Net.Sockets;
-using Microsoft.Extensions.Logging;
-using Moq;
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-
-namespace CryptoExchange.Net.UnitTests.TestImplementations.Sockets
-{
-    internal class TestSubscriptionWithResponseCheck<T> : Subscription<SubResponse, UnsubResponse>
-    {
-        private readonly Action<DataEvent<T>> _handler;
-        private readonly string _channel;
-
-        public TestSubscriptionWithResponseCheck(string channel, Action<DataEvent<T>> handler) : base(Mock.Of<ILogger>(), false)
-        {
-            MessageMatcher = MessageMatcher.Create<T>(channel, DoHandleMessage);
-            _handler = handler;
-            _channel = channel;
-        }
-
-        public CallResult DoHandleMessage(SocketConnection connection, DataEvent<T> message)
-        {
-            _handler.Invoke(message);
-            return new CallResult(null);
-        }
-
-        protected override Query GetSubQuery(SocketConnection connection) => new TestChannelQuery(_channel, "subscribe", false, 1);
-        protected override Query GetUnsubQuery(SocketConnection connection) => new TestChannelQuery(_channel, "unsubscribe", false, 1);
-    }
-}

CryptoExchange.Net.UnitTests/TestImplementations/TestBaseClient.cs

@@ -1,21 +1,12 @@
 using System;
 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.Errors;
 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
 {
@@ -25,15 +16,13 @@ namespace CryptoExchange.Net.UnitTests
 
         public TestBaseClient(): base(null, "Test")
         {
-            var options = new TestClientOptions();
-            _logger = NullLogger.Instance;
+            var options = TestClientOptions.Default.Copy();
             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()));
         }
@@ -50,24 +39,10 @@ namespace CryptoExchange.Net.UnitTests
         {
         }
 
-        public CallResult<T> Deserialize<T>(string data)
-        {
-            var stream = new MemoryStream(Encoding.UTF8.GetBytes(data));
-            var accessor = CreateAccessor();
-            var valid = accessor.Read(stream, true).Result;
-            if (!valid)
-                return new CallResult<T>(new ServerError(ErrorInfo.Unknown with { Message = data }));
-            
-            var deserializeResult = accessor.Deserialize<T>();
-            return deserializeResult;
-        }
+        public CallResult<T> Deserialize<T>(string data) => Deserialize<T>(data, null, null);
 
-        /// <inheritdoc />
-        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();
     }
@@ -78,11 +53,14 @@ namespace CryptoExchange.Net.UnitTests
         {
         }
 
-        public override void ProcessRequest(RestApiClient apiClient, RestRequestConfiguration requestConfig)
+        public override void AuthenticateRequest(RestApiClient apiClient, Uri uri, HttpMethod method, Dictionary<string, object> providedParameters, bool auth, ArrayParametersSerialization arraySerialization, HttpMethodParameterPosition parameterPosition, out SortedDictionary<string, object> uriParameters, out SortedDictionary<string, object> bodyParameters, out Dictionary<string, string> headers)
         {
+            bodyParameters = new SortedDictionary<string, object>();
+            uriParameters = new SortedDictionary<string, object>();
+            headers = new Dictionary<string, string>();
         }
-        
-        public string GetKey() => _credentials.Key;
-        public string GetSecret() => _credentials.Secret;
+
+        public string GetKey() => _credentials.Key.GetString();
+        public string GetSecret() => _credentials.Secret.GetString();
     }
 }

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;
@@ -11,14 +12,8 @@ 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;
-using CryptoExchange.Net.Objects.Errors;
 
 namespace CryptoExchange.Net.UnitTests.TestImplementations
 {
@@ -27,17 +22,22 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         public TestRestApi1Client Api1 { get; }
         public TestRestApi2Client Api2 { get; }
 
-        public TestRestClient(Action<TestClientOptions> optionsDelegate = null)
-            : this(null, null, Options.Create(ApplyOptionsDelegate(optionsDelegate)))
+        public TestRestClient(Action<TestClientOptions> optionsFunc) : this(optionsFunc, null)
         {
         }
 
-        public TestRestClient(HttpClient httpClient, ILoggerFactory loggerFactory, IOptions<TestClientOptions> options) : base(loggerFactory, "Test")
+        public TestRestClient(ILoggerFactory loggerFactory = null, HttpClient httpClient = null) : this((x) => { }, httpClient, loggerFactory)
         {
-            Initialize(options.Value);
+        }
 
-            Api1 = new TestRestApi1Client(options.Value);
-            Api2 = new TestRestApi2Client(options.Value);
+        public TestRestClient(Action<TestClientOptions> optionsFunc, HttpClient httpClient = null, ILoggerFactory loggerFactory = null) : base(loggerFactory, "Test")
+        {
+            var options = TestClientOptions.Default.Copy();
+            optionsFunc(options);
+            Initialize(options);
+
+            Api1 = new TestRestApi1Client(options);
+            Api2 = new TestRestApi2Client(options);
         }
 
         public void SetResponse(string responseData, out IRequest requestObj)
@@ -51,13 +51,13 @@ 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>()))
@@ -86,7 +86,7 @@ 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);
@@ -110,12 +110,12 @@ 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>()))
@@ -136,20 +136,14 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             RequestFactory = new Mock<IRequestFactory>().Object;
         }
 
-        /// <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);
         }
 
-        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, additionalHeaders: headers);
         }
 
         public void SetParameterPosition(HttpMethod method, HttpMethodParameterPosition position)
@@ -183,22 +177,16 @@ 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);
         }
 
-        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, string data)
         {
-            var errorData = accessor.Deserialize<TestError>();
+            var errorData = ValidateJson(data);
 
-            return new ServerError(errorData.Data.ErrorCode, GetErrorInfo(errorData.Data.ErrorCode, errorData.Data.ErrorMessage));
+            return new ServerError((int)errorData.Data["errorCode"], (string)errorData.Data["errorMessage"]);
         }
 
         public override TimeSpan? GetTimeOffset()
@@ -220,14 +208,6 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         }
     }
 
-    public class TestError
-    {
-        [JsonPropertyName("errorCode")]
-        public int ErrorCode { get; set; }
-        [JsonPropertyName("errorMessage")]
-        public string ErrorMessage { get; set; }
-    }
-
     public class ParseErrorTestRestClient: TestRestClient
     {
         public ParseErrorTestRestClient() { }

CryptoExchange.Net.UnitTests/TestImplementations/TestSocket.cs

@@ -0,0 +1,131 @@
+using System;
+using System.IO;
+using System.Net.WebSockets;
+using System.Security.Authentication;
+using System.Text;
+using System.Threading.Tasks;
+using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Objects;
+
+namespace CryptoExchange.Net.UnitTests.TestImplementations
+{
+    public class TestSocket: IWebsocket
+    {
+        public bool CanConnect { get; set; }
+        public bool Connected { get; set; }
+
+        public event Func<Task> OnClose;
+#pragma warning disable 0067
+        public event Func<Task> OnReconnected;
+        public event Func<Task> OnReconnecting;
+#pragma warning restore 0067
+        public event Func<int, Task> OnRequestSent;
+        public event Func<WebSocketMessageType, Stream, Task> OnStreamMessage;
+        public event Func<Exception, Task> OnError;
+        public event Func<Task> OnOpen;
+        public Func<Task<Uri>> GetReconnectionUrl { get; set; }
+
+        public int Id { get; }
+        public bool ShouldReconnect { get; set; }
+        public TimeSpan Timeout { get; set; }
+        public Func<string, string> DataInterpreterString { get; set; }
+        public Func<byte[], string> DataInterpreterBytes { get; set; }
+        public DateTime? DisconnectTime { get; set; }
+        public string Url { get; }
+        public bool IsClosed => !Connected;
+        public bool IsOpen => Connected;
+        public bool PingConnection { get; set; }
+        public TimeSpan PingInterval { get; set; }
+        public SslProtocols SSLProtocols { get; set; }
+        public Encoding Encoding { get; set; }
+
+        public int ConnectCalls { get; private set; }
+        public bool Reconnecting { get; set; }
+        public string Origin { get; set; }
+        public int? RatelimitPerSecond { get; set; }
+
+        public double IncomingKbps => throw new NotImplementedException();
+
+        public Uri Uri => new Uri("");
+
+        public TimeSpan KeepAliveInterval { get; set; }
+
+        public static int lastId = 0;
+        public static object lastIdLock = new object();
+
+        public TestSocket()
+        {
+            lock (lastIdLock)
+            {
+                Id = lastId + 1;
+                lastId++;
+            }
+        }
+
+        public Task<bool> ConnectAsync()
+        {
+            Connected = CanConnect;
+            ConnectCalls++;
+            if (CanConnect)
+                InvokeOpen();
+            return Task.FromResult(CanConnect);
+        }
+
+        public void Send(int requestId, string data, int weight)
+        {
+            if(!Connected)
+                throw new Exception("Socket not connected");
+            OnRequestSent?.Invoke(requestId);
+        }
+
+        public void Reset()
+        {
+        }
+
+        public Task CloseAsync()
+        {
+            Connected = false;
+            DisconnectTime = DateTime.UtcNow;
+            OnClose?.Invoke();
+            return Task.FromResult(0);
+        }
+
+        public void SetProxy(string host, int port)
+        {
+            throw new NotImplementedException();
+        }
+        public void Dispose()
+        {
+        }
+
+        public void InvokeClose()
+        {
+            Connected = false;
+            DisconnectTime = DateTime.UtcNow;
+            Reconnecting = true;
+            OnClose?.Invoke();
+        }
+
+        public void InvokeOpen()
+        {
+            OnOpen?.Invoke();
+        }
+
+        public async Task InvokeMessage(string data)
+        {
+            var stream = new MemoryStream(Encoding.UTF8.GetBytes(data));
+            await OnStreamMessage?.Invoke(WebSocketMessageType.Text, stream);
+        }
+
+        public void SetProxy(ApiProxy proxy)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void InvokeError(Exception error)
+        {
+            OnError?.Invoke(error);
+        }
+        public Task ReconnectAsync() => Task.CompletedTask;
+    }
+}

CryptoExchange.Net.UnitTests/TestImplementations/TestSocketClient.cs

@@ -1,51 +1,49 @@
 using System;
 using System.Collections.Generic;
-using System.Threading;
 using System.Threading.Tasks;
 using CryptoExchange.Net.Authentication;
-using CryptoExchange.Net.Clients;
-using CryptoExchange.Net.Converters.MessageParsing;
 using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Objects;
 using CryptoExchange.Net.Objects.Options;
 using CryptoExchange.Net.Objects.Sockets;
 using CryptoExchange.Net.Sockets;
-using CryptoExchange.Net.UnitTests.TestImplementations.Sockets;
+using CryptoExchange.Net.Sockets.MessageParsing.Interfaces;
 using Microsoft.Extensions.Logging;
 using Moq;
-using CryptoExchange.Net.Testing.Implementations;
-using CryptoExchange.Net.SharedApis;
-using Microsoft.Extensions.Options;
-using CryptoExchange.Net.Converters.SystemTextJson;
-using System.Net.WebSockets;
+using Newtonsoft.Json.Linq;
 
 namespace CryptoExchange.Net.UnitTests.TestImplementations
 {
-    internal class TestSocketClient: BaseSocketClient
+    public class TestSocketClient: BaseSocketClient
     {
         public TestSubSocketClient SubClient { get; }
 
+        public TestSocketClient(ILoggerFactory loggerFactory = null) : this((x) => { }, loggerFactory)
+        {
+        }
+
         /// <summary>
         /// Create a new instance of KucoinSocketClient
         /// </summary>
         /// <param name="optionsFunc">Configure the options to use for this client</param>
-        public TestSocketClient(Action<TestSocketOptions> optionsDelegate = null)
-            : this(Options.Create(ApplyOptionsDelegate(optionsDelegate)), null)
+        public TestSocketClient(Action<TestSocketOptions> optionsFunc) : this(optionsFunc, null)
         {
         }
 
-        public TestSocketClient(IOptions<TestSocketOptions> options, ILoggerFactory loggerFactory = null) : base(loggerFactory, "Test")
+        public TestSocketClient(Action<TestSocketOptions> optionsFunc, ILoggerFactory loggerFactory = null) : base(loggerFactory, "Test")
         {
-            Initialize(options.Value);
+            var options = TestSocketOptions.Default.Copy<TestSocketOptions>();
+            optionsFunc(options);
+            Initialize(options);
 
-            SubClient = AddApiClient(new TestSubSocketClient(options.Value, options.Value.SubOptions));
+            SubClient = AddApiClient(new TestSubSocketClient(options, options.SubOptions));
             SubClient.SocketFactory = new Mock<IWebsocketFactory>().Object;
-            Mock.Get(SubClient.SocketFactory).Setup(f => f.CreateWebsocket(It.IsAny<ILogger>(), It.IsAny<WebSocketParameters>())).Returns(new TestSocket("https://test.com"));
+            Mock.Get(SubClient.SocketFactory).Setup(f => f.CreateWebsocket(It.IsAny<ILogger>(), It.IsAny<WebSocketParameters>())).Returns(new TestSocket());
         }
 
         public TestSocket CreateSocket()
         {
-            Mock.Get(SubClient.SocketFactory).Setup(f => f.CreateWebsocket(It.IsAny<ILogger>(), It.IsAny<WebSocketParameters>())).Returns(new TestSocket("https://test.com"));
+            Mock.Get(SubClient.SocketFactory).Setup(f => f.CreateWebsocket(It.IsAny<ILogger>(), It.IsAny<WebSocketParameters>())).Returns(new TestSocket());
             return (TestSocket)SubClient.CreateSocketInternal("https://localhost:123/");
         }
                 
@@ -68,43 +66,17 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             Environment = new TestEnvironment("Live", "https://test.test")
         };
 
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public TestSocketOptions()
-        {
-            Default?.Set(this);
-        }
-
         public SocketApiOptions SubOptions { get; set; } = new SocketApiOptions();
-
-        internal TestSocketOptions Set(TestSocketOptions targetOptions)
-        {
-            targetOptions = base.Set<TestSocketOptions>(targetOptions);
-            targetOptions.SubOptions = SubOptions.Set(targetOptions.SubOptions);
-            return targetOptions;
-        }
     }
 
     public class TestSubSocketClient : SocketApiClient
     {
-        private MessagePath _channelPath = MessagePath.Get().Property("channel");
-        private MessagePath _actionPath = MessagePath.Get().Property("action");
-        private MessagePath _topicPath = MessagePath.Get().Property("topic");
 
-        public Subscription TestSubscription { get; private set; } = null;
-
-        public TestSubSocketClient(TestSocketOptions options, SocketApiOptions apiOptions) : base(new TraceLogger(), options.Environment.TestAddress, options, apiOptions)
+        public TestSubSocketClient(TestSocketOptions options, SocketApiOptions apiOptions): base(new TraceLogger(), options.Environment.TestAddress, options, apiOptions)
         {
 
         }
 
-        protected internal override IByteMessageAccessor CreateAccessor(WebSocketMessageType type) => 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()}";
-
         internal IWebsocket CreateSocketInternal(string address)
         {
             return CreateSocket(address);
@@ -113,28 +85,11 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         protected override AuthenticationProvider CreateAuthenticationProvider(ApiCredentials credentials)
             => new TestAuthProvider(credentials);
 
-        public CallResult ConnectSocketSub(SocketConnection sub)
+        public CallResult<bool> ConnectSocketSub(SocketConnection sub)
         {
-            return ConnectSocketAsync(sub, default).Result;
+            return ConnectSocketAsync(sub).Result;
         }
 
-        public override string GetListenerIdentifier(IMessageAccessor message)
-        {
-            if (!message.IsValid)
-            {
-                return "topic";
-            }
-
-            var id = message.GetValue<string>(_channelPath);
-            id ??= message.GetValue<string>(_topicPath);
-
-            return message.GetValue<string>(_actionPath) + "-" + id;
-        }
-
-        public Task<CallResult<UpdateSubscription>> SubscribeToSomethingAsync(string channel, Action<DataEvent<string>> onUpdate, CancellationToken ct)
-        {
-            TestSubscription = new TestSubscriptionWithResponseCheck<string>(channel, onUpdate);
-            return SubscribeAsync(TestSubscription, ct);
-        }        
+        public override string GetListenerIdentifier(IMessageAccessor messageAccessor) => "topic";
     }
 }

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.sln

@@ -11,11 +11,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlazorClient", "Examples\Bl
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Examples", "Examples", "{5734C2A9-F12C-4754-A8B9-640C24DC4E02}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConsoleClient", "Examples\ConsoleClient\ConsoleClient.csproj", "{23480C58-23BF-4EBF-A173-B7F51A043A99}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SharedClients", "Examples\SharedClients\SharedClients.csproj", "{988A87EF-EAEA-4313-A6CF-FA869813D5AB}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CryptoExchange.Net.Protobuf", "CryptoExchange.Net.Protobuf\CryptoExchange.Net.Protobuf.csproj", "{CC6A807A-9183-6F41-8EF1-8A70172B0E83}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleClient", "Examples\ConsoleClient\ConsoleClient.csproj", "{23480C58-23BF-4EBF-A173-B7F51A043A99}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -39,14 +35,6 @@ Global
 		{23480C58-23BF-4EBF-A173-B7F51A043A99}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{23480C58-23BF-4EBF-A173-B7F51A043A99}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{23480C58-23BF-4EBF-A173-B7F51A043A99}.Release|Any CPU.Build.0 = Release|Any CPU
-		{988A87EF-EAEA-4313-A6CF-FA869813D5AB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{988A87EF-EAEA-4313-A6CF-FA869813D5AB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{988A87EF-EAEA-4313-A6CF-FA869813D5AB}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{988A87EF-EAEA-4313-A6CF-FA869813D5AB}.Release|Any CPU.Build.0 = Release|Any CPU
-		{CC6A807A-9183-6F41-8EF1-8A70172B0E83}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{CC6A807A-9183-6F41-8EF1-8A70172B0E83}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{CC6A807A-9183-6F41-8EF1-8A70172B0E83}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{CC6A807A-9183-6F41-8EF1-8A70172B0E83}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -54,7 +42,6 @@ Global
 	GlobalSection(NestedProjects) = preSolution
 		{AF4F5C19-162E-48F4-8B0B-BA5A2D7CE06A} = {5734C2A9-F12C-4754-A8B9-640C24DC4E02}
 		{23480C58-23BF-4EBF-A173-B7F51A043A99} = {5734C2A9-F12C-4754-A8B9-640C24DC4E02}
-		{988A87EF-EAEA-4313-A6CF-FA869813D5AB} = {5734C2A9-F12C-4754-A8B9-640C24DC4E02}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {0D1B9CE9-E0B7-4B8B-88BF-6EA2CC8CA3D7}

CryptoExchange.Net/.editorconfig

@@ -1,183 +0,0 @@
-root = true
-
-[*]
-
-# Indentation and spacing
-indent_style = space
-indent_size = 4
-trim_trailing_whitespace = true
-charset = utf-8
-max_line_length = 140
-insert_final_newline = true
-
-# ReSharper code style properties
-resharper_csharp_keep_existing_embedded_arrangement = false
-resharper_csharp_place_accessorholder_attribute_on_same_line = false
-resharper_csharp_wrap_after_declaration_lpar = true
-resharper_csharp_wrap_parameters_style = chop_if_long
-resharper_csharp_blank_lines_around_single_line_auto_property = 1
-resharper_csharp_keep_blank_lines_in_declarations = 1
-resharper_trailing_comma_in_multiline_lists = true
-
-[*.cs]
-
-indent_size = 4
-
-# Code style conventions
-dotnet_style_predefined_type_for_member_access = true:suggestion
-dotnet_style_collection_initializer = true:suggestion
-dotnet_style_object_initializer = true:suggestion
-csharp_style_var_when_type_is_apparent = true:suggestion
-csharp_style_expression_bodied_methods = true:suggestion
-csharp_style_namespace_declarations = file_scoped:warning
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-dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
-dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
-csharp_prefer_braces = when_multiline:warning
-
-# Analyzer preferences
-dotnet_diagnostic.CA2007.severity = warning # Call ConfigureAwait on the awaited Task.
-dotnet_code_quality.CA2007.exclude_async_void_methods = true
-dotnet_code_quality.CA2007.output_kind = DynamicallyLinkedLibrary
-
-dotnet_diagnostic.CA1000.severity = none # Do not declare static members on generic types
-dotnet_diagnostic.CA1051.severity = none # Do not declare visible instance fields
-dotnet_diagnostic.CA1510.severity = none # Use ArgumentNullException throw helper
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-dotnet_diagnostic.CA1716.severity = none # Identifiers should not match keywords
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-dotnet_diagnostic.CA1848.severity = none # Use the LoggerMessage delegates
-dotnet_diagnostic.CA1850.severity = none # Prefer static HashData method over ComputeHash
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-dotnet_diagnostic.CA2201.severity = none # Do not raise reserved exception types
-dotnet_diagnostic.CA2208.severity = none # Do not raise reserved exception types
-dotnet_diagnostic.IDE0005.severity = warning # Using directive is unnecessary
-
-[*.xml]
-ij_xml_space_inside_empty_tag = true
-[*.cs]
-#### Naming styles ####
-
-# Naming rules
-
-dotnet_naming_rule.interface_should_be_begins_with_i.severity = warning
-dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
-dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
-
-dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = warning
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-dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
-
-dotnet_naming_rule.private_or_internal_field_should_be_fields_start_with__.severity = warning
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-dotnet_naming_rule.private_or_internal_field_should_be_fields_start_with__.style = fields_start_with__
-
-# Symbol specifications
-
-dotnet_naming_symbols.interface.applicable_kinds = interface
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-
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-
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-
-# Naming styles
-
-dotnet_naming_style.begins_with_i.required_prefix = I
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-dotnet_naming_style.fields_start_with__.required_prefix = _
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-csharp_indent_labels = one_less_than_current
-csharp_using_directive_placement = outside_namespace:suggestion
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-csharp_style_expression_bodied_lambdas = true:silent
-csharp_style_expression_bodied_local_functions = true:silent
-
-[*.vb]
-#### Naming styles ####
-
-# Naming rules
-
-dotnet_naming_rule.interface_should_be_begins_with_i.severity = suggestion
-dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
-dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
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-dotnet_naming_symbols.interface.applicable_kinds = interface
-dotnet_naming_symbols.interface.applicable_accessibilities = public, friend, private, protected, protected_friend, private_protected
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-
-[*.{cs,vb}]
-#### Naming styles ####
-
-# Naming rules
-
-dotnet_naming_rule.types_should_be_pascal_case.severity = suggestion
-dotnet_naming_rule.types_should_be_pascal_case.symbols = types
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-dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
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-
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-
-dotnet_naming_style.pascal_case.required_prefix = 
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-dotnet_style_operator_placement_when_wrapping = beginning_of_line
-tab_width = 4
-end_of_line = crlf
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CryptoExchange.Net/AssemblyInfo.cs

@@ -1,5 +1,6 @@
-[assembly: System.Runtime.CompilerServices.InternalsVisibleTo("CryptoExchange.Net.UnitTests")]
+[assembly: System.Runtime.CompilerServices.InternalsVisibleTo("CryptoExchange.Net.UnitTests")]
 
-namespace System.Runtime.CompilerServices;
-
-internal static class IsExternalInit { }
+namespace System.Runtime.CompilerServices
+{
+    internal static class IsExternalInit { }
+}

CryptoExchange.Net/Attributes/JsonConversionAttribute.cs

@@ -1,11 +1,12 @@
-using System;
+using System;
 
-namespace CryptoExchange.Net.Attributes;
-
-/// <summary>
-/// Used for conversion in ArrayConverter
-/// </summary>
-[AttributeUsage(AttributeTargets.Property)]
-public class JsonConversionAttribute: Attribute
+namespace CryptoExchange.Net.Attributes
 {
+    /// <summary>
+    /// Used for conversion in ArrayConverter
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Property)]
+    public class JsonConversionAttribute: Attribute
+    {
+    }
 }

CryptoExchange.Net/Attributes/MapAttribute.cs

@@ -1,24 +1,24 @@
-using System;
+using System;
 
-namespace CryptoExchange.Net.Attributes;
-
-/// <summary>
-/// Map a enum entry to string values
-/// </summary>
-[AttributeUsage(AttributeTargets.Field)]
-public class MapAttribute : Attribute
+namespace CryptoExchange.Net.Attributes
 {
     /// <summary>
-    /// Values mapping to the enum entry
+    /// Map a enum entry to string values
     /// </summary>
-    public string[] Values { get; set; }
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="maps"></param>
-    public MapAttribute(params string[] maps)
+    public class MapAttribute : Attribute
     {
-        Values = maps;
+        /// <summary>
+        /// Values mapping to the enum entry
+        /// </summary>
+        public string[] Values { get; set; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="maps"></param>
+        public MapAttribute(params string[] maps)
+        {
+            Values = maps;
+        }
     }
 }

CryptoExchange.Net/Attributes/NullableAttributes.cs

@@ -1,4 +1,4 @@
-#if NETSTANDARD2_0
+#if !NETSTANDARD2_1
 namespace System.Diagnostics.CodeAnalysis
 {
     using System;

CryptoExchange.Net/Authentication/ApiCredentials.cs

@@ -1,56 +1,138 @@
-using System;
+using System;
+using System.IO;
+using System.Security;
+using System.Text;
+using Newtonsoft.Json.Linq;
 
-namespace CryptoExchange.Net.Authentication;
-
-/// <summary>
-/// Api credentials, used to sign requests accessing private endpoints
-/// </summary>
-public class ApiCredentials
+namespace CryptoExchange.Net.Authentication
 {
     /// <summary>
-    /// The api key / label to authenticate requests
+    /// Api credentials, used to sign requests accessing private endpoints
     /// </summary>
-    public string Key { get; set; }
-
-    /// <summary>
-    /// The api secret or private key to authenticate requests
-    /// </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>
-    public ApiCredentialsType CredentialType { get; set; }
-
-    /// <summary>
-    /// Create Api credentials providing an api key and secret for 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 class ApiCredentials: IDisposable
     {
-        if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(secret))
-            throw new ArgumentException("Key and secret can't be null/empty");
+        /// <summary>
+        /// The api key to authenticate requests
+        /// </summary>
+        public SecureString? Key { get; }
 
-        CredentialType = credentialType;
-        Key = key;
-        Secret = secret;
-        Pass = pass;
-    }
+        /// <summary>
+        /// The api secret to authenticate requests
+        /// </summary>
+        public SecureString? Secret { get; }
 
-    /// <summary>
-    /// Copy the credentials
-    /// </summary>
-    /// <returns></returns>
-    public virtual ApiCredentials Copy()
-    {
-        return new ApiCredentials(Key, Secret, Pass, CredentialType);
+        /// <summary>
+        /// Type of the credentials
+        /// </summary>
+        public ApiCredentialsType CredentialType { get; }
+
+        /// <summary>
+        /// Create Api credentials providing an api key and secret for authentication
+        /// </summary>
+        /// <param name="key">The api key used for identification</param>
+        /// <param name="secret">The api secret used for signing</param>
+        public ApiCredentials(SecureString key, SecureString secret) : this(key, secret, ApiCredentialsType.Hmac)
+        {
+        }
+
+        /// <summary>
+        /// Create Api credentials providing an api key and secret for authentication
+        /// </summary>
+        /// <param name="key">The api key used for identification</param>
+        /// <param name="secret">The api secret used for signing</param>
+        /// <param name="credentialsType">The type of credentials</param>
+        public ApiCredentials(SecureString key, SecureString secret, ApiCredentialsType credentialsType)
+        {
+            if (key == null || secret == null)
+                throw new ArgumentException("Key and secret can't be null/empty");
+
+            CredentialType = credentialsType;
+            Key = key;
+            Secret = secret;
+        }
+
+        /// <summary>
+        /// Create Api credentials providing an api key and secret for authentication
+        /// </summary>
+        /// <param name="key">The api key used for identification</param>
+        /// <param name="secret">The api secret used for signing</param>
+        public ApiCredentials(string key, string secret) : this(key, secret, ApiCredentialsType.Hmac)
+        {
+        }
+
+        /// <summary>
+        /// Create Api credentials providing an api key and secret for authentication
+        /// </summary>
+        /// <param name="key">The api key used for identification</param>
+        /// <param name="secret">The api secret used for signing</param>
+        /// <param name="credentialsType">The type of credentials</param>
+        public ApiCredentials(string key, string secret, ApiCredentialsType credentialsType)
+        {
+            if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(secret))
+                throw new ArgumentException("Key and secret can't be null/empty");
+
+            CredentialType = credentialsType;
+            Key = key.ToSecureString();
+            Secret = secret.ToSecureString();
+        }
+
+        /// <summary>
+        /// Copy the credentials
+        /// </summary>
+        /// <returns></returns>
+        public virtual ApiCredentials Copy()
+        {
+            // Use .GetString() to create a copy of the SecureString
+            return new ApiCredentials(Key!.GetString(), Secret!.GetString(), 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 ApiCredentials(Stream inputStream, string? identifierKey = null, string? identifierSecret = null)
+        {
+            using var reader = new StreamReader(inputStream, Encoding.UTF8, false, 512, true);
+            
+            var stringData = reader.ReadToEnd();
+            var jsonData = stringData.ToJToken();
+            if(jsonData == null)
+                throw new ArgumentException("Input stream not valid json data");
+
+            var key = TryGetValue(jsonData, identifierKey ?? "apiKey");
+            var secret = TryGetValue(jsonData, identifierSecret ?? "apiSecret");
+
+            if (key == null || secret == null)
+                throw new ArgumentException("apiKey or apiSecret value not found in Json credential file");
+
+            Key = key.ToSecureString();
+            Secret = secret.ToSecureString();            
+
+            inputStream.Seek(0, SeekOrigin.Begin);
+        }
+
+        /// <summary>
+        /// Try get the value of a key from a JToken
+        /// </summary>
+        /// <param name="data"></param>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        protected string? TryGetValue(JToken data, string key)
+        {
+            if (data[key] == null)
+                return null;
+            return (string) data[key]!;
+        }       
+
+        /// <summary>
+        /// Dispose
+        /// </summary>
+        public void Dispose()
+        {
+            Key?.Dispose();
+            Secret?.Dispose();
+        }
     }
 }

CryptoExchange.Net/Authentication/ApiCredentialsType.cs

@@ -1,20 +1,21 @@
-namespace CryptoExchange.Net.Authentication;
-
-/// <summary>
-/// Credentials type
-/// </summary>
-public enum ApiCredentialsType
+namespace CryptoExchange.Net.Authentication
 {
     /// <summary>
-    /// Hmac keys credentials
+    /// Credentials type
     /// </summary>
-    Hmac,
-    /// <summary>
-    /// Rsa keys credentials in xml format
-    /// </summary>
-    RsaXml,
-    /// <summary>
-    /// Rsa keys credentials in pem/base64 format. Only available for .NetStandard 2.1 and up, use xml format for lower.
-    /// </summary>
-    RsaPem
+    public enum ApiCredentialsType
+    {
+        /// <summary>
+        /// Hmac keys credentials
+        /// </summary>
+        Hmac,
+        /// <summary>
+        /// Rsa keys credentials in xml format
+        /// </summary>
+        RsaXml,
+        /// <summary>
+        /// Rsa keys credentials in pem/base64 format. Only available for .NetStandard 2.1 and up, use xml format for lower.
+        /// </summary>
+        RsaPem
+    }
 }

CryptoExchange.Net/Authentication/AuthenticationProvider.cs

@@ -1,481 +1,454 @@
-using CryptoExchange.Net.Clients;
-using CryptoExchange.Net.Converters.SystemTextJson;
-using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Converters;
 using CryptoExchange.Net.Objects;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+using System.Net.Http;
 using System.Security.Cryptography;
 using System.Text;
 
-namespace CryptoExchange.Net.Authentication;
-
-/// <summary>
-/// Base class for authentication providers
-/// </summary>
-public abstract class AuthenticationProvider
+namespace CryptoExchange.Net.Authentication
 {
-    internal IAuthTimeProvider TimeProvider { get; set; } = new AuthTimeProvider();
-
     /// <summary>
-    /// Provided credentials
+    /// Base class for authentication providers
     /// </summary>
-    protected internal readonly ApiCredentials _credentials;
-
-    /// <summary>
-    /// Byte representation of the secret
-    /// </summary>
-    protected byte[] _sBytes;
-
-    /// <summary>
-    /// 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
-    /// </summary>
-    /// <param name="credentials"></param>
-    protected AuthenticationProvider(ApiCredentials credentials)
+    public abstract class AuthenticationProvider : IDisposable
     {
-        if (credentials.Key == null || credentials.Secret == null)
-            throw new ArgumentException("ApiKey/Secret needed");
+        /// <summary>
+        /// Provided credentials
+        /// </summary>
+        protected readonly ApiCredentials _credentials;
 
-        _credentials = credentials;
-        _sBytes = Encoding.UTF8.GetBytes(credentials.Secret);
-    }
+        /// <summary>
+        /// Byte representation of the secret
+        /// </summary>
+        protected byte[] _sBytes;
 
-    /// <summary>
-    /// Authenticate a request
-    /// </summary>
-    /// <param name="apiClient">The Api client sending the request</param>
-    /// <param name="requestConfig">The request configuration</param>
-    public abstract void ProcessRequest(RestApiClient apiClient, RestRequestConfiguration requestConfig);
-
-    /// <summary>
-    /// SHA256 sign the data and return the bytes
-    /// </summary>
-    /// <param name="data"></param>
-    /// <returns></returns>
-    protected static byte[] SignSHA256Bytes(string data)
-    {
-        using var encryptor = SHA256.Create();
-        return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-    }
-
-    /// <summary>
-    /// SHA256 sign the data and return the bytes
-    /// </summary>
-    /// <param name="data"></param>
-    /// <returns></returns>
-    protected static byte[] SignSHA256Bytes(byte[] data)
-    {
-        using var encryptor = SHA256.Create();
-        return encryptor.ComputeHash(data);
-    }
-
-    /// <summary>
-    /// SHA256 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected static string SignSHA256(string data, SignOutputType? outputType = null)
-    {
-        using var encryptor = SHA256.Create();
-        var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA256 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected static string SignSHA256(byte[] data, SignOutputType? outputType = null)
-    {
-        using var encryptor = SHA256.Create();
-        var resultBytes = encryptor.ComputeHash(data);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA384 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected static string SignSHA384(string data, SignOutputType? outputType = null)
-    {
-        using var encryptor = SHA384.Create();
-        var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA384 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected static string SignSHA384(byte[] data, SignOutputType? outputType = null)
-    {
-        using var encryptor = SHA384.Create();
-        var resultBytes = encryptor.ComputeHash(data);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA384 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <returns></returns>
-    protected static byte[] SignSHA384Bytes(string data)
-    {
-        using var encryptor = SHA384.Create();
-        return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-    }
-
-    /// <summary>
-    /// SHA384 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <returns></returns>
-    protected static byte[] SignSHA384Bytes(byte[] data)
-    {
-        using var encryptor = SHA384.Create();
-        return encryptor.ComputeHash(data);
-    }
-
-    /// <summary>
-    /// SHA512 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected static string SignSHA512(string data, SignOutputType? outputType = null)
-    {
-        using var encryptor = SHA512.Create();
-        var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA512 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected static string SignSHA512(byte[] data, SignOutputType? outputType = null)
-    {
-        using var encryptor = SHA512.Create();
-        var resultBytes = encryptor.ComputeHash(data);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA512 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <returns></returns>
-    protected static byte[] SignSHA512Bytes(string data)
-    {
-        using var encryptor = SHA512.Create();
-        return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-    }
-
-    /// <summary>
-    /// SHA512 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <returns></returns>
-    protected static byte[] SignSHA512Bytes(byte[] data)
-    {
-        using var encryptor = SHA512.Create();
-        return encryptor.ComputeHash(data);
-    }
-
-    /// <summary>
-    /// MD5 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected static string SignMD5(string data, SignOutputType? outputType = null)
-    {
-#pragma warning disable CA5351
-        using var encryptor = MD5.Create();
-#pragma warning restore CA5351
-        var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// MD5 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected static string SignMD5(byte[] data, SignOutputType? outputType = null)
-    {
-#pragma warning disable CA5351
-        using var encryptor = MD5.Create();
-#pragma warning restore CA5351
-        var resultBytes = encryptor.ComputeHash(data);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// MD5 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <returns></returns>
-    protected static byte[] SignMD5Bytes(string data)
-    {
-#pragma warning disable CA5351
-        using var encryptor = MD5.Create();
-#pragma warning restore CA5351
-        return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
-    }
-
-    /// <summary>
-    /// HMACSHA256 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected string SignHMACSHA256(string data, SignOutputType? outputType = null)
-        => SignHMACSHA256(Encoding.UTF8.GetBytes(data), outputType);
-
-    /// <summary>
-    /// HMACSHA256 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected string SignHMACSHA256(byte[] data, SignOutputType? outputType = null)
-    {
-        using var encryptor = new HMACSHA256(_sBytes);
-        var resultBytes = encryptor.ComputeHash(data);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// HMACSHA384 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected string SignHMACSHA384(string data, SignOutputType? outputType = null)
-        => SignHMACSHA384(Encoding.UTF8.GetBytes(data), outputType);
-
-    /// <summary>
-    /// HMACSHA384 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected string SignHMACSHA384(byte[] data, SignOutputType? outputType = null)
-    {
-        using var encryptor = new HMACSHA384(_sBytes);
-        var resultBytes = encryptor.ComputeHash(data);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// HMACSHA512 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected string SignHMACSHA512(string data, SignOutputType? outputType = null)
-        => SignHMACSHA512(Encoding.UTF8.GetBytes(data), outputType);
-
-    /// <summary>
-    /// HMACSHA512 sign the data and return the hash
-    /// </summary>
-    /// <param name="data">Data to sign</param>
-    /// <param name="outputType">String type</param>
-    /// <returns></returns>
-    protected string SignHMACSHA512(byte[] data, SignOutputType? outputType = null)
-    {
-        using var encryptor = new HMACSHA512(_sBytes);
-        var resultBytes = encryptor.ComputeHash(data);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA256 sign the data
-    /// </summary>
-    /// <param name="data"></param>
-    /// <param name="outputType"></param>
-    /// <returns></returns>
-    protected string SignRSASHA256(byte[] data, SignOutputType? outputType = null)
-    {
-        using var rsa = CreateRSA();
-        using var sha256 = SHA256.Create();
-        var hash = sha256.ComputeHash(data);
-        var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
-        return outputType == SignOutputType.Base64? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA384 sign the data
-    /// </summary>
-    /// <param name="data"></param>
-    /// <param name="outputType"></param>
-    /// <returns></returns>
-    protected string SignRSASHA384(byte[] data, SignOutputType? outputType = null)
-    {
-        using var rsa = CreateRSA();
-        using var sha384 = SHA384.Create();
-        var hash = sha384.ComputeHash(data);
-        var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA384, RSASignaturePadding.Pkcs1);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    /// <summary>
-    /// SHA512 sign the data
-    /// </summary>
-    /// <param name="data"></param>
-    /// <param name="outputType"></param>
-    /// <returns></returns>
-    protected string SignRSASHA512(byte[] data, SignOutputType? outputType = null)
-    {
-        using var rsa = CreateRSA();
-        using var sha512 = SHA512.Create();
-        var hash = sha512.ComputeHash(data);
-        var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA512, RSASignaturePadding.Pkcs1);
-        return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
-    }
-
-    private RSA CreateRSA()
-    {
-        var rsa = RSA.Create();
-        if (_credentials.CredentialType == ApiCredentialsType.RsaPem)
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="credentials"></param>
+        protected AuthenticationProvider(ApiCredentials credentials)
         {
-#if NETSTANDARD2_1_OR_GREATER || NET9_0_OR_GREATER
-            // Read from pem private key
-            var key = _credentials.Secret!
-                    .Replace("\n", "")
-                    .Replace("-----BEGIN PRIVATE KEY-----", "")
-                    .Replace("-----END PRIVATE KEY-----", "")
-                    .Trim();
-            rsa.ImportPkcs8PrivateKey(Convert.FromBase64String(
-                key)
-                , out _);
+            if (credentials.Secret == null)
+                throw new ArgumentException("ApiKey/Secret needed");
+
+            _credentials = credentials;
+            _sBytes = Encoding.UTF8.GetBytes(credentials.Secret.GetString());
+        }
+
+        /// <summary>
+        /// Authenticate a request. Output parameters should include the providedParameters input
+        /// </summary>
+        /// <param name="apiClient">The Api client sending the request</param>
+        /// <param name="uri">The uri for the request</param>
+        /// <param name="method">The method of the request</param>
+        /// <param name="providedParameters">The request parameters</param>
+        /// <param name="auth">If the requests should be authenticated</param>
+        /// <param name="arraySerialization">Array serialization type</param>
+        /// <param name="parameterPosition">The position where the providedParameters should go</param>
+        /// <param name="uriParameters">Parameters that need to be in the Uri of the request. Should include the provided parameters if they should go in the uri</param>
+        /// <param name="bodyParameters">Parameters that need to be in the body of the request. Should include the provided parameters if they should go in the body</param>
+        /// <param name="headers">The headers that should be send with the request</param>
+        public abstract void AuthenticateRequest(
+            RestApiClient apiClient,
+            Uri uri,
+            HttpMethod method,
+            Dictionary<string, object> providedParameters,
+            bool auth,
+            ArrayParametersSerialization arraySerialization,
+            HttpMethodParameterPosition parameterPosition,
+            out SortedDictionary<string, object> uriParameters,
+            out SortedDictionary<string, object> bodyParameters,
+            out Dictionary<string, string> headers
+            );
+
+        /// <summary>
+        /// SHA256 sign the data and return the bytes
+        /// </summary>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        protected static byte[] SignSHA256Bytes(string data)
+        {
+            using var encryptor = SHA256.Create();
+            return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+        }
+
+        /// <summary>
+        /// SHA256 sign the data and return the bytes
+        /// </summary>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        protected static byte[] SignSHA256Bytes(byte[] data)
+        {
+            using var encryptor = SHA256.Create();
+            return encryptor.ComputeHash(data);
+        }
+
+        /// <summary>
+        /// SHA256 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA256(string data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA256.Create();
+            var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA256 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA256(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA256.Create();
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA384(string data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA384.Create();
+            var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA384(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA384.Create();
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignSHA384Bytes(string data)
+        {
+            using var encryptor = SHA384.Create();
+            return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+        }
+
+        /// <summary>
+        /// SHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignSHA384Bytes(byte[] data)
+        {
+            using var encryptor = SHA384.Create();
+            return encryptor.ComputeHash(data);
+        }
+
+        /// <summary>
+        /// SHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA512(string data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA512.Create();
+            var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignSHA512(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = SHA512.Create();
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignSHA512Bytes(string data)
+        {
+            using var encryptor = SHA512.Create();
+            return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+        }
+
+        /// <summary>
+        /// SHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignSHA512Bytes(byte[] data)
+        {
+            using var encryptor = SHA512.Create();
+            return encryptor.ComputeHash(data);
+        }
+
+        /// <summary>
+        /// MD5 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignMD5(string data, SignOutputType? outputType = null)
+        {
+            using var encryptor = MD5.Create();
+            var resultBytes = encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// MD5 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected static string SignMD5(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = MD5.Create();
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// MD5 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <returns></returns>
+        protected static byte[] SignMD5Bytes(string data)
+        {
+            using var encryptor = MD5.Create();
+            return encryptor.ComputeHash(Encoding.UTF8.GetBytes(data));
+        }
+
+        /// <summary>
+        /// HMACSHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected string SignHMACSHA256(string data, SignOutputType? outputType = null)
+            => SignHMACSHA256(Encoding.UTF8.GetBytes(data), outputType);
+
+        /// <summary>
+        /// HMACSHA256 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected string SignHMACSHA256(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = new HMACSHA256(_sBytes);
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// HMACSHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected string SignHMACSHA384(string data, SignOutputType? outputType = null)
+            => SignHMACSHA384(Encoding.UTF8.GetBytes(data), outputType);
+
+        /// <summary>
+        /// HMACSHA384 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected string SignHMACSHA384(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = new HMACSHA384(_sBytes);
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// HMACSHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected string SignHMACSHA512(string data, SignOutputType? outputType = null)
+            => SignHMACSHA512(Encoding.UTF8.GetBytes(data), outputType);
+
+        /// <summary>
+        /// HMACSHA512 sign the data and return the hash
+        /// </summary>
+        /// <param name="data">Data to sign</param>
+        /// <param name="outputType">String type</param>
+        /// <returns></returns>
+        protected string SignHMACSHA512(byte[] data, SignOutputType? outputType = null)
+        {
+            using var encryptor = new HMACSHA512(_sBytes);
+            var resultBytes = encryptor.ComputeHash(data);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA256 sign the data
+        /// </summary>
+        /// <param name="data"></param>
+        /// <param name="outputType"></param>
+        /// <returns></returns>
+        protected string SignRSASHA256(byte[] data, SignOutputType? outputType = null)
+        {
+            using var rsa = CreateRSA();
+            using var sha256 = SHA256.Create();
+            var hash = sha256.ComputeHash(data);
+            var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
+            return outputType == SignOutputType.Base64? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA384 sign the data
+        /// </summary>
+        /// <param name="data"></param>
+        /// <param name="outputType"></param>
+        /// <returns></returns>
+        protected string SignRSASHA384(byte[] data, SignOutputType? outputType = null)
+        {
+            using var rsa = CreateRSA();
+            using var sha384 = SHA384.Create();
+            var hash = sha384.ComputeHash(data);
+            var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA384, RSASignaturePadding.Pkcs1);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        /// <summary>
+        /// SHA512 sign the data
+        /// </summary>
+        /// <param name="data"></param>
+        /// <param name="outputType"></param>
+        /// <returns></returns>
+        protected string SignRSASHA512(byte[] data, SignOutputType? outputType = null)
+        {
+            using var rsa = CreateRSA();
+            using var sha512 = SHA512.Create();
+            var hash = sha512.ComputeHash(data);
+            var resultBytes = rsa.SignHash(hash, HashAlgorithmName.SHA512, RSASignaturePadding.Pkcs1);
+            return outputType == SignOutputType.Base64 ? BytesToBase64String(resultBytes) : BytesToHexString(resultBytes);
+        }
+
+        private RSA CreateRSA()
+        {
+            var rsa = RSA.Create();
+            if (_credentials.CredentialType == ApiCredentialsType.RsaPem)
+            {
+#if NETSTANDARD2_1_OR_GREATER
+                // Read from pem private key
+                var key = _credentials.Secret!.GetString()
+                        .Replace("\n", "")
+                        .Replace("-----BEGIN PRIVATE KEY-----", "")
+                        .Replace("-----END PRIVATE KEY-----", "")
+                        .Trim();
+                rsa.ImportPkcs8PrivateKey(Convert.FromBase64String(
+                    key)
+                    , out _);
 #else
-            throw new Exception("Pem format not supported when running from .NetStandard2.0. Convert the private key to xml format.");
+                throw new Exception("Pem format not supported when running from .NetStandard2.0. Convert the private key to xml format.");
 #endif
+            }
+            else if (_credentials.CredentialType == ApiCredentialsType.RsaXml)
+            {
+                // Read from xml private key format
+                rsa.FromXmlString(_credentials.Secret!.GetString());
+            }
+            else
+            {
+                throw new Exception("Invalid credentials type");
+            }
+
+            return rsa;
         }
-        else if (_credentials.CredentialType == ApiCredentialsType.RsaXml)
+
+        /// <summary>
+        /// Convert byte array to hex string
+        /// </summary>
+        /// <param name="buff"></param>
+        /// <returns></returns>
+        protected static string BytesToHexString(byte[] buff)
         {
-            // Read from xml private key format
-            rsa.FromXmlString(_credentials.Secret!);
+            var result = string.Empty;
+            foreach (var t in buff)
+                result += t.ToString("X2");
+            return result;
         }
-        else
+
+        /// <summary>
+        /// Convert byte array to base64 string
+        /// </summary>
+        /// <param name="buff"></param>
+        /// <returns></returns>
+        protected static string BytesToBase64String(byte[] buff)
         {
-            throw new Exception("Invalid credentials type");
+            return Convert.ToBase64String(buff);
         }
 
-        return rsa;
+        /// <summary>
+        /// Get current timestamp including the time sync offset from the api client
+        /// </summary>
+        /// <param name="apiClient"></param>
+        /// <returns></returns>
+        protected static DateTime GetTimestamp(RestApiClient apiClient)
+        {
+            return DateTime.UtcNow.Add(apiClient.GetTimeOffset() ?? TimeSpan.Zero)!;
+        }
+
+        /// <summary>
+        /// Get millisecond timestamp as a string including the time sync offset from the api client
+        /// </summary>
+        /// <param name="apiClient"></param>
+        /// <returns></returns>
+        protected static string GetMillisecondTimestamp(RestApiClient apiClient)
+        {
+            return DateTimeConverter.ConvertToMilliseconds(GetTimestamp(apiClient)).Value.ToString(CultureInfo.InvariantCulture);
+        }
+
+        /// <inheritdoc />
+        public void Dispose()
+        {
+            _credentials?.Dispose();
+        }
     }
 
-    /// <summary>
-    /// Convert byte array to hex string
-    /// </summary>
-    /// <param name="buff"></param>
-    /// <returns></returns>
-    protected static string BytesToHexString(byte[] buff)
-    {
-#if NET9_0_OR_GREATER
-        return Convert.ToHexString(buff);
-#else
-        var result = string.Empty;
-        foreach (var t in buff)
-            result += t.ToString("X2");
-        return result;
-#endif
-    }
-
-    /// <summary>
-    /// Convert byte array to base64 string
-    /// </summary>
-    /// <param name="buff"></param>
-    /// <returns></returns>
-    protected static string BytesToBase64String(byte[] buff)
-    {
-        return Convert.ToBase64String(buff);
-    }
-
-    /// <summary>
-    /// Get current timestamp including the time sync offset from the api client
-    /// </summary>
-    /// <param name="apiClient"></param>
-    /// <returns></returns>
-    protected DateTime GetTimestamp(RestApiClient apiClient)
-    {
-        return TimeProvider.GetTime().Add(apiClient.GetTimeOffset() ?? TimeSpan.Zero)!;
-    }
-
-    /// <summary>
-    /// Get millisecond timestamp as a string including the time sync offset from the api client
-    /// </summary>
-    /// <param name="apiClient"></param>
-    /// <returns></returns>
-    protected string GetMillisecondTimestamp(RestApiClient apiClient)
-    {
-        return DateTimeConverter.ConvertToMilliseconds(GetTimestamp(apiClient)).Value.ToString(CultureInfo.InvariantCulture);
-    }
-
-    /// <summary>
-    /// Get millisecond timestamp as a long including the time sync offset from the api client
-    /// </summary>
-    /// <param name="apiClient"></param>
-    /// <returns></returns>
-    protected long GetMillisecondTimestampLong(RestApiClient apiClient)
-    {
-        return DateTimeConverter.ConvertToMilliseconds(GetTimestamp(apiClient)).Value;
-    }
-
-    /// <summary>
-    /// Return the serialized request body
-    /// </summary>
-    /// <param name="serializer"></param>
-    /// <param name="parameters"></param>
-    /// <returns></returns>
-    protected static string GetSerializedBody(IMessageSerializer serializer, IDictionary<string, object> parameters)
-    {
-        if (serializer is not IStringMessageSerializer stringSerializer)
-            throw new InvalidOperationException("Non-string message serializer can't get serialized request body");
-
-        if (parameters.Count == 1 && parameters.TryGetValue(Constants.BodyPlaceHolderKey, out object? value))
-            return stringSerializer.Serialize(value);
-        else
-            return stringSerializer.Serialize(parameters);
-    }
-}
-
-/// <inheritdoc />
-public abstract class AuthenticationProvider<TApiCredentials> : AuthenticationProvider where TApiCredentials : ApiCredentials
-{
     /// <inheritdoc />
-#pragma warning disable IDE1006 // Naming Styles
-#pragma warning disable CA1707 // Naming Styles
-    protected new TApiCredentials _credentials => (TApiCredentials)base._credentials;
-#pragma warning restore IDE1006 // Naming Styles
-#pragma warning restore CA1707 // Naming Styles
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="credentials"></param>
-    protected AuthenticationProvider(TApiCredentials credentials) : base(credentials)
+    public abstract class AuthenticationProvider<TApiCredentials> : AuthenticationProvider where TApiCredentials : ApiCredentials
     {
+        /// <inheritdoc />
+        protected new TApiCredentials _credentials => (TApiCredentials)base._credentials;
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="credentials"></param>
+        protected AuthenticationProvider(TApiCredentials credentials) : base(credentials)
+        {
+        }
     }
 }

CryptoExchange.Net/Authentication/SignOutputType.cs

@@ -1,16 +1,17 @@
-namespace CryptoExchange.Net.Authentication;
-
-/// <summary>
-/// Output string type
-/// </summary>
-public enum SignOutputType
+namespace CryptoExchange.Net.Authentication
 {
     /// <summary>
-    /// Hex string
+    /// Output string type
     /// </summary>
-    Hex,
-    /// <summary>
-    /// Base64 string
-    /// </summary>
-    Base64
+    public enum SignOutputType
+    {
+        /// <summary>
+        /// Hex string
+        /// </summary>
+        Hex,
+        /// <summary>
+        /// Base64 string
+        /// </summary>
+        Base64
+    }
 }

CryptoExchange.Net/Caching/MemoryCache.cs

@@ -1,52 +0,0 @@
-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
-    /// </summary>
-    /// <param name="key">The key identifier</param>
-    /// <param name="value">Cache value</param>
-    public void Add(string key, object value)
-    {
-        var cacheItem = new CacheItem(DateTime.UtcNow, value);
-        _cache.AddOrUpdate(key, cacheItem, (key, val1) => cacheItem);
-    }
-
-    /// <summary>
-    /// Get a cached value
-    /// </summary>
-    /// <param name="key">The key identifier</param>
-    /// <param name="maxAge">The max age of the cached entry</param>
-    /// <returns>Cached value if it was in cache</returns>
-    public object? Get(string key, TimeSpan maxAge)
-    {
-        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;
-
-        return value.Value;
-    }
-
-    private class CacheItem
-    {
-        public DateTime CacheTime { get; }
-        public object Value { get; }
-
-        public CacheItem(DateTime cacheTime, object value)
-        {
-            CacheTime = cacheTime;
-            Value = value;
-        }
-    }
-}

CryptoExchange.Net/Clients/BaseApiClient.cs

@@ -1,140 +1,336 @@
 using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net.Http;
+using System.Text;
+using System.Threading.Tasks;
 using CryptoExchange.Net.Authentication;
+using CryptoExchange.Net.Converters;
 using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Objects.Errors;
+using CryptoExchange.Net.Objects;
 using CryptoExchange.Net.Objects.Options;
-using CryptoExchange.Net.SharedApis;
 using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 
-namespace CryptoExchange.Net.Clients;
-
-/// <summary>
-/// Base API for all API clients
-/// </summary>
-public abstract class BaseApiClient : IDisposable, IBaseApiClient
+namespace CryptoExchange.Net
 {
     /// <summary>
-    /// Logger
+    /// Base API for all API clients
     /// </summary>
-    protected ILogger _logger;
-
-    /// <summary>
-    /// If we are disposing
-    /// </summary>
-    protected bool _disposing;
-
-    /// <summary>
-    /// The authentication provider for this API client. (null if no credentials are set)
-    /// </summary>
-    public AuthenticationProvider? AuthenticationProvider { get; private set; }
-
-    /// <summary>
-    /// The environment this client communicates to
-    /// </summary>
-    public string BaseAddress { get; }
-
-    /// <summary>
-    /// Output the original string data along with the deserialized object
-    /// </summary>
-    public bool OutputOriginalData { get; }
-
-    /// <inheritdoc />
-    public bool Authenticated => ApiCredentials != null;
-
-    /// <inheritdoc />
-    public ApiCredentials? ApiCredentials { get; set; }
-
-    /// <summary>
-    /// Api options
-    /// </summary>
-    public ApiOptions ApiOptions { get; }
-
-    /// <summary>
-    /// Client Options
-    /// </summary>
-    public ExchangeOptions ClientOptions { get; }
-
-    /// <summary>
-    /// Mapping of a response code to known error types
-    /// </summary>
-    protected internal virtual ErrorMapping ErrorMapping { get; } = new ErrorMapping([]);
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="logger">Logger</param>
-    /// <param name="outputOriginalData">Should data from this client include the original data in the call result</param>
-    /// <param name="baseAddress">Base address for this API client</param>
-    /// <param name="apiCredentials">Api credentials</param>
-    /// <param name="clientOptions">Client options</param>
-    /// <param name="apiOptions">Api options</param>
-    protected BaseApiClient(ILogger logger, bool outputOriginalData, ApiCredentials? apiCredentials, string baseAddress, ExchangeOptions clientOptions, ApiOptions apiOptions)
+    public abstract class BaseApiClient : IDisposable, IBaseApiClient
     {
-        _logger = logger;
+        /// <summary>
+        /// Logger
+        /// </summary>
+        protected ILogger _logger;
 
-        ClientOptions = clientOptions;
-        ApiOptions = apiOptions;
-        OutputOriginalData = outputOriginalData;
-        BaseAddress = baseAddress;
-        ApiCredentials = apiCredentials?.Copy();
+        /// <summary>
+        /// If we are disposing
+        /// </summary>
+        protected bool _disposing;
 
-        if (ApiCredentials != null)
-            AuthenticationProvider = CreateAuthenticationProvider(ApiCredentials);
-    }
+        /// <summary>
+        /// The authentication provider for this API client. (null if no credentials are set)
+        /// </summary>
+        public AuthenticationProvider? AuthenticationProvider { get; private set; }
 
-    /// <summary>
-    /// Create an AuthenticationProvider implementation instance based on the provided credentials
-    /// </summary>
-    /// <param name="credentials"></param>
-    /// <returns></returns>
-    protected abstract AuthenticationProvider CreateAuthenticationProvider(ApiCredentials credentials);
+        /// <summary>
+        /// Where to put the parameters for requests with different Http methods
+        /// </summary>
+        public Dictionary<HttpMethod, HttpMethodParameterPosition> ParameterPositions { get; set; } = new Dictionary<HttpMethod, HttpMethodParameterPosition>
+        {
+            { HttpMethod.Get, HttpMethodParameterPosition.InUri },
+            { HttpMethod.Post, HttpMethodParameterPosition.InBody },
+            { HttpMethod.Delete, HttpMethodParameterPosition.InBody },
+            { HttpMethod.Put, HttpMethodParameterPosition.InBody }
+        };
 
-    /// <inheritdoc />
-    public abstract string FormatSymbol(string baseAsset, string quoteAsset, TradingMode tradingMode, DateTime? deliverDate = null);
+        /// <summary>
+        /// Request body content type
+        /// </summary>
+        public RequestBodyFormat requestBodyFormat = RequestBodyFormat.Json;
 
-    /// <summary>
-    /// Get error info for a response code
-    /// </summary>
-    public ErrorInfo GetErrorInfo(int code, string? message = null) => GetErrorInfo(code.ToString(), message);
+        /// <summary>
+        /// Whether or not we need to manually parse an error instead of relying on the http status code
+        /// </summary>
+        public bool manualParseError = false;
 
-    /// <summary>
-    /// Get error info for a response code
-    /// </summary>
-    public ErrorInfo GetErrorInfo(string code, string? message = null) => ErrorMapping.GetErrorInfo(code.ToString(), message);
+        /// <summary>
+        /// How to serialize array parameters when making requests
+        /// </summary>
+        public ArrayParametersSerialization arraySerialization = ArrayParametersSerialization.Array;
 
-    /// <inheritdoc />
-    public void SetApiCredentials<T>(T credentials) where T : ApiCredentials
-    {
-        ApiCredentials = credentials?.Copy();
-        if (ApiCredentials != null)
-            AuthenticationProvider = CreateAuthenticationProvider(ApiCredentials);
-    }
+        /// <summary>
+        /// What request body should be set when no data is send (only used in combination with postParametersPosition.InBody)
+        /// </summary>
+        public string requestBodyEmptyContent = "{}";
 
-    /// <inheritdoc />
-    public virtual void SetOptions<T>(UpdateOptions<T> options) where T : ApiCredentials
-    {
-        ClientOptions.Proxy = options.Proxy;
-        ClientOptions.RequestTimeout = options.RequestTimeout ?? ClientOptions.RequestTimeout;
+        /// <summary>
+        /// The environment this client communicates to
+        /// </summary>
+        public string BaseAddress { get; }
 
-        ApiCredentials = options.ApiCredentials?.Copy() ?? ApiCredentials;
-        if (ApiCredentials != null)
-            AuthenticationProvider = CreateAuthenticationProvider(ApiCredentials);
-    }
+        /// <summary>
+        /// Output the original string data along with the deserialized object
+        /// </summary>
+        public bool OutputOriginalData { get; }
 
-    /// <summary>
-    /// Dispose
-    /// </summary>
-    public void Dispose()
-    {
-        Dispose(true);
-        GC.SuppressFinalize(this);
-    }
+        /// <summary>
+        /// The default serializer
+        /// </summary>
+        protected virtual JsonSerializer DefaultSerializer { get; set; } = JsonSerializer.Create(SerializerOptions.Default);
 
-    /// <summary>
-    /// Dispose
-    /// </summary>
-    public virtual void Dispose(bool disposing)
-    {
-        _disposing = true;
+        /// <summary>
+        /// Api options
+        /// </summary>
+        public ApiOptions ApiOptions { get; }
+
+        /// <summary>
+        /// Client Options
+        /// </summary>
+        public ExchangeOptions ClientOptions { get; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="logger">Logger</param>
+        /// <param name="outputOriginalData">Should data from this client include the orginal data in the call result</param>
+        /// <param name="baseAddress">Base address for this API client</param>
+        /// <param name="apiCredentials">Api credentials</param>
+        /// <param name="clientOptions">Client options</param>
+        /// <param name="apiOptions">Api options</param>
+        protected BaseApiClient(ILogger logger, bool outputOriginalData, ApiCredentials? apiCredentials, string baseAddress, ExchangeOptions clientOptions, ApiOptions apiOptions)
+        {
+            _logger = logger;
+
+            ClientOptions = clientOptions;
+            ApiOptions = apiOptions;
+            OutputOriginalData = outputOriginalData;
+            BaseAddress = baseAddress;
+
+            if (apiCredentials != null)
+            {
+                AuthenticationProvider?.Dispose();
+                AuthenticationProvider = CreateAuthenticationProvider(apiCredentials.Copy());
+            }
+        }
+
+        /// <summary>
+        /// Create an AuthenticationProvider implementation instance based on the provided credentials
+        /// </summary>
+        /// <param name="credentials"></param>
+        /// <returns></returns>
+        protected abstract AuthenticationProvider CreateAuthenticationProvider(ApiCredentials credentials);
+
+        /// <inheritdoc />
+        public void SetApiCredentials<T>(T credentials) where T : ApiCredentials
+        {
+            if (credentials != null)
+            {
+                AuthenticationProvider?.Dispose();
+                AuthenticationProvider = CreateAuthenticationProvider(credentials.Copy());
+            }
+        }
+
+        /// <summary>
+        /// Tries to parse the json data and return a JToken, validating the input not being empty and being valid json
+        /// </summary>
+        /// <param name="data">The data to parse</param>
+        /// <returns></returns>
+        protected CallResult<JToken> ValidateJson(string data)
+        {
+            if (string.IsNullOrEmpty(data))
+            {
+                var info = "Empty data object received";
+                _logger.Log(LogLevel.Error, info);
+                return new CallResult<JToken>(new DeserializeError(info, data));
+            }
+
+            try
+            {
+                return new CallResult<JToken>(JToken.Parse(data));
+            }
+            catch (JsonReaderException jre)
+            {
+                var info = $"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}";
+                return new CallResult<JToken>(new DeserializeError(info, data));
+            }
+            catch (JsonSerializationException jse)
+            {
+                var info = $"Deserialize JsonSerializationException: {jse.Message}";
+                return new CallResult<JToken>(new DeserializeError(info, data));
+            }
+            catch (Exception ex)
+            {
+                var exceptionInfo = ex.ToLogString();
+                var info = $"Deserialize Unknown Exception: {exceptionInfo}";
+                return new CallResult<JToken>(new DeserializeError(info, data));
+            }
+        }
+
+        /// <summary>
+        /// Deserialize a string into an object
+        /// </summary>
+        /// <typeparam name="T">The type to deserialize into</typeparam>
+        /// <param name="data">The data to deserialize</param>
+        /// <param name="serializer">A specific serializer to use</param>
+        /// <param name="requestId">Id of the request the data is returned from (used for grouping logging by request)</param>
+        /// <returns></returns>
+        protected CallResult<T> Deserialize<T>(string data, JsonSerializer? serializer = null, int? requestId = null)
+        {
+            var tokenResult = ValidateJson(data);
+            if (!tokenResult)
+            {
+                _logger.Log(LogLevel.Error, tokenResult.Error!.Message);
+                return new CallResult<T>(tokenResult.Error);
+            }
+
+            return Deserialize<T>(tokenResult.Data, serializer, requestId);
+        }
+
+        /// <summary>
+        /// Deserialize a JToken into an object
+        /// </summary>
+        /// <typeparam name="T">The type to deserialize into</typeparam>
+        /// <param name="obj">The data to deserialize</param>
+        /// <param name="serializer">A specific serializer to use</param>
+        /// <param name="requestId">Id of the request the data is returned from (used for grouping logging by request)</param>
+        /// <returns></returns>
+        protected CallResult<T> Deserialize<T>(JToken obj, JsonSerializer? serializer = null, int? requestId = null)
+        {
+            serializer ??= DefaultSerializer;
+
+            try
+            {
+                return new CallResult<T>(obj.ToObject<T>(serializer)!);
+            }
+            catch (JsonReaderException jre)
+            {
+                var info = $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize JsonReaderException: {jre.Message} Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}, data: {obj}";
+                _logger.Log(LogLevel.Error, info);
+                return new CallResult<T>(new DeserializeError(info, obj));
+            }
+            catch (JsonSerializationException jse)
+            {
+                var info = $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize JsonSerializationException: {jse.Message} data: {obj}";
+                _logger.Log(LogLevel.Error, info);
+                return new CallResult<T>(new DeserializeError(info, obj));
+            }
+            catch (Exception ex)
+            {
+                var exceptionInfo = ex.ToLogString();
+                var info = $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize Unknown Exception: {exceptionInfo}, data: {obj}";
+                _logger.Log(LogLevel.Error, info);
+                return new CallResult<T>(new DeserializeError(info, obj));
+            }
+        }
+
+        /// <summary>
+        /// Deserialize a stream into an object
+        /// </summary>
+        /// <typeparam name="T">The type to deserialize into</typeparam>
+        /// <param name="stream">The stream to deserialize</param>
+        /// <param name="serializer">A specific serializer to use</param>
+        /// <param name="requestId">Id of the request the data is returned from (used for grouping logging by request)</param>
+        /// <param name="elapsedMilliseconds">Milliseconds response time for the request this stream is a response for</param>
+        /// <returns></returns>
+        protected async Task<CallResult<T>> DeserializeAsync<T>(Stream stream, JsonSerializer? serializer = null, int? requestId = null, long? elapsedMilliseconds = null)
+        {
+            serializer ??= DefaultSerializer;
+            string? data = null;
+
+            try
+            {
+                // Let the reader keep the stream open so we're able to seek if needed. The calling method will close the stream.
+                using var reader = new StreamReader(stream, Encoding.UTF8, false, 512, true);
+                // If we have to output the original json data or output the data into the logging we'll have to read to full response
+                // in order to log/return the json data
+                if (OutputOriginalData == true)
+                {
+                    data = await reader.ReadToEndAsync().ConfigureAwait(false);
+                    _logger.Log(LogLevel.Debug, $"{(requestId != null ? $"[{requestId}] " : "")}Response received{(elapsedMilliseconds != null ? $" in {elapsedMilliseconds}" : " ")}ms: " + data);
+                    var result = Deserialize<T>(data, serializer, requestId);
+                    result.OriginalData = data;
+                    return result;
+                }
+
+                // If we don't have to keep track of the original json data we can use the JsonTextReader to deserialize the stream directly
+                // into the desired object, which has increased performance over first reading the string value into memory and deserializing from that
+                using var jsonReader = new JsonTextReader(reader);
+                _logger.Log(LogLevel.Debug, $"{(requestId != null ? $"[{requestId}] " : "")}Response received{(elapsedMilliseconds != null ? $" in {elapsedMilliseconds}" : " ")}ms");
+                return new CallResult<T>(serializer.Deserialize<T>(jsonReader)!);
+            }
+            catch (JsonReaderException jre)
+            {
+                if (data == null)
+                {
+                    if (stream.CanSeek)
+                    {
+                        // If we can seek the stream rewind it so we can retrieve the original data that was sent
+                        stream.Seek(0, SeekOrigin.Begin);
+                        data = await ReadStreamAsync(stream).ConfigureAwait(false);
+                    }
+                    else
+                    {
+                        data = "[Data only available in Trace LogLevel]";
+                    }
+                }
+                _logger.Log(LogLevel.Error, $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}, data: {data}");
+                return new CallResult<T>(new DeserializeError($"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}", data));
+            }
+            catch (JsonSerializationException jse)
+            {
+                if (data == null)
+                {
+                    if (stream.CanSeek)
+                    {
+                        stream.Seek(0, SeekOrigin.Begin);
+                        data = await ReadStreamAsync(stream).ConfigureAwait(false);
+                    }
+                    else
+                    {
+                        data = "[Data only available in Trace LogLevel]";
+                    }
+                }
+
+                _logger.Log(LogLevel.Error, $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize JsonSerializationException: {jse.Message}, data: {data}");
+                return new CallResult<T>(new DeserializeError($"Deserialize JsonSerializationException: {jse.Message}", data));
+            }
+            catch (Exception ex)
+            {
+                if (data == null)
+                {
+                    if (stream.CanSeek)
+                    {
+                        stream.Seek(0, SeekOrigin.Begin);
+                        data = await ReadStreamAsync(stream).ConfigureAwait(false);
+                    }
+                    else
+                    {
+                        data = "[Data only available in Trace LogLevel]";
+                    }
+                }
+
+                var exceptionInfo = ex.ToLogString();
+                _logger.Log(LogLevel.Error, $"{(requestId != null ? $"[{requestId}] " : "")}Deserialize Unknown Exception: {exceptionInfo}, data: {data}");
+                return new CallResult<T>(new DeserializeError($"Deserialize Unknown Exception: {exceptionInfo}", data));
+            }
+        }
+
+        private static async Task<string> ReadStreamAsync(Stream stream)
+        {
+            using var reader = new StreamReader(stream, Encoding.UTF8, false, 512, true);
+            return await reader.ReadToEndAsync().ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Dispose
+        /// </summary>
+        public virtual void Dispose()
+        {
+            _disposing = true;
+            AuthenticationProvider?.Dispose();
+        }
     }
 }

CryptoExchange.Net/Clients/BaseClient.cs

@@ -1,142 +1,97 @@
-using CryptoExchange.Net.Authentication;
+using CryptoExchange.Net.Authentication;
 using CryptoExchange.Net.Objects.Options;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
 using System;
 using System.Collections.Generic;
 
-namespace CryptoExchange.Net.Clients;
-
-/// <summary>
-/// The base for all clients, websocket client and rest client
-/// </summary>
-public abstract class BaseClient : IDisposable
+namespace CryptoExchange.Net
 {
     /// <summary>
-    /// Version of the CryptoExchange.Net base library
+    /// The base for all clients, websocket client and rest client
     /// </summary>
-    public Version CryptoExchangeLibVersion { get; } = typeof(BaseClient).Assembly.GetName().Version!;
+    public abstract class BaseClient : IDisposable
+    {
+        /// <summary>
+        /// The name of the API the client is for
+        /// </summary>
+        internal string Name { get; }
 
-    /// <summary>
-    /// Version of the client implementation
-    /// </summary>
-    public Version ExchangeLibVersion
-    { 
-        get
-        {
-           lock(_versionLock)
-            {
-                if (_exchangeVersion == null)
-                    _exchangeVersion = GetType().Assembly.GetName().Version!;
+        /// <summary>
+        /// Api clients in this client
+        /// </summary>
+        internal List<BaseApiClient> ApiClients { get; } = new List<BaseApiClient>();
 
-                return _exchangeVersion;
-            }
-        }
-    }
+        /// <summary>
+        /// The log object
+        /// </summary>
+        protected internal ILogger _logger;
+        
+        /// <summary>
+        /// Provided client options
+        /// </summary>
+        public ExchangeOptions ClientOptions { get; private set; }
 
-    /// <summary>
-    /// The name of the API the client is for
-    /// </summary>
-    public string Exchange { get; }
-
-    /// <summary>
-    /// Api clients in this client
-    /// </summary>
-    internal List<BaseApiClient> ApiClients { get; } = new List<BaseApiClient>();
-
-    /// <summary>
-    /// The log object
-    /// </summary>
-    protected internal ILogger _logger;
-
-    private readonly object _versionLock = new object();
-    private Version _exchangeVersion;
-
-    /// <summary>
-    /// Provided client options
-    /// </summary>
-    public ExchangeOptions ClientOptions { get; private set; }
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="logger">Logger</param>
-    /// <param name="exchange">The name of the exchange this client is for</param>
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="logger">Logger</param>
+        /// <param name="name">The name of the API this client is for</param>
 #pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
-    protected BaseClient(ILoggerFactory? logger, string exchange)
+        protected BaseClient(ILoggerFactory? logger, string name)
 #pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
-    {
-        Exchange = exchange;
-    }
+        {
+            _logger = logger?.CreateLogger(name) ?? NullLoggerFactory.Instance.CreateLogger(name);
 
-    /// <summary>
-    /// Initialize the client with the specified options
-    /// </summary>
-    /// <param name="options"></param>
-    /// <exception cref="ArgumentNullException"></exception>
-    protected virtual void Initialize(ExchangeOptions options)
-    {
-        if (options == null)
-            throw new ArgumentNullException(nameof(options));
+            Name = name;
+        }
 
-        ClientOptions = options;
-        _logger.Log(LogLevel.Trace, "Client configuration: {Options}, CryptoExchange.Net: v{CryptoExchangeVersion}, {Exchange}.Net: v{ExchangeVersion}", options, CryptoExchangeLibVersion, Exchange, ExchangeLibVersion);
-    }
+        /// <summary>
+        /// Initialize the client with the specified options
+        /// </summary>
+        /// <param name="options"></param>
+        /// <exception cref="ArgumentNullException"></exception>
+        protected virtual void Initialize(ExchangeOptions options)
+        {
+            if (options == null)
+                throw new ArgumentNullException(nameof(options));
 
-    /// <summary>
-    /// Set the API credentials for this client. All Api clients in this client will use the new credentials, regardless of earlier set options.
-    /// </summary>
-    /// <param name="credentials">The credentials to set</param>
-    protected virtual void SetApiCredentials<T>(T credentials) where T : ApiCredentials
-    {
-        foreach (var apiClient in ApiClients)
-            apiClient.SetApiCredentials(credentials);
-    }
+            ClientOptions = options;
+            _logger.Log(LogLevel.Trace, $"Client configuration: {options}, CryptoExchange.Net: v{typeof(BaseClient).Assembly.GetName().Version}, {Name}.Net: v{GetType().Assembly.GetName().Version}");
+        }
 
-    /// <summary>
-    /// Register an API client
-    /// </summary>
-    /// <param name="apiClient">The client</param>
-    protected T AddApiClient<T>(T apiClient) where T : BaseApiClient
-    {
-        if (ClientOptions == null)
-            throw new InvalidOperationException("Client should have called Initialize before adding API clients");
+        /// <summary>
+        /// Set the API credentials for this client. All Api clients in this client will use the new credentials, regardless of earlier set options.
+        /// </summary>
+        /// <param name="credentials">The credentials to set</param>
+        protected virtual void SetApiCredentials<T>(T credentials) where T : ApiCredentials
+        {
+            foreach (var apiClient in ApiClients)
+                apiClient.SetApiCredentials(credentials);
+        }
 
-        _logger.Log(LogLevel.Trace, "  {ApiClient}, base address: {BaseAddress}", apiClient.GetType().Name, apiClient.BaseAddress);
-        ApiClients.Add(apiClient);
-        return apiClient;
-    }
+        /// <summary>
+        /// Register an API client
+        /// </summary>
+        /// <param name="apiClient">The client</param>
+        protected T AddApiClient<T>(T apiClient) where T:  BaseApiClient
+        {
+            if (ClientOptions == null)
+                throw new InvalidOperationException("Client should have called Initialize before adding API clients");
 
-    /// <summary>
-    /// Apply the options delegate to a new options instance
-    /// </summary>
-    protected static T ApplyOptionsDelegate<T>(Action<T>? del) where T: new()
-    {
-        var opts = new T();
-        del?.Invoke(opts);
-        return opts;
-    }
+            _logger.Log(LogLevel.Trace, $"  {apiClient.GetType().Name}, base address: {apiClient.BaseAddress}");
+            ApiClients.Add(apiClient);
+            return apiClient;
+        }
 
-    /// <summary>
-    /// Dispose
-    /// </summary>
-    public void Dispose()
-    {
-        Dispose(true);
-        GC.SuppressFinalize(this);
-    }
-
-    /// <summary>
-    /// Dispose
-    /// </summary>
-    public virtual void Dispose(bool disposing)
-    {
-        if (disposing)
+        /// <summary>
+        /// Dispose
+        /// </summary>
+        public virtual void Dispose()
         {
             _logger.Log(LogLevel.Debug, "Disposing client");
             foreach (var client in ApiClients)
                 client.Dispose();
         }
     }
-
-
 }

CryptoExchange.Net/Clients/BaseRestClient.cs

@@ -1,25 +1,24 @@
 using System.Linq;
 using CryptoExchange.Net.Interfaces;
 using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
 
-namespace CryptoExchange.Net.Clients;
-
-/// <summary>
-/// Base rest client
-/// </summary>
-public abstract class BaseRestClient : BaseClient, IRestClient
+namespace CryptoExchange.Net
 {
-    /// <inheritdoc />
-    public int TotalRequestsMade => ApiClients.OfType<RestApiClient>().Sum(s => s.TotalRequestsMade);
-
     /// <summary>
-    /// ctor
+    /// Base rest client
     /// </summary>
-    /// <param name="loggerFactory">Logger factory</param>
-    /// <param name="name">The name of the API this client is for</param>
-    protected BaseRestClient(ILoggerFactory? loggerFactory, string name) : base(loggerFactory, name)
+    public abstract class BaseRestClient : BaseClient, IRestClient
     {
-        _logger = loggerFactory?.CreateLogger(name + ".RestClient") ?? NullLoggerFactory.Instance.CreateLogger(name);
+        /// <inheritdoc />
+        public int TotalRequestsMade => ApiClients.OfType<RestApiClient>().Sum(s => s.TotalRequestsMade);
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="loggerFactory">Logger factory</param>
+        /// <param name="name">The name of the API this client is for</param>
+        protected BaseRestClient(ILoggerFactory? loggerFactory, string name) : base(loggerFactory, name)
+        {
+        }
     }
 }

CryptoExchange.Net/Clients/BaseSocketClient.cs

@@ -1,130 +1,111 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 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;
-
-/// <summary>
-/// Base for socket client implementations
-/// </summary>
-public abstract class BaseSocketClient : BaseClient, ISocketClient
+namespace CryptoExchange.Net
 {
-    #region fields
-
     /// <summary>
-    /// If client is disposing
+    /// Base for socket client implementations
     /// </summary>
-    protected bool _disposing;
-
-    /// <inheritdoc />
-    public int CurrentConnections => ApiClients.OfType<SocketApiClient>().Sum(c => c.CurrentConnections);
-    /// <inheritdoc />
-    public int CurrentSubscriptions => ApiClients.OfType<SocketApiClient>().Sum(s => s.CurrentSubscriptions);
-    /// <inheritdoc />
-    public double IncomingKbps => ApiClients.OfType<SocketApiClient>().Sum(s => s.IncomingKbps);
-    #endregion
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="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)
+    public abstract class BaseSocketClient: BaseClient, ISocketClient
     {
-        _logger = loggerFactory?.CreateLogger(name + ".SocketClient") ?? NullLoggerFactory.Instance.CreateLogger(name);
-    }
+        #region fields
+        
+        /// <summary>
+        /// If client is disposing
+        /// </summary>
+        protected bool _disposing;
+        
+        /// <inheritdoc />
+        public int CurrentConnections => ApiClients.OfType<SocketApiClient>().Sum(c => c.CurrentConnections);
+        /// <inheritdoc />
+        public int CurrentSubscriptions => ApiClients.OfType<SocketApiClient>().Sum(s => s.CurrentSubscriptions);
+        /// <inheritdoc />
+        public double IncomingKbps => ApiClients.OfType<SocketApiClient>().Sum(s => s.IncomingKbps);
+        #endregion
 
-    /// <summary>
-    /// Unsubscribe an update subscription
-    /// </summary>
-    /// <param name="subscriptionId">The id of the subscription to unsubscribe</param>
-    /// <returns></returns>
-    public virtual async Task UnsubscribeAsync(int subscriptionId)
-    {
-        foreach (var socket in ApiClients.OfType<SocketApiClient>())
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="logger">Logger</param>
+        /// <param name="name">The name of the API this client is for</param>
+        protected BaseSocketClient(ILoggerFactory? logger, string name) : base(logger, name)
         {
-            var result = await socket.UnsubscribeAsync(subscriptionId).ConfigureAwait(false);
-            if (result)
-                break;
-        }
-    }
-
-    /// <summary>
-    /// Unsubscribe an update subscription
-    /// </summary>
-    /// <param name="subscription">The subscription to unsubscribe</param>
-    /// <returns></returns>
-    public virtual async Task UnsubscribeAsync(UpdateSubscription subscription)
-    {
-        if (subscription == null)
-            throw new ArgumentNullException(nameof(subscription));
-
-        _logger.UnsubscribingSubscription(subscription.SocketId, subscription.Id);
-        await subscription.CloseAsync().ConfigureAwait(false);
-    }
-
-    /// <summary>
-    /// Unsubscribe all subscriptions
-    /// </summary>
-    /// <returns></returns>
-    public virtual async Task UnsubscribeAllAsync()
-    {
-        var tasks = new List<Task>();
-        foreach (var client in ApiClients.OfType<SocketApiClient>())
-            tasks.Add(client.UnsubscribeAllAsync());
-
-        await Task.WhenAll(tasks.ToArray()).ConfigureAwait(false);
-    }
-
-    /// <summary>
-    /// Reconnect all connections
-    /// </summary>
-    /// <returns></returns>
-    public virtual async Task ReconnectAsync()
-    {
-        _logger.ReconnectingAllConnections(CurrentConnections);
-        var tasks = new List<Task>();
-        foreach (var client in ApiClients.OfType<SocketApiClient>())
-        {
-            tasks.Add(client.ReconnectAsync());
         }
 
-        await Task.WhenAll(tasks.ToArray()).ConfigureAwait(false);
-    }
-
-    /// <summary>
-    /// Log the current state of connections and subscriptions
-    /// </summary>
-    public string GetSubscriptionsState()
-    {
-        var result = new StringBuilder();
-        foreach (var client in ApiClients.OfType<SocketApiClient>().Where(c => c.CurrentSubscriptions > 0))
+        /// <summary>
+        /// Unsubscribe an update subscription
+        /// </summary>
+        /// <param name="subscriptionId">The id of the subscription to unsubscribe</param>
+        /// <returns></returns>
+        public virtual async Task UnsubscribeAsync(int subscriptionId)
         {
-            result.AppendLine(client.GetSubscriptionsState());
+            foreach(var socket in ApiClients.OfType<SocketApiClient>())
+            {
+                var result = await socket.UnsubscribeAsync(subscriptionId).ConfigureAwait(false);
+                if (result)
+                    break;                
+            }
         }
 
-        return result.ToString();
-    }
-
-    /// <summary>
-    /// Returns the state of all socket api clients
-    /// </summary>
-    /// <returns></returns>
-    public List<SocketApiClient.SocketApiClientState> GetSocketApiClientStates()
-    {
-        var result = new List<SocketApiClient.SocketApiClientState>();
-        foreach (var client in ApiClients.OfType<SocketApiClient>())
+        /// <summary>
+        /// Unsubscribe an update subscription
+        /// </summary>
+        /// <param name="subscription">The subscription to unsubscribe</param>
+        /// <returns></returns>
+        public virtual async Task UnsubscribeAsync(UpdateSubscription subscription)
         {
-            result.Add(client.GetState());
+            if (subscription == null)
+                throw new ArgumentNullException(nameof(subscription));
+
+            _logger.Log(LogLevel.Information, $"Socket {subscription.SocketId} Unsubscribing subscription  " + subscription.Id);
+            await subscription.CloseAsync().ConfigureAwait(false);
         }
 
-        return result;
+        /// <summary>
+        /// Unsubscribe all subscriptions
+        /// </summary>
+        /// <returns></returns>
+        public virtual async Task UnsubscribeAllAsync()
+        {
+            var tasks = new List<Task>();            
+            foreach (var client in ApiClients.OfType<SocketApiClient>())
+                tasks.Add(client.UnsubscribeAllAsync());
+            
+            await Task.WhenAll(tasks.ToArray()).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Reconnect all connections
+        /// </summary>
+        /// <returns></returns>
+        public virtual async Task ReconnectAsync()
+        {
+            _logger.Log(LogLevel.Information, $"Reconnecting all {CurrentConnections} connections");
+            var tasks = new List<Task>();
+            foreach (var client in ApiClients.OfType<SocketApiClient>())
+            {
+                tasks.Add(client.ReconnectAsync());
+            }
+            await Task.WhenAll(tasks.ToArray()).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Log the current state of connections and subscriptions
+        /// </summary>
+        public string GetSubscriptionsState()
+        {
+            var result = new StringBuilder();
+            foreach (var client in ApiClients.OfType<SocketApiClient>().Where(c => c.CurrentSubscriptions > 0))
+            {
+                result.AppendLine(client.GetSubscriptionsState());
+            }
+            return result.ToString();
+        }
     }
 }

CryptoExchange.Net/Clients/CryptoBaseClient.cs

@@ -1,78 +1,67 @@
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection;
 using System;
 using System.Collections.Generic;
 
-namespace CryptoExchange.Net.Clients;
-
-/// <summary>
-/// Base crypto client
-/// </summary>
-public class CryptoBaseClient : IDisposable
+namespace CryptoExchange.Net.Clients
 {
-    private readonly Dictionary<Type, object> _serviceCache = new Dictionary<Type, object>();
-
     /// <summary>
-    /// Service provider
+    /// Base crypto client
     /// </summary>
-    protected readonly IServiceProvider? _serviceProvider;
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    public CryptoBaseClient() { }
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="serviceProvider"></param>
-    public CryptoBaseClient(IServiceProvider serviceProvider)
+    public class CryptoBaseClient : IDisposable
     {
-        _serviceProvider = serviceProvider;
-        _serviceCache = new Dictionary<Type, object>();
-    }
+        private Dictionary<Type, object> _serviceCache = new Dictionary<Type, object>();
 
-    /// <summary>
-    /// Try get a client by type for the service collection
-    /// </summary>
-    /// <typeparam name="T"></typeparam>
-    /// <returns></returns>
-    public T TryGet<T>(Func<T> createFunc)
-    {
-        var type = typeof(T);
-        if (_serviceCache.TryGetValue(type, out var value))
-            return (T)value;
+        /// <summary>
+        /// Service provider
+        /// </summary>
+        protected readonly IServiceProvider? _serviceProvider;
 
-        if (_serviceProvider == null)
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public CryptoBaseClient() { }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="serviceProvider"></param>
+        public CryptoBaseClient(IServiceProvider serviceProvider)
         {
-            // Create with default options
-            var createResult = createFunc();
-            _serviceCache.Add(typeof(T), createResult!);
-            return createResult;
+            _serviceProvider = serviceProvider;
+            _serviceCache = new Dictionary<Type, object>();
         }
 
-        var result = _serviceProvider.GetService<T>() 
-            ?? throw new InvalidOperationException($"No service was found for {typeof(T).Name}, make sure the exchange is registered in dependency injection with the `services.Add[Exchange]()` method");
-        _serviceCache.Add(type, result!);
-        return result;
-    }
+        /// <summary>
+        /// Try get a client by type for the service collection
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        public T TryGet<T>(Func<T> createFunc)
+        {
+            var type = typeof(T);
+            if (_serviceCache.TryGetValue(type, out var value))
+                return (T)value;
 
-    /// <summary>
-    /// Dispose
-    /// </summary>
-    public void Dispose(bool disposing)
-    {
-        if (disposing)
+            if (_serviceProvider == null)
+            {
+                // Create with default options
+                var createResult = createFunc();
+                _serviceCache.Add(typeof(T), createResult!);
+                return createResult;
+            }
+
+            var result = _serviceProvider.GetService<T>() 
+                ?? throw new InvalidOperationException($"No service was found for {typeof(T).Name}, make sure the exchange is registered in dependency injection with the `services.Add[Exchange]()` method");
+            _serviceCache.Add(type, result!);
+            return result;
+        }
+
+        /// <summary>
+        /// Dispose
+        /// </summary>
+        public void Dispose()
         {
             _serviceCache.Clear();
         }
     }
-
-    /// <summary>
-    /// Dispose
-    /// </summary>
-    public void Dispose()
-    {
-        Dispose(true);
-        GC.SuppressFinalize(this);
-    }
 }

CryptoExchange.Net/Clients/CryptoRestClient.cs

@@ -1,23 +1,47 @@
 using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Interfaces.CommonClients;
+using Microsoft.Extensions.DependencyInjection;
 using System;
+using System.Collections.Generic;
+using System.Linq;
 
-namespace CryptoExchange.Net.Clients;
-
-/// <inheritdoc />
-public class CryptoRestClient : CryptoBaseClient, ICryptoRestClient
+namespace CryptoExchange.Net.Clients
 {
-    /// <summary>
-    /// ctor
-    /// </summary>
-    public CryptoRestClient()
+    /// <inheritdoc />
+    public class CryptoRestClient : CryptoBaseClient, ICryptoRestClient
     {
-    }
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public CryptoRestClient()
+        {
+        }
 
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="serviceProvider"></param>
-    public CryptoRestClient(IServiceProvider serviceProvider) : base(serviceProvider)
-    {
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="serviceProvider"></param>
+        public CryptoRestClient(IServiceProvider serviceProvider) : base(serviceProvider)
+        {
+        }
+
+        /// <summary>
+        /// Get a list of the registered ISpotClient implementations
+        /// </summary>
+        /// <returns></returns>
+        public IEnumerable<ISpotClient> GetSpotClients()
+        {
+            if (_serviceProvider == null)
+                return new List<ISpotClient>();
+
+            return _serviceProvider.GetServices<ISpotClient>().ToList();
+        }
+
+        /// <summary>
+        /// Get an ISpotClient implementation by exchange name
+        /// </summary>
+        /// <param name="exchangeName"></param>
+        /// <returns></returns>
+        public ISpotClient? SpotClient(string exchangeName) => _serviceProvider.GetServices<ISpotClient>()?.SingleOrDefault(s => s.ExchangeName.Equals(exchangeName, StringComparison.InvariantCultureIgnoreCase));
     }
-}
+}

CryptoExchange.Net/Clients/CryptoSocketClient.cs

@@ -1,23 +1,24 @@
-using CryptoExchange.Net.Interfaces;
+using CryptoExchange.Net.Interfaces;
 using System;
 
-namespace CryptoExchange.Net.Clients;
-
-/// <inheritdoc />
-public class CryptoSocketClient : CryptoBaseClient, ICryptoSocketClient
+namespace CryptoExchange.Net.Clients
 {
-    /// <summary>
-    /// ctor
-    /// </summary>
-    public CryptoSocketClient()
+    /// <inheritdoc />
+    public class CryptoSocketClient : CryptoBaseClient, ICryptoSocketClient
     {
-    }
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public CryptoSocketClient()
+        {
+        }
 
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="serviceProvider"></param>
-    public CryptoSocketClient(IServiceProvider serviceProvider) : base(serviceProvider)
-    {
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="serviceProvider"></param>
+        public CryptoSocketClient(IServiceProvider serviceProvider) : base(serviceProvider)
+        {
+        }
     }
 }

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/ArrayConverter.cs

@@ -0,0 +1,216 @@
+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
+{
+    /// <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)));
+    }
+
+    /// <summary>
+    /// Mark property as an index in the array
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Property)]
+    public class ArrayPropertyAttribute: Attribute
+    {
+        /// <summary>
+        /// The index in the array
+        /// </summary>
+        public int Index { get; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="index"></param>
+        public ArrayPropertyAttribute(int index)
+        {
+            Index = index;
+        }
+    }
+}

CryptoExchange.Net/Converters/ArrayPropertyAttribute.cs

@@ -1,24 +0,0 @@
-using System;
-
-namespace CryptoExchange.Net.Converters;
-
-/// <summary>
-/// Mark property as an index in the array
-/// </summary>
-[AttributeUsage(AttributeTargets.Property)]
-public class ArrayPropertyAttribute : Attribute
-{
-    /// <summary>
-    /// The index in the array
-    /// </summary>
-    public int Index { get; }
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    /// <param name="index"></param>
-    public ArrayPropertyAttribute(int index)
-    {
-        Index = index;
-    }
-}

CryptoExchange.Net/Converters/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
+{
+    /// <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/BoolConverter.cs

@@ -0,0 +1,80 @@
+using System;
+using Newtonsoft.Json;
+
+namespace CryptoExchange.Net.Converters
+{
+    /// <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/DateTimeConverter.cs

@@ -0,0 +1,202 @@
+using Newtonsoft.Json;
+using System;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
+
+namespace CryptoExchange.Net.Converters
+{
+    /// <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)
+                return null;
+
+            if(reader.TokenType is JsonToken.Integer)
+            {
+                var longValue = (long)reader.Value;
+                if (longValue == 0 || longValue == -1)
+                    return objectType == typeof(DateTime) ? default(DateTime): null;
+                if (longValue < 19999999999)
+                    return ConvertFromSeconds(longValue);
+                if (longValue < 19999999999999)
+                    return ConvertFromMilliseconds(longValue);
+                if (longValue < 19999999999999999)
+                    return ConvertFromMicroseconds(longValue);
+                
+                return ConvertFromNanoseconds(longValue);
+            }
+            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))
+                    return null;
+
+                if (string.IsNullOrWhiteSpace(stringValue)
+                    || stringValue == "-1"
+                    || (double.TryParse(stringValue, out var doubleVal) && doubleVal == 0))
+                {
+                    return objectType == typeof(DateTime) ? default(DateTime) : null;
+                }
+
+                if (stringValue.Length == 8)
+                {
+                    // Parse 20211103 format
+                    if (!int.TryParse(stringValue.Substring(0, 4), out var year)
+                        || !int.TryParse(stringValue.Substring(4, 2), out var month)
+                        || !int.TryParse(stringValue.Substring(6, 2), out var day))
+                    {
+                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + reader.Value);
+                        return default;
+                    }
+                    return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
+                }
+
+                if (stringValue.Length == 6)
+                {
+                    // Parse 211103 format
+                    if (!int.TryParse(stringValue.Substring(0, 2), out var year)
+                        || !int.TryParse(stringValue.Substring(2, 2), out var month)
+                        || !int.TryParse(stringValue.Substring(4, 2), out var day))
+                    {
+                        Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + reader.Value);
+                        return default;
+                    }
+                    return new DateTime(year + 2000, month, day, 0, 0, 0, DateTimeKind.Utc);
+                }
+
+                if (double.TryParse(stringValue, NumberStyles.Float, CultureInfo.InvariantCulture, out var doubleValue))
+                {
+                    // Parse 1637745563.000 format
+                    if (doubleValue < 19999999999)
+                        return ConvertFromSeconds(doubleValue);
+                    if (doubleValue < 19999999999999)
+                        return ConvertFromMilliseconds((long)doubleValue);
+                    if (doubleValue < 19999999999999999)
+                        return ConvertFromMicroseconds((long)doubleValue);
+
+                    return ConvertFromNanoseconds((long)doubleValue);
+                }
+
+                if(stringValue.Length == 10)
+                {
+                    // Parse 2021-11-03 format
+                    var values = stringValue.Split('-');
+                    if(!int.TryParse(values[0], out var year)
+                        || !int.TryParse(values[1], out var month)
+                        || !int.TryParse(values[2], out var day))
+                    {
+                        Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + reader.Value);
+                        return default;
+                    }
+
+                    return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
+                }
+
+                return DateTime.Parse(stringValue, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal);
+            }
+            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>
+        /// 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/DecimalStringWriterConverter.cs

@@ -0,0 +1,27 @@
+using Newtonsoft.Json;
+using System;
+using System.Globalization;
+
+namespace Kraken.Net.Converters
+{
+    /// <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/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
+{
+    /// <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/JsonSerializerContextCache.cs

@@ -1,28 +0,0 @@
-using System;
-using System.Collections.Concurrent;
-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/MessageParsing/MessageNode.cs

@@ -1,48 +0,0 @@
-namespace CryptoExchange.Net.Converters.MessageParsing;
-
-/// <summary>
-/// Node accessor
-/// </summary>
-public readonly struct NodeAccessor
-{
-    /// <summary>
-    /// Index
-    /// </summary>
-    public int? Index { get; }
-    /// <summary>
-    /// Property name
-    /// </summary>
-    public string? Property { get; }
-
-    /// <summary>
-    /// Type (0 = int, 1 = string, 2 = prop name)
-    /// </summary>
-    public int Type { get; }
-
-    private NodeAccessor(int? index, string? property, int type)
-    {
-        Index = index;
-        Property = property;
-        Type = type;
-    }
-
-    /// <summary>
-    /// Create an int node accessor
-    /// </summary>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    public static NodeAccessor Int(int value) { return new NodeAccessor(value, null, 0); }
-
-    /// <summary>
-    /// Create a string node accessor
-    /// </summary>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    public static NodeAccessor String(string value) { return new NodeAccessor(null, value, 1); }
-
-    /// <summary>
-    /// Create a property name node accessor
-    /// </summary>
-    /// <returns></returns>
-    public static NodeAccessor PropertyName() { return new NodeAccessor(null, null, 2); }
-}

CryptoExchange.Net/Converters/MessageParsing/MessagePath.cs

@@ -1,49 +0,0 @@
-using System.Collections;
-using System.Collections.Generic;
-
-namespace CryptoExchange.Net.Converters.MessageParsing;
-
-/// <summary>
-/// Message access definition
-/// </summary>
-public readonly struct MessagePath : IEnumerable<NodeAccessor>
-{
-    private readonly List<NodeAccessor> _path;
-
-    internal void Add(NodeAccessor node)
-    {
-        _path.Add(node);
-    }
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    public MessagePath()
-    {
-        _path = new List<NodeAccessor>();
-    }
-
-    /// <summary>
-    /// Create a new message path
-    /// </summary>
-    /// <returns></returns>
-    public static MessagePath Get()
-    {
-        return new MessagePath();
-    }
-
-    /// <summary>
-    /// IEnumerable implementation
-    /// </summary>
-    /// <returns></returns>
-    public IEnumerator<NodeAccessor> GetEnumerator()
-    {
-        for (var i = 0; i < _path.Count; i++)
-            yield return _path[i];
-    }
-
-    IEnumerator IEnumerable.GetEnumerator()
-    {
-        return GetEnumerator();
-    }
-}

CryptoExchange.Net/Converters/MessageParsing/MessagePathExtension.cs

@@ -1,42 +0,0 @@
-namespace CryptoExchange.Net.Converters.MessageParsing;
-
-/// <summary>
-/// Message path extension methods
-/// </summary>
-public static class MessagePathExtension
-{
-    /// <summary>
-    /// Add a string node accessor
-    /// </summary>
-    /// <param name="path"></param>
-    /// <param name="propName"></param>
-    /// <returns></returns>
-    public static MessagePath Property(this MessagePath path, string propName)
-    {
-        path.Add(NodeAccessor.String(propName));
-        return path;
-    }
-
-    /// <summary>
-    /// Add a property name node accessor
-    /// </summary>
-    /// <param name="path"></param>
-    /// <returns></returns>
-    public static MessagePath PropertyName(this MessagePath path)
-    {
-        path.Add(NodeAccessor.PropertyName());
-        return path;
-    }
-
-    /// <summary>
-    /// Add a int node accessor
-    /// </summary>
-    /// <param name="path"></param>
-    /// <param name="index"></param>
-    /// <returns></returns>
-    public static MessagePath Index(this MessagePath path, int index)
-    {
-        path.Add(NodeAccessor.Int(index));
-        return path;
-    }
-}

CryptoExchange.Net/Converters/MessageParsing/NodeType.cs

@@ -1,20 +0,0 @@
-namespace CryptoExchange.Net.Converters.MessageParsing;
-
-/// <summary>
-/// Message node type
-/// </summary>
-public enum NodeType
-{
-    /// <summary>
-    /// Array node
-    /// </summary>
-    Array,
-    /// <summary>
-    /// Object node
-    /// </summary>
-    Object,
-    /// <summary>
-    /// Value node
-    /// </summary>
-    Value
-}

CryptoExchange.Net/Converters/SerializerOptions.cs

@@ -0,0 +1,35 @@
+using Newtonsoft.Json;
+using System.Globalization;
+
+namespace CryptoExchange.Net.Converters
+{
+    /// <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/SystemTextJson/ArrayConverter.cs

@@ -1,232 +0,0 @@
-using System;
-using System.Globalization;
-using System.Linq;
-using System.Reflection;
-using System.Text.Json.Serialization;
-using System.Text.Json;
-using System.Collections.Generic;
-#if NET5_0_OR_GREATER
-using System.Diagnostics.CodeAnalysis;
-#endif
-using System.Threading;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Converter for arrays to objects. Can deserialize data like [0.1, 0.2, "test"] to an object. Mapping is done by marking the class with [JsonConverter(typeof(ArrayConverter))] and the properties
-/// with [ArrayProperty(x)] where x is the index of the property in the array
-/// </summary>
-#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
-{
-    private static readonly Lazy<List<ArrayPropertyInfo>> _typePropertyInfo = new Lazy<List<ArrayPropertyInfo>>(CacheTypeAttributes, LazyThreadSafetyMode.PublicationOnly);
-    
-    /// <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 == 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 = new T();
-        return ParseObject(ref reader, result, 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 T ParseObject(ref Utf8JsonReader reader, T result, JsonSerializerOptions options)
-#else
-    private static T ParseObject(ref Utf8JsonReader reader, T result, 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 (attribute.JsonSerializerOptions == null)
-                    {
-                        attribute.JsonSerializerOptions = new JsonSerializerOptions
-                        {
-                            NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.AllowNamedFloatingPointLiterals,
-                            PropertyNameCaseInsensitive = false,
-                            Converters = { attribute.JsonConverter },
-                            TypeInfoResolver = options.TypeInfoResolver,
-                        };
-                    }
-
-                    var doc = JsonDocument.ParseValue(ref reader);
-                    value = doc.Deserialize(attribute.PropertyInfo.PropertyType, attribute.JsonSerializerOptions);
-                }
-                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;
-    }
-
-    private class ArrayPropertyInfo
-    {
-        public PropertyInfo PropertyInfo { get; set; } = null!;
-        public ArrayPropertyAttribute ArrayProperty { get; set; } = null!;
-        public JsonConverter? JsonConverter { get; set; }
-        public bool DefaultDeserialization { get; set; }
-        public Type TargetType { get; set; } = null!;
-        public JsonSerializerOptions? JsonSerializerOptions { get; set; }
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/BigDecimalConverter.cs

@@ -1,45 +0,0 @@
-using System;
-using System.Globalization;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Decimal converter that handles overflowing decimal values (by setting it to decimal.MaxValue)
-/// </summary>
-public class BigDecimalConverter : JsonConverter<decimal>
-{
-    /// <inheritdoc />
-    public override decimal Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
-        if (reader.TokenType == JsonTokenType.String)
-        {
-            try
-            {
-                return decimal.Parse(reader.GetString()!, NumberStyles.Float, CultureInfo.InvariantCulture);
-            }
-            catch(OverflowException)
-            {
-                // Value doesn't fit decimal, default to max value
-                return decimal.MaxValue;
-            }
-        }
-
-        try
-        {
-            return reader.GetDecimal();
-        }
-        catch(FormatException)
-        {
-            // Format issue, assume value is too large
-            return decimal.MaxValue;
-        }
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, decimal value, JsonSerializerOptions options)
-    {
-        writer.WriteNumberValue(value);
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/BoolConverter.cs

@@ -1,83 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.Runtime.Serialization;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Bool converter
-/// </summary>
-public class BoolConverter : JsonConverterFactory
-{
-    /// <inheritdoc />
-    public override bool CanConvert(Type typeToConvert)
-    {
-        return typeToConvert == typeof(bool) || typeToConvert == typeof(bool?);
-    }
-
-    /// <inheritdoc />
-    public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
-    {
-        return typeToConvert == typeof(bool) ? new BoolConverterInner<bool>() : new BoolConverterInner<bool?>();
-    }
-
-    private class BoolConverterInner<T> : JsonConverter<T>
-    {
-        public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-            => (T)((object?)ReadBool(ref reader, typeToConvert, options) ?? default(T))!;
-        
-        public static bool? ReadBool(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        {
-            if (reader.TokenType == JsonTokenType.True)
-                return true;
-
-            if (reader.TokenType == JsonTokenType.False)
-                return false;
-
-            var value = reader.TokenType switch
-            {
-                JsonTokenType.String => reader.GetString(),
-                JsonTokenType.Number => reader.GetInt16().ToString(),
-                _ => null
-            };
-
-            value = value?.ToLowerInvariant().Trim();
-            if (string.IsNullOrEmpty(value))
-            {
-                if (typeToConvert == typeof(bool))
-                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received null bool value, but property type is not a nullable bool");
-                return default;
-            }
-
-            switch (value)
-            {
-                case "true":
-                case "yes":
-                case "y":
-                case "1":
-                case "on":
-                    return true;
-                case "false":
-                case "no":
-                case "n":
-                case "0":
-                case "off":
-                case "-1":
-                    return false;
-            }
-
-            throw new SerializationException($"Can't convert bool value {value}");
-        }
-
-        public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
-        {
-            if (value is bool boolVal)
-                writer.WriteBooleanValue(boolVal);
-            else
-                writer.WriteNullValue();
-        }
-    }
-
-}

CryptoExchange.Net/Converters/SystemTextJson/CommaSplitEnumConverter.cs

@@ -1,36 +0,0 @@
-using System;
-#if NET5_0_OR_GREATER
-using System.Diagnostics.CodeAnalysis;
-#endif
-using System.Linq;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Converter for comma separated 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
-
-{
-    /// <inheritdoc />
-    public override 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() ?? [];
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, T[] value, JsonSerializerOptions options)
-    {
-        writer.WriteStringValue(string.Join(",", value.Select(x => EnumConverter.GetString(x))));
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/DateTimeConverter.cs

@@ -1,241 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
-using System.Globalization;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Date time converter
-/// </summary>
-public class DateTimeConverter : JsonConverterFactory
-{
-    private static readonly DateTime _epoch = new(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
-    private const long _ticksPerSecond = TimeSpan.TicksPerMillisecond * 1000;
-    private const double _ticksPerMicrosecond = TimeSpan.TicksPerMillisecond / 1000d;
-    private const double _ticksPerNanosecond = TimeSpan.TicksPerMillisecond / 1000d / 1000;
-
-    /// <inheritdoc />
-    public override bool CanConvert(Type typeToConvert)
-    {
-        return typeToConvert == typeof(DateTime) || typeToConvert == typeof(DateTime?);
-    }
-
-    /// <inheritdoc />
-    public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
-    {
-        return typeToConvert == typeof(DateTime) ? new DateTimeConverterInner<DateTime>() : new DateTimeConverterInner<DateTime?>();
-    }
-
-    private class DateTimeConverterInner<T> : JsonConverter<T>
-    {
-        public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-            => (T)((object?)ReadDateTime(ref reader, typeToConvert, options) ?? default(T))!;
-
-        private static DateTime? ReadDateTime(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        {
-            if (reader.TokenType == JsonTokenType.Null)
-            {
-                if (typeToConvert == typeof(DateTime))
-                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | DateTime value of null, but property is not nullable");
-                return default;
-            }
-
-            if (reader.TokenType is JsonTokenType.Number)
-            {
-                var longValue = reader.GetDouble();
-                if (longValue == 0 || longValue < 0)
-                    return default;
-
-                return ParseFromDouble(longValue);
-            }
-            else if (reader.TokenType is JsonTokenType.String)
-            {
-                var stringValue = reader.GetString();
-                if (string.IsNullOrWhiteSpace(stringValue)
-                    || stringValue == "-1"
-                    || stringValue == "0001-01-01T00:00:00Z"
-                    || double.TryParse(stringValue, out var doubleVal) && doubleVal == 0)
-                {
-                    return default;
-                }
-
-                return ParseFromString(stringValue!);
-            }
-            else
-            {
-                return reader.GetDateTime();
-            }
-        }
-
-        public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNullValue();
-            }
-            else
-            {
-                var dtValue = (DateTime)(object)value;
-                if (dtValue == default)
-                    writer.WriteStringValue(default(DateTime));
-                else
-                    writer.WriteNumberValue((long)Math.Round((dtValue - new DateTime(1970, 1, 1)).TotalMilliseconds));
-            }
-        }
-    }
-
-    /// <summary>
-    /// Parse a long value to datetime
-    /// </summary>
-    /// <param name="longValue"></param>
-    /// <returns></returns>
-    public static DateTime ParseFromDouble(double longValue)
-    {
-        if (longValue < 19999999999)
-            return ConvertFromSeconds(longValue);
-        if (longValue < 19999999999999)
-            return ConvertFromMilliseconds(longValue);
-        if (longValue < 19999999999999999)
-            return ConvertFromMicroseconds(longValue);
-
-        return ConvertFromNanoseconds(longValue);
-    }
-
-    /// <summary>
-    /// Parse a string value to datetime
-    /// </summary>
-    /// <param name="stringValue"></param>
-    /// <returns></returns>
-    public static DateTime ParseFromString(string stringValue)
-    {
-        if (stringValue!.Length == 12 && stringValue.StartsWith("202"))
-        {
-            // Parse 202303261200 format
-            if (!int.TryParse(stringValue.Substring(0, 4), out var year)
-                || !int.TryParse(stringValue.Substring(4, 2), out var month)
-                || !int.TryParse(stringValue.Substring(6, 2), out var day)
-                || !int.TryParse(stringValue.Substring(8, 2), out var hour)
-                || !int.TryParse(stringValue.Substring(10, 2), out var minute))
-            {
-                Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
-                return default;
-            }
-            return new DateTime(year, month, day, hour, minute, 0, DateTimeKind.Utc);
-        }
-
-        if (stringValue.Length == 8)
-        {
-            // Parse 20211103 format
-            if (!int.TryParse(stringValue.Substring(0, 4), out var year)
-                || !int.TryParse(stringValue.Substring(4, 2), out var month)
-                || !int.TryParse(stringValue.Substring(6, 2), out var day))
-            {
-                Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
-                return default;
-            }
-            return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
-        }
-
-        if (stringValue.Length == 6)
-        {
-            // Parse 211103 format
-            if (!int.TryParse(stringValue.Substring(0, 2), out var year)
-                || !int.TryParse(stringValue.Substring(2, 2), out var month)
-                || !int.TryParse(stringValue.Substring(4, 2), out var day))
-            {
-                Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
-                return default;
-            }
-            return new DateTime(year + 2000, month, day, 0, 0, 0, DateTimeKind.Utc);
-        }
-
-        if (double.TryParse(stringValue, NumberStyles.Float, CultureInfo.InvariantCulture, out var doubleValue))
-        {
-            // Parse 1637745563.000 format
-            if (doubleValue <= 0)
-                return default;
-            if (doubleValue < 19999999999)
-                return ConvertFromSeconds(doubleValue);
-            if (doubleValue < 19999999999999)
-                return ConvertFromMilliseconds((long)doubleValue);
-            if (doubleValue < 19999999999999999)
-                return ConvertFromMicroseconds((long)doubleValue);
-
-            return ConvertFromNanoseconds((long)doubleValue);
-        }
-
-        if (stringValue.Length == 10)
-        {
-            // Parse 2021-11-03 format
-            var values = stringValue.Split('-');
-            if (!int.TryParse(values[0], out var year)
-                || !int.TryParse(values[1], out var month)
-                || !int.TryParse(values[2], out var day))
-            {
-                Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
-                return default;
-            }
-
-            return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
-        }
-
-        return DateTime.Parse(stringValue, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal);
-    }
-
-    /// <summary>
-    /// Convert a seconds since epoch (01-01-1970) value to DateTime
-    /// </summary>
-    /// <param name="seconds"></param>
-    /// <returns></returns>
-    public static DateTime ConvertFromSeconds(double seconds) => _epoch.AddTicks((long)Math.Round(seconds * _ticksPerSecond));
-    /// <summary>
-    /// Convert a milliseconds since epoch (01-01-1970) value to DateTime
-    /// </summary>
-    /// <param name="milliseconds"></param>
-    /// <returns></returns>
-    public static DateTime ConvertFromMilliseconds(double milliseconds) => _epoch.AddTicks((long)Math.Round(milliseconds * TimeSpan.TicksPerMillisecond));
-    /// <summary>
-    /// Convert a microseconds since epoch (01-01-1970) value to DateTime
-    /// </summary>
-    /// <param name="microseconds"></param>
-    /// <returns></returns>
-    public static DateTime ConvertFromMicroseconds(double microseconds) => _epoch.AddTicks((long)Math.Round(microseconds * _ticksPerMicrosecond));
-    /// <summary>
-    /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
-    /// </summary>
-    /// <param name="nanoseconds"></param>
-    /// <returns></returns>
-    public static DateTime ConvertFromNanoseconds(double nanoseconds) => _epoch.AddTicks((long)Math.Round(nanoseconds * _ticksPerNanosecond));
-
-    /// <summary>
-    /// Convert a DateTime value to seconds since epoch (01-01-1970) value
-    /// </summary>
-    /// <param name="time"></param>
-    /// <returns></returns>
-    [return: NotNullIfNotNull("time")]
-    public static long? ConvertToSeconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).TotalSeconds);
-    /// <summary>
-    /// Convert a DateTime value to milliseconds since epoch (01-01-1970) value
-    /// </summary>
-    /// <param name="time"></param>
-    /// <returns></returns>
-    [return: NotNullIfNotNull("time")]
-    public static long? ConvertToMilliseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).TotalMilliseconds);
-    /// <summary>
-    /// Convert a DateTime value to microseconds since epoch (01-01-1970) value
-    /// </summary>
-    /// <param name="time"></param>
-    /// <returns></returns>
-    [return: NotNullIfNotNull("time")]
-    public static long? ConvertToMicroseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / _ticksPerMicrosecond);
-    /// <summary>
-    /// Convert a DateTime value to nanoseconds since epoch (01-01-1970) value
-    /// </summary>
-    /// <param name="time"></param>
-    /// <returns></returns>
-    [return: NotNullIfNotNull("time")]
-    public static long? ConvertToNanoseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / _ticksPerNanosecond);
-}

CryptoExchange.Net/Converters/SystemTextJson/DecimalConverter.cs

@@ -1,43 +0,0 @@
-using System;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Decimal converter
-/// </summary>
-public class DecimalConverter : JsonConverter<decimal?>
-{
-    /// <inheritdoc />
-    public override decimal? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
-        if (reader.TokenType == JsonTokenType.Null)
-            return null;
-
-        if (reader.TokenType == JsonTokenType.String)
-        {
-            var value = reader.GetString();
-            return ExchangeHelpers.ParseDecimal(value);
-        }
-
-        try
-        {
-            return reader.GetDecimal();
-        }
-        catch(FormatException)
-        {
-            // Format issue, assume value is too large
-            return decimal.MaxValue;
-        }
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, decimal? value, JsonSerializerOptions options)
-    {
-        if (value == null)
-            writer.WriteNullValue();
-        else
-            writer.WriteNumberValue(value.Value);
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/DecimalStringWriterConverter.cs

@@ -1,22 +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 decimal values as string
-/// </summary>
-public class DecimalStringWriterConverter : JsonConverter<decimal>
-{
-    /// <inheritdoc />
-    public override decimal Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
-        throw new NotImplementedException();
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, decimal value, JsonSerializerOptions options)
-        => writer.WriteStringValue(value.ToString(CultureInfo.InvariantCulture) ?? null);
-}

CryptoExchange.Net/Converters/SystemTextJson/EnumConverter.cs

@@ -1,288 +0,0 @@
-using CryptoExchange.Net.Attributes;
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
-using System.Linq;
-using System.Reflection;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// 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
-{
-    private static List<KeyValuePair<T, string>>? _mapping;
-    private NullableEnumConverter? _nullableEnumConverter;
-
-    private static ConcurrentBag<string> _unknownValuesWarned = new ConcurrentBag<string>();
-
-    internal class NullableEnumConverter : JsonConverter<T?>
-    {
-        private readonly EnumConverter<T> _enumConverter;
-
-        public NullableEnumConverter(EnumConverter<T> enumConverter)
-        {
-            _enumConverter = enumConverter;
-        }
-        public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        {
-            return EnumConverter<T>.ReadNullable(ref reader, typeToConvert, options, out var isEmptyString, out var warn);
-        }
-
-        public override void Write(Utf8JsonWriter writer, T? value, JsonSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNullValue();
-            }
-            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)
-                {
-                    // We received an empty string and have no mapping for it, and the property isn't nullable
-                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received empty string as enum value, but property type is not a nullable enum. EnumType: {typeof(T).Name}. If you think {typeof(T).Name} should be nullable please open an issue on the Github repo");
-                }
-                else
-                {
-                    Trace.WriteLine($"{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");
-                }
-            }
-
-            return new T(); // return default value
-        }
-        else
-        {
-            return t.Value;
-        }
-    }
-
-    private static 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;
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
-    {
-        var stringValue = GetString(value);
-        writer.WriteStringValue(stringValue);
-    }
-
-    private static bool GetValue(Type objectType, string value, out T? result)
-    {
-        if (_mapping != null)
-        {
-            // 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;
-            }
-        }
-
-        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)
-            {
-                foreach (var value in attribute.Values)
-                    mapping.Add(new KeyValuePair<T, string>((T)Enum.Parse(enumType, member.Name), value));
-            }
-        }
-
-        _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>
-    /// <param name="enumValue"></param>
-    /// <returns></returns>
-    [return: NotNullIfNotNull("enumValue")]
-    public static string? GetString(T? enumValue)
-    {
-        if (_mapping == null)
-            _mapping = AddMapping();
-
-        return enumValue == null ? null : (_mapping.FirstOrDefault(v => v.Key.Equals(enumValue)).Value ?? enumValue.ToString());
-    }
-
-    /// <summary>
-    /// Get the enum value from a string
-    /// </summary>
-    /// <param name="value">String value</param>
-    /// <returns></returns>
-    public static T? ParseString(string value)
-    {
-        var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);
-        if (_mapping == null)
-            _mapping = AddMapping();
-
-        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>)))
-            return mapping.Key;
-
-        try
-        {
-            // If no explicit mapping is found try to parse string
-            return (T)Enum.Parse(type, value, true);
-        }
-        catch (Exception)
-        {
-            return default;
-        }
-    }
-
-    /// <inheritdoc />
-    public JsonConverter CreateNullableConverter()
-    {
-        _nullableEnumConverter ??= new NullableEnumConverter(this);
-        return _nullableEnumConverter;
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/EnumIntWriterConverter.cs

@@ -1,21 +0,0 @@
-using System;
-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

@@ -1,8 +0,0 @@
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-internal interface INullableConverterFactory
-{
-    JsonConverter CreateNullableConverter();
-}

CryptoExchange.Net/Converters/SystemTextJson/IntConverter.cs

@@ -1,39 +0,0 @@
-using System;
-using System.Globalization;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Int converter
-/// </summary>
-public class IntConverter : JsonConverter<int?>
-{
-    /// <inheritdoc />
-    public override int? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
-        if (reader.TokenType == JsonTokenType.Null)
-            return null;
-
-        if (reader.TokenType == JsonTokenType.String)
-        {
-            var value = reader.GetString();
-            if (string.IsNullOrEmpty(value))
-                return null;
-
-            return int.Parse(value, NumberStyles.Integer, CultureInfo.InvariantCulture);
-        }
-
-        return reader.GetInt32();
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, int? value, JsonSerializerOptions options)
-    {
-        if (value == null)
-            writer.WriteNullValue();
-        else
-            writer.WriteNumberValue(value.Value);
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/LongConverter.cs

@@ -1,39 +0,0 @@
-using System;
-using System.Globalization;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Int converter
-/// </summary>
-public class LongConverter : JsonConverter<long?>
-{
-    /// <inheritdoc />
-    public override long? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
-        if (reader.TokenType == JsonTokenType.Null)
-            return null;
-
-        if (reader.TokenType == JsonTokenType.String)
-        {
-            var value = reader.GetString();
-            if (string.IsNullOrEmpty(value))
-                return null;
-
-            return long.Parse(value, NumberStyles.Integer, CultureInfo.InvariantCulture);
-        }
-
-        return reader.GetInt64();
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, long? value, JsonSerializerOptions options)
-    {
-        if (value == null)
-            writer.WriteNullValue();
-        else
-            writer.WriteNumberValue(value.Value);
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/NullableEnumConverterFactory.cs

@@ -1,40 +0,0 @@
-using System;
-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/NumberStringConverter.cs

@@ -1,41 +0,0 @@
-using System;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Read string or number as string
-/// </summary>
-public class NumberStringConverter : JsonConverter<string?>
-{
-    /// <inheritdoc />
-    public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
-        if (reader.TokenType == JsonTokenType.Null)
-            return null;
-
-        if (reader.TokenType == JsonTokenType.Number)
-        {
-            if (reader.TryGetInt64(out var value))
-                return value.ToString();
-
-            return reader.GetDecimal().ToString();
-        }
-
-        try
-        {
-            return reader.GetString();
-        }
-        catch (Exception)
-        {
-            return null;
-        }
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, string? value, JsonSerializerOptions options)
-    {
-        writer.WriteStringValue(value);
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/ObjectStringConverter.cs

@@ -1,44 +0,0 @@
-using System;
-using System.Text.Json.Serialization;
-using System.Text.Json;
-#if NET5_0_OR_GREATER
-using System.Diagnostics.CodeAnalysis;
-#endif
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Converter for values which contain a nested json value
-/// </summary>
-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)
-            return default;
-
-        var value = reader.GetString();
-        if (string.IsNullOrEmpty(value))
-            return default;
-
-        return JsonDocument.Parse(value!).Deserialize<T>(options);
-    }
-
-    /// <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)
-            writer.WriteStringValue("");
-
-        writer.WriteStringValue(JsonSerializer.Serialize(value, options));
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/ReplaceConverter.cs

@@ -1,40 +0,0 @@
-using System;
-using System.Linq;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Replace a value on a string property
-/// </summary>
-public abstract class ReplaceConverter : JsonConverter<string>
-{
-    private readonly (string ValueToReplace, string ValueToReplaceWith)[] _replacementSets;
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    public ReplaceConverter(params string[] replaceSets)
-    {
-        _replacementSets = replaceSets.Select(x =>
-        {
-            var split = x.Split(["->"], StringSplitOptions.None);
-            if (split.Length != 2)
-                throw new ArgumentException("Invalid replacement config");
-            return (split[0], split[1]);
-        }).ToArray();
-    }
-
-    /// <inheritdoc />
-    public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
-        var value = reader.GetString();
-        foreach (var set in _replacementSets)
-            value = value?.Replace(set.ValueToReplace, set.ValueToReplaceWith);
-        return value;
-    }
-
-    /// <inheritdoc />
-    public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options) => writer.WriteStringValue(value);
-}

CryptoExchange.Net/Converters/SystemTextJson/SerializationModel.cs

@@ -1,20 +0,0 @@
-using System;
-
-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

@@ -1,46 +0,0 @@
-using System.Collections.Concurrent;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// Serializer options
-/// </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
-    /// </summary>
-    public static JsonSerializerOptions WithConverters(JsonSerializerContext typeResolver, params JsonConverter[] additionalConverters)
-    {
-        if (!_cache.TryGetValue(typeResolver, out var options))
-        {
-            options = new JsonSerializerOptions
-            {
-                NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.AllowNamedFloatingPointLiterals,
-                PropertyNameCaseInsensitive = false,
-                Converters =
-                {
-                    new DateTimeConverter(),
-                    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;
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/SharedQuantityConverter.cs

@@ -1,57 +0,0 @@
-using CryptoExchange.Net.SharedApis;
-using System;
-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

@@ -1,43 +0,0 @@
-using CryptoExchange.Net.SharedApis;
-using System;
-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

@@ -1,376 +0,0 @@
-using CryptoExchange.Net.Converters.MessageParsing;
-using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Objects;
-using System;
-#if NET5_0_OR_GREATER
-using System.Diagnostics.CodeAnalysis;
-#endif
-using System.IO;
-using System.Text;
-using System.Text.Json;
-using System.Threading.Tasks;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <summary>
-/// System.Text.Json message accessor
-/// </summary>
-public abstract class SystemTextJsonMessageAccessor : IMessageAccessor
-{
-    /// <summary>
-    /// The JsonDocument loaded
-    /// </summary>
-    protected JsonDocument? _document;
-
-    private readonly JsonSerializerOptions? _customSerializerOptions;
-
-    /// <inheritdoc />
-    public bool IsValid { get; set; }
-
-    /// <inheritdoc />
-    public abstract bool OriginalDataAvailable { get; }
-
-    /// <inheritdoc />
-    public object? Underlying => throw new NotImplementedException();
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    public SystemTextJsonMessageAccessor(JsonSerializerOptions options)
-    {
-        _customSerializerOptions = 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<object> Deserialize(Type type, MessagePath? path = null)
-    {
-        if (!IsValid)
-            return new CallResult<object>(GetOriginalString());
-
-        if (_document == null)
-            throw new InvalidOperationException("No json document loaded");
-
-        try
-        {
-            var result = _document.Deserialize(type, _customSerializerOptions);
-            return new CallResult<object>(result!);
-        }
-        catch (JsonException ex)
-        {
-            var info = $"Json deserialization failed: {ex.Message}, Path: {ex.Path}, LineNumber: {ex.LineNumber}, LinePosition: {ex.BytePositionInLine}";
-            return new CallResult<object>(new DeserializeError(info, ex));
-        }
-        catch (Exception ex)
-        {
-            return new CallResult<object>(new DeserializeError($"Json deserialization failed: {ex.Message}", ex));
-        }
-    }
-
-    /// <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)
-            throw new InvalidOperationException("No json document loaded");
-
-        try
-        {
-            var result = _document.Deserialize<T>(_customSerializerOptions);
-            return new CallResult<T>(result!);
-        }
-        catch (JsonException ex)
-        {
-            var info = $"Json deserialization failed: {ex.Message}, Path: {ex.Path}, LineNumber: {ex.LineNumber}, LinePosition: {ex.BytePositionInLine}";
-            return new CallResult<T>(new DeserializeError(info, ex));
-        }
-        catch (Exception ex)
-        {
-            return new CallResult<T>(new DeserializeError($"Json deserialization failed: {ex.Message}", ex));
-        }
-    }
-
-    /// <inheritdoc />
-    public NodeType? GetNodeType()
-    {
-        if (!IsValid)
-            throw new InvalidOperationException("Can't access json data on non-json message");
-
-        if (_document == null)
-            throw new InvalidOperationException("No json document loaded");
-
-        return _document.RootElement.ValueKind switch
-        {
-            JsonValueKind.Object => NodeType.Object,
-            JsonValueKind.Array => NodeType.Array,
-            _ => NodeType.Value
-        };
-    }
-
-    /// <inheritdoc />
-    public NodeType? GetNodeType(MessagePath path)
-    {
-        if (!IsValid)
-            throw new InvalidOperationException("Can't access json data on non-json message");
-
-        var node = GetPathNode(path);
-        if (!node.HasValue)
-            return null;
-
-        return node.Value.ValueKind switch
-        {
-            JsonValueKind.Object => NodeType.Object,
-            JsonValueKind.Array => NodeType.Array,
-            _ => NodeType.Value
-        };
-    }
-
-    /// <inheritdoc />
-#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 (!IsValid)
-            throw new InvalidOperationException("Can't access json data on non-json message");
-
-        var value = GetPathNode(path);
-        if (value == null)
-            return default;
-
-        if (value.Value.ValueKind == JsonValueKind.Object || value.Value.ValueKind == JsonValueKind.Array)
-        {
-            try
-            {
-                return value.Value.Deserialize<T>(_customSerializerOptions);
-            }
-            catch { }
-
-            return default;
-        }
-
-        if (typeof(T) == typeof(string))
-        {
-            if (value.Value.ValueKind == JsonValueKind.Number)
-                return (T)(object)value.Value.GetInt64().ToString();
-        }
-
-        return value.Value.Deserialize<T>(_customSerializerOptions);
-    }
-
-    /// <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)
-    {
-        if (!IsValid)
-            throw new InvalidOperationException("Can't access json data on non-json message");
-
-        var value = GetPathNode(path);
-        if (value == null)
-            return default;
-
-        if (value.Value.ValueKind != JsonValueKind.Array)
-            return default;
-
-        return value.Value.Deserialize<T[]>(_customSerializerOptions)!;
-    }
-
-    private JsonElement? GetPathNode(MessagePath path)
-    {
-        if (!IsValid)
-            throw new InvalidOperationException("Can't access json data on non-json message");
-
-        if (_document == null)
-            throw new InvalidOperationException("No json document loaded");
-
-        JsonElement? currentToken = _document.RootElement;
-        foreach (var node in path)
-        {
-            if (node.Type == 0)
-            {
-                // Int value
-                var val = node.Index!.Value;
-                if (currentToken!.Value.ValueKind != JsonValueKind.Array || currentToken.Value.GetArrayLength() <= val)
-                    return null;
-
-                currentToken = currentToken.Value[val];
-            }
-            else if (node.Type == 1)
-            {
-                // String value
-                if (currentToken!.Value.ValueKind != JsonValueKind.Object)
-                    return null;
-
-                if (!currentToken.Value.TryGetProperty(node.Property!, out var token))
-                    return null;
-                currentToken = token;
-            }
-            else
-            {
-                // Property name
-                if (currentToken!.Value.ValueKind != JsonValueKind.Object)
-                    return null;
-
-                throw new NotImplementedException();
-            }
-
-            if (currentToken == null)
-                return null;
-        }
-
-        return currentToken;
-    }
-
-    /// <inheritdoc />
-    public abstract string GetOriginalString();
-
-    /// <inheritdoc />
-    public abstract void Clear();
-}
-
-/// <summary>
-/// System.Text.Json stream message accessor
-/// </summary>
-#pragma warning disable CA1001 // Types that own disposable fields should be disposable
-public class SystemTextJsonStreamMessageAccessor : SystemTextJsonMessageAccessor, IStreamMessageAccessor
-#pragma warning restore CA1001 // Types that own disposable fields should be disposable
-{
-    private Stream? _stream;
-
-    /// <inheritdoc />
-    public override bool OriginalDataAvailable => _stream?.CanSeek == true;
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    public SystemTextJsonStreamMessageAccessor(JsonSerializerOptions options): base(options)
-    {
-    }
-
-    /// <inheritdoc />
-    public async Task<CallResult> Read(Stream stream, bool bufferStream)
-    {
-        if (bufferStream && stream is not MemoryStream)
-        {
-            // We need to be buffer the stream, and it's not currently a seekable stream, so copy it to a new memory stream
-            _stream = new MemoryStream();
-            stream.CopyTo(_stream);
-            _stream.Position = 0;
-        }
-        else if (bufferStream)
-        {
-            // We need to buffer the stream, and the current stream is seekable, store as is
-            _stream = stream;
-        }
-        else
-        {
-            // We don't need to buffer the stream, so don't bother keeping the reference
-        }
-
-        try
-        {
-            _document = await JsonDocument.ParseAsync(_stream ?? stream).ConfigureAwait(false);
-            IsValid = true;
-            return CallResult.SuccessResult;
-        }
-        catch (Exception ex)
-        {
-            // Not a json message
-            IsValid = false;
-            return new CallResult(new DeserializeError($"Json deserialization failed: {ex.Message}", ex));
-        }
-    }
-
-    /// <inheritdoc />
-    public override string GetOriginalString()
-    {
-        if (_stream is null)
-            throw new NullReferenceException("Stream not initialized");
-
-        _stream.Position = 0;
-        using var textReader = new StreamReader(_stream, Encoding.UTF8, false, 1024, true);
-        return textReader.ReadToEnd();
-    }
-
-    /// <inheritdoc />
-    public override void Clear()
-    {
-        _stream?.Dispose();
-        _stream = null;
-        _document?.Dispose();
-        _document = null;
-    }
-
-}
-
-/// <summary>
-/// System.Text.Json byte message accessor
-/// </summary>
-public class SystemTextJsonByteMessageAccessor : SystemTextJsonMessageAccessor, IByteMessageAccessor
-{
-    private ReadOnlyMemory<byte> _bytes;
-
-    /// <summary>
-    /// ctor
-    /// </summary>
-    public SystemTextJsonByteMessageAccessor(JsonSerializerOptions options) : base(options)
-    {
-    }
-
-    /// <inheritdoc />
-    public CallResult Read(ReadOnlyMemory<byte> data)
-    {
-        _bytes = data;
-
-        try
-        {
-            var firstByte = data.Span[0];
-            if (firstByte != 0x7b && firstByte != 0x5b)
-            {
-                // Value doesn't start with `{` or `[`, prevent deserialization attempt as it's slow
-                IsValid = false;
-                return new CallResult(new DeserializeError("Not a json value"));
-            }
-
-            _document = JsonDocument.Parse(data);
-            IsValid = true;
-            return CallResult.SuccessResult;
-        }
-        catch (Exception ex)
-        {
-            // Not a json message
-            IsValid = false;
-            return new CallResult(new DeserializeError($"Json deserialization failed: {ex.Message}", ex));
-        }
-    }
-
-    /// <inheritdoc />
-    public override string GetOriginalString() =>
-        // NetStandard 2.0 doesn't support GetString from a ReadonlySpan<byte>, so use ToArray there instead
-#if NETSTANDARD2_0
-        Encoding.UTF8.GetString(_bytes.ToArray());
-#else
-        Encoding.UTF8.GetString(_bytes.Span);
-#endif
-
-    /// <inheritdoc />
-    public override bool OriginalDataAvailable => true;
-
-    /// <inheritdoc />
-    public override void Clear()
-    {
-        _bytes = null;
-        _document?.Dispose();
-        _document = null;
-    }
-}

CryptoExchange.Net/Converters/SystemTextJson/SystemTextJsonMessageSerializer.cs

@@ -1,28 +0,0 @@
-using CryptoExchange.Net.Interfaces;
-#if NET5_0_OR_GREATER
-using System.Diagnostics.CodeAnalysis;
-#endif
-using System.Text.Json;
-
-namespace CryptoExchange.Net.Converters.SystemTextJson;
-
-/// <inheritdoc />
-public class SystemTextJsonMessageSerializer : IStringMessageSerializer
-{
-    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);
-}

CryptoExchange.Net/CryptoExchange.Net.csproj

@@ -1,36 +1,25 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;netstandard2.1</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>9.6.0</PackageVersion>
-    <AssemblyVersion>9.6.0</AssemblyVersion>
-    <FileVersion>9.6.0</FileVersion>
+    <Description>A base package for implementing cryptocurrency API's</Description>
+    <PackageVersion>7.0.0-beta1</PackageVersion>
+    <AssemblyVersion>7.0.0-beta1</AssemblyVersion>
+    <FileVersion>7.0.0-beta1</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;CryptoExchange.Net</PackageTags>
     <RepositoryType>git</RepositoryType>
     <RepositoryUrl>https://github.com/JKorf/CryptoExchange.Net.git</RepositoryUrl>
     <PackageProjectUrl>https://github.com/JKorf/CryptoExchange.Net</PackageProjectUrl>
     <NeutralLanguage>en</NeutralLanguage>
-    <PackageReadmeFile>README.md</PackageReadmeFile>
-    <PackageIcon>icon.png</PackageIcon>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <PackageReleaseNotes>https://github.com/JKorf/CryptoExchange.Net?tab=readme-ov-file#release-notes</PackageReleaseNotes>
+    <PackageReleaseNotes>7.0.0-beta1 - Full overhaul of Websocket message handling, Abstracted out Newtonsoft.Json references in preparation of moving to System.Text.Json, Updated SendPeriodic to operate on connection level instead of client level to prevent looping when there are no connections, Added check to not send an unsubscribe message if there is another subscription listening to the same events, Added CryptoRestClient and CryptoSocketClient as aggregate for accessing different exchange APIs, Updated socket client log messages, Updated socket client GetSubscriptionState output</PackageReleaseNotes>
     <Nullable>enable</Nullable>
-    <LangVersion>12.0</LangVersion>
+    <LangVersion>10.0</LangVersion>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
   </PropertyGroup>
-  <ItemGroup>
-    <None Include="C:\Projects\CryptoExchange.Net\CryptoExchange.Net\.editorconfig" />
-    <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="'$(Configuration)' == 'Release'">
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <IncludeSymbols>true</IncludeSymbols>
@@ -38,34 +27,29 @@
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
   </PropertyGroup>
+  <ItemGroup Label="Deterministic Build" Condition="'$(Configuration)' == 'Release'">
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
   <PropertyGroup>
     <DocumentationFile>CryptoExchange.Net.xml</DocumentationFile>
   </PropertyGroup>
-  <PropertyGroup>
-    <EnableNETAnalyzers>true</EnableNETAnalyzers>
-    <AnalysisMode>Recommended</AnalysisMode>
-    <AnalysisModeGlobalization>None</AnalysisModeGlobalization>
-    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
-  </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ConfigureAwaitChecker.Analyzer" Version="5.0.0.1">
+    <PackageReference Include="ConfigureAwaitChecker.Analyzer" Version="5.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.Http" Version="3.1.32" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.6" />
-    <PackageReference Include="System.Text.Json" Version="9.0.6" />
-  </ItemGroup>
-  <ItemGroup Label="Transitive Client Packages">
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.6" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.6" />
-  </ItemGroup>
-  <ItemGroup>
-    <EditorConfigFiles Remove="C:\Projects\CryptoExchange.Net\CryptoExchange.Net\.editorconfig" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.32" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.1.32" />
   </ItemGroup>
 </Project>

CryptoExchange.Net/ExchangeHelpers.cs

@@ -1,390 +1,195 @@
-using CryptoExchange.Net.Objects;
-using CryptoExchange.Net.SharedApis;
+using CryptoExchange.Net.Objects;
 using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Runtime.CompilerServices;
-#if NETSTANDARD2_1_OR_GREATER || NET9_0_OR_GREATER
 using System.Security.Cryptography;
-#endif
-using System.Threading;
-using System.Threading.Tasks;
 
-namespace CryptoExchange.Net;
-
-/// <summary>
-/// General helpers functions
-/// </summary>
-public static class ExchangeHelpers
+namespace CryptoExchange.Net
 {
-    private const string _allowedRandomChars = "ABCDEFGHIJKLMONOPQRSTUVWXYZabcdefghijklmonopqrstuvwxyz0123456789";
-    private const string _allowedRandomHexChars = "0123456789ABCDEF";
-
-    private static readonly Dictionary<int, string> _monthSymbols = new Dictionary<int, string>()
-    {
-        { 1, "F" },
-        { 2, "G" },
-        { 3, "H" },
-        { 4, "J" },
-        { 5, "K" },
-        { 6, "M" },
-        { 7, "N" },
-        { 8, "Q" },
-        { 9, "U" },
-        { 10, "V" },
-        { 11, "X" },
-        { 12, "Z" },
-    };
-
     /// <summary>
-    /// The last used id, use NextId() to get the next id and up this
+    /// General helpers functions
     /// </summary>
-    private static int _lastId;
-
-    /// <summary>
-    /// Clamp a value between a min and max
-    /// </summary>
-    /// <param name="min"></param>
-    /// <param name="max"></param>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    public static decimal ClampValue(decimal min, decimal max, decimal value)
+    public static class ExchangeHelpers
     {
-        value = Math.Min(max, value);
-        value = Math.Max(min, value);
-        return value;
-    }
+        private const string _allowedRandomChars = "ABCDEFGHIJKLMONOPQRSTUVWXYZabcdefghijklmonopqrstuvwxyz0123456789";
 
-    /// <summary>
-    /// Adjust a value to be between the min and max parameters and rounded to the closest step.
-    /// </summary>
-    /// <param name="min">The min value</param>
-    /// <param name="max">The max value</param>
-    /// <param name="step">The step size the value should be floored to. For example, value 2.548 with a step size of 0.01 will output 2.54</param>
-    /// <param name="roundingType">How to round</param>
-    /// <param name="value">The input value</param>
-    /// <returns></returns>
-    public static decimal AdjustValueStep(decimal min, decimal max, decimal? step, RoundingType roundingType, decimal value)
-    {
-        if(step == 0)
-            throw new ArgumentException($"0 not allowed for parameter {nameof(step)}, pass in null to ignore the step size", nameof(step));
+        /// <summary>
+        /// The last used id, use NextId() to get the next id and up this
+        /// </summary>
+        private static int _lastId;
+        /// <summary>
+        /// Lock for id generating
+        /// </summary>
+        private static object _idLock = new();
 
-        value = Math.Min(max, value);
-        value = Math.Max(min, value);
-        if (step == null)
+        /// <summary>
+        /// Clamp a value between a min and max
+        /// </summary>
+        /// <param name="min"></param>
+        /// <param name="max"></param>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static decimal ClampValue(decimal min, decimal max, decimal value)
+        {
+            value = Math.Min(max, value);
+            value = Math.Max(min, value);
             return value;
+        }
 
-        var offset = value % step.Value;
-        if(roundingType == RoundingType.Down)
+        /// <summary>
+        /// Adjust a value to be between the min and max parameters and rounded to the closest step.
+        /// </summary>
+        /// <param name="min">The min value</param>
+        /// <param name="max">The max value</param>
+        /// <param name="step">The step size the value should be floored to. For example, value 2.548 with a step size of 0.01 will output 2.54</param>
+        /// <param name="roundingType">How to round</param>
+        /// <param name="value">The input value</param>
+        /// <returns></returns>
+        public static decimal AdjustValueStep(decimal min, decimal max, decimal? step, RoundingType roundingType, decimal value)
         {
-            value -= offset;
-        }
-        else if(roundingType == RoundingType.Up)
-        {
-            if (offset != 0)
-                value += (step.Value - offset);
-        }
-        else
-        {
-            if (offset < step / 2)
+            if(step == 0)
+                throw new ArgumentException($"0 not allowed for parameter {nameof(step)}, pass in null to ignore the step size", nameof(step));
+
+            value = Math.Min(max, value);
+            value = Math.Max(min, value);
+            if (step == null)
+                return value;
+
+            var offset = value % step.Value;
+            if(roundingType == RoundingType.Down)
+            {
                 value -= offset;
-            else value += (step.Value - offset);
-        }
-
-        value = RoundDown(value, 8);
-            
-        return value.Normalize();
-    }
-
-    /// <summary>
-    /// Adjust a value to be between the min and max parameters and rounded to the closest precision.
-    /// </summary>
-    /// <param name="min">The min value</param>
-    /// <param name="max">The max value</param>
-    /// <param name="precision">The precision the value should be rounded to. For example, value 2.554215 with a precision of 5 will output 2.5542</param>
-    /// <param name="roundingType">How to round</param>
-    /// <param name="value">The input value</param>
-    /// <returns></returns>
-    public static decimal AdjustValuePrecision(decimal min, decimal max, int? precision, RoundingType roundingType, decimal value)
-    {
-        value = Math.Min(max, value);
-        value = Math.Max(min, value);
-        if (precision == null)
-            return value;
-
-        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>
-    /// <param name="value">The value to round</param>
-    /// <param name="digits">The total amount of digits (NOT decimal places) to round to</param>
-    /// <param name="roundingType">How to round</param>
-    /// <returns></returns>
-    public static decimal RoundToSignificantDigits(decimal value, int digits, RoundingType roundingType)
-    {
-        var val = (double)value;
-        if (value == 0)
-            return 0;
-
-        double scale = Math.Pow(10, Math.Floor(Math.Log10(Math.Abs(val))) + 1);
-        if(roundingType == RoundingType.Closest)
-            return (decimal)(scale * Math.Round(val / scale, digits));
-        else
-            return (decimal)(scale * (double)RoundDown((decimal)(val / scale), digits));
-    }
-
-    /// <summary>
-    /// Rounds a value down 
-    /// </summary>
-    public static decimal RoundDown(decimal i, double decimalPlaces)
-    {
-        var power = Convert.ToDecimal(Math.Pow(10, decimalPlaces));
-        return Math.Floor(i * power) / power;
-    }
-
-    /// <summary>
-    /// Rounds a value up
-    /// </summary>
-    public static decimal RoundUp(decimal i, double decimalPlaces)
-    {
-        var power = Convert.ToDecimal(Math.Pow(10, decimalPlaces));
-        return Math.Ceiling(i * power) / power;
-    }
-
-    /// <summary>
-    /// Strips any trailing zero's of a decimal value, useful when converting the value to string.
-    /// </summary>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    public static decimal Normalize(this decimal value)
-    {
-        return value / 1.000000000000000000000000000000000m;
-    }
-
-    /// <summary>
-    /// Generate a new unique id. The id is statically stored so it is guaranteed to be unique
-    /// </summary>
-    /// <returns></returns>
-    public static int NextId() => Interlocked.Increment(ref _lastId);
-
-    /// <summary>
-    /// Return the last unique id that was generated
-    /// </summary>
-    /// <returns></returns>
-    public static int LastId() => _lastId;
-
-    /// <summary>
-    /// Generate a random string of specified length
-    /// </summary>
-    /// <param name="length">Length of the random string</param>
-    /// <returns></returns>
-    public static string RandomString(int length)
-    {
-        var randomChars = new char[length];
-
-#if NETSTANDARD2_1_OR_GREATER || NET9_0_OR_GREATER
-        for (int i = 0; i < length; i++)
-            randomChars[i] = _allowedRandomChars[RandomNumberGenerator.GetInt32(0, _allowedRandomChars.Length)];
-#else
-        var random = new Random();
-        for (int i = 0; i < length; i++)
-            randomChars[i] = _allowedRandomChars[random.Next(0, _allowedRandomChars.Length)];
-#endif
-
-        return new string(randomChars);
-    }
-
-    /// <summary>
-    /// Generate a random string of specified length
-    /// </summary>
-    /// <param name="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>
-    /// <param name="source">The initial string</param>
-    /// <param name="totalLength">Total length of the resulting string</param>
-    /// <returns></returns>
-    public static string AppendRandomString(string source, int totalLength)
-    {
-        if (totalLength < source.Length)
-            throw new ArgumentException("Total length smaller than source string length", nameof(totalLength));
-
-        if (totalLength == source.Length)
-            return source;
-
-        return source + RandomString(totalLength - source.Length);
-    }
-
-    /// <summary>
-    /// Get the month representation for futures symbol based on the delivery month
-    /// </summary>
-    /// <param name="time">Delivery time</param>
-    /// <returns></returns>
-    public static string GetDeliveryMonthSymbol(DateTime time) => _monthSymbols[time.Month];
-
-    /// <summary>
-    /// Execute multiple requests to retrieve multiple pages of the result set
-    /// </summary>
-    /// <typeparam name="TResult">Type of the client</typeparam>
-    /// <typeparam name="TRequest">Type of the request</typeparam>
-    /// <param name="paginatedFunc">The func to execute with each request</param>
-    /// <param name="request">The request parameters</param>
-    /// <param name="ct">Cancellation token</param>
-    /// <returns></returns>
-    public static async IAsyncEnumerable<ExchangeWebResult<TResult[]>> ExecutePages<TResult, TRequest>(Func<TRequest, INextPageToken?, CancellationToken, Task<ExchangeWebResult<TResult[]>>> paginatedFunc, TRequest request, [EnumeratorCancellation]CancellationToken ct = default)
-    {
-        var result = new List<TResult>();
-        ExchangeWebResult<TResult[]> batch;
-        INextPageToken? nextPageToken = null;
-        while (true)
-        {
-            batch = await paginatedFunc(request, nextPageToken, ct).ConfigureAwait(false);
-            yield return batch;
-            if (!batch || ct.IsCancellationRequested)
-                break;
-
-            result.AddRange(batch.Data);
-            nextPageToken = batch.NextPageToken;
-            if (nextPageToken == null)
-                break;
-        }
-    }
-
-    /// <summary>
-    /// Apply the rules (price and quantity step size and decimals precision, min/max quantity) from the symbol to the quantity and price
-    /// </summary>
-    /// <param name="symbol">The symbol as retrieved from the exchange</param>
-    /// <param name="quantity">Quantity to trade</param>
-    /// <param name="price">Price to trade at</param>
-    /// <param name="adjustedQuantity">Quantity adjusted to match all trading rules</param>
-    /// <param name="adjustedPrice">Price adjusted to match all trading rules</param>
-    public static void ApplySymbolRules(SharedSpotSymbol symbol, decimal quantity, decimal? price, out decimal adjustedQuantity, out decimal? adjustedPrice)
-    {
-        adjustedPrice = price;
-        adjustedQuantity = quantity;
-        var minNotionalAdjust = false;
-
-        if (price != null)
-        {
-            adjustedPrice = AdjustValueStep(0, decimal.MaxValue, symbol.PriceStep, RoundingType.Down, price.Value);
-            adjustedPrice = symbol.PriceSignificantFigures.HasValue ? RoundToSignificantDigits(adjustedPrice.Value, symbol.PriceSignificantFigures.Value, RoundingType.Closest) : adjustedPrice;
-            adjustedPrice = symbol.PriceDecimals.HasValue ? RoundDown(price.Value, symbol.PriceDecimals.Value) : adjustedPrice;
-            if (adjustedPrice != 0 && adjustedPrice * quantity < symbol.MinNotionalValue)
-            {
-                adjustedQuantity = symbol.MinNotionalValue.Value / adjustedPrice.Value;
-                minNotionalAdjust = true;
-            }
-        }
-
-        adjustedQuantity = AdjustValueStep(symbol.MinTradeQuantity ?? 0, symbol.MaxTradeQuantity ?? decimal.MaxValue, symbol.QuantityStep, minNotionalAdjust ? RoundingType.Up : RoundingType.Down, adjustedQuantity);
-        adjustedQuantity = symbol.QuantityDecimals.HasValue ? (minNotionalAdjust ? RoundUp(adjustedQuantity, symbol.QuantityDecimals.Value) : RoundDown(adjustedQuantity, symbol.QuantityDecimals.Value)) : adjustedQuantity;
-
-    }
-
-    /// <summary>
-    /// Parse a decimal value from a string
-    /// </summary>
-    public static decimal? ParseDecimal(string? value)
-    {
-        // Value is null or empty is the most common case to return null so check before trying to parse
-        if (string.IsNullOrEmpty(value))            
-            return null;            
-
-        // Try parse, only fails for these reasons:
-        // 1. string is null or empty
-        // 2. value is larger or smaller than decimal max/min
-        // 3. unparsable format
-        if (decimal.TryParse(value, NumberStyles.Float, CultureInfo.InvariantCulture, out var decValue))
-            return decValue;
-
-        // Check for values which should be parsed to null
-        if (string.Equals("null", value, StringComparison.OrdinalIgnoreCase)
-            || string.Equals("NaN", value, StringComparison.OrdinalIgnoreCase))
-        {
-            return null;
-        }
-
-        // Infinity value should be parsed to min/max value
-        if (string.Equals("Infinity", value, StringComparison.OrdinalIgnoreCase))
-            return decimal.MaxValue;
-        else if(string.Equals("-Infinity", value, StringComparison.OrdinalIgnoreCase))
-                return decimal.MinValue;
-
-        if (value!.Length > 27 && decimal.TryParse(value.Substring(0, 27), out var overflowValue))
-        {
-            // Not a valid decimal value and more than 27 chars, from which the first part can be parsed correctly.
-            // assume overflow
-            if (overflowValue < 0)
-                return decimal.MinValue;
             else
-                return decimal.MaxValue;
+            {
+                if (offset < step / 2)
+                    value -= offset;
+                else value += (step.Value - offset);
+            }
+
+            value = RoundDown(value, 8);
+                
+            return value.Normalize();
         }
 
-        // Unknown decimal format, return null
-        return null;
+        /// <summary>
+        /// Adjust a value to be between the min and max parameters and rounded to the closest precision.
+        /// </summary>
+        /// <param name="min">The min value</param>
+        /// <param name="max">The max value</param>
+        /// <param name="precision">The precision the value should be rounded to. For example, value 2.554215 with a precision of 5 will output 2.5542</param>
+        /// <param name="roundingType">How to round</param>
+        /// <param name="value">The input value</param>
+        /// <returns></returns>
+        public static decimal AdjustValuePrecision(decimal min, decimal max, int? precision, RoundingType roundingType, decimal value)
+        {
+            value = Math.Min(max, value);
+            value = Math.Max(min, value);
+            if (precision == null)
+                return value;
+
+            return RoundToSignificantDigits(value, precision.Value, roundingType);
+        }
+
+        /// <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>
+        /// <param name="value">The value to round</param>
+        /// <param name="digits">The total amount of digits (NOT decimal places) to round to</param>
+        /// <param name="roundingType">How to round</param>
+        /// <returns></returns>
+        public static decimal RoundToSignificantDigits(decimal value, int digits, RoundingType roundingType)
+        {
+            var val = (double)value;
+            if (value == 0)
+                return 0;
+
+            double scale = Math.Pow(10, Math.Floor(Math.Log10(Math.Abs(val))) + 1);
+            if(roundingType == RoundingType.Closest)
+                return (decimal)(scale * Math.Round(val / scale, digits));
+            else
+                return (decimal)(scale * (double)RoundDown((decimal)(val / scale), digits));
+        }
+
+        /// <summary>
+        /// Rounds a value down to 
+        /// </summary>
+        /// <param name="i"></param>
+        /// <param name="decimalPlaces"></param>
+        /// <returns></returns>
+        public static decimal RoundDown(decimal i, double decimalPlaces)
+        {
+            var power = Convert.ToDecimal(Math.Pow(10, decimalPlaces));
+            return Math.Floor(i * power) / power;
+        }
+
+        /// <summary>
+        /// Strips any trailing zero's of a decimal value, useful when converting the value to string.
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static decimal Normalize(this decimal value)
+        {
+            return value / 1.000000000000000000000000000000000m;
+        }
+
+        /// <summary>
+        /// Generate a new unique id. The id is staticly stored so it is guarenteed to be unique
+        /// </summary>
+        /// <returns></returns>
+        public static int NextId()
+        {
+            lock (_idLock)
+            {
+                _lastId += 1;
+                return _lastId;
+            }
+        }
+
+        /// <summary>
+        /// Return the last unique id that was generated
+        /// </summary>
+        /// <returns></returns>
+        public static int LastId()
+        {
+            lock (_idLock)
+                return _lastId;
+        }
+
+        /// <summary>
+        /// Generate a random string of specified length
+        /// </summary>
+        /// <param name="length">Length of the random string</param>
+        /// <returns></returns>
+        public static string RandomString(int length)
+        {
+            var randomChars = new char[length];
+
+#if NETSTANDARD2_1_OR_GREATER
+            for (int i = 0; i < length; i++)
+                randomChars[i] = _allowedRandomChars[RandomNumberGenerator.GetInt32(0, _allowedRandomChars.Length)];
+#else
+            var random = new Random();
+            for (int i = 0; i < length; i++)
+                randomChars[i] = _allowedRandomChars[random.Next(0, _allowedRandomChars.Length)];
+#endif
+
+            return new string(randomChars);
+        }
+
+        /// <summary>
+        /// Generate a random string of specified length
+        /// </summary>
+        /// <param name="source">The initial string</param>
+        /// <param name="totalLength">Total length of the resulting string</param>
+        /// <returns></returns>
+        public static string AppendRandomString(string source, int totalLength)
+        {
+            if (totalLength < source.Length)
+                throw new ArgumentException("Total length smaller than source string length", nameof(totalLength));
+
+            if (totalLength == source.Length)
+                return source;
+
+            return source + RandomString(totalLength - source.Length);
+        }
     }
 }

CryptoExchange.Net/ExchangeSymbolCache.cs

@@ -1,68 +0,0 @@
-using CryptoExchange.Net.SharedApis;
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Linq;
-
-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 => x.SharedSymbol));                
-            _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 => x.SharedSymbol));
-    }
-
-    /// <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

@@ -1,520 +1,486 @@
-using System;
+using System;
 using System.Collections.Generic;
-using System.IO.Compression;
-using System.IO;
+using System.Diagnostics;
 using System.Linq;
 using System.Runtime.InteropServices;
+using System.Security;
 using System.Text;
 using System.Web;
 using CryptoExchange.Net.Objects;
-using System.Globalization;
-using Microsoft.Extensions.DependencyInjection;
-using CryptoExchange.Net.SharedApis;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 
-namespace CryptoExchange.Net;
-
-/// <summary>
-/// Helper methods
-/// </summary>
-public static class ExtensionMethods
+namespace CryptoExchange.Net
 {
     /// <summary>
-    /// Add a parameter
+    /// Helper methods
     /// </summary>
-    /// <param name="parameters"></param>
-    /// <param name="key"></param>
-    /// <param name="value"></param>
-    public static void AddParameter(this Dictionary<string, object> parameters, string key, string value)
+    public static class ExtensionMethods
     {
-        parameters.Add(key, value);
-    }
-
-    /// <summary>
-    /// Add a parameter
-    /// </summary>
-    /// <param name="parameters"></param>
-    /// <param name="key"></param>
-    /// <param name="value"></param>
-    public static void AddParameter(this Dictionary<string, object> parameters, string key, object value)
-    {
-        parameters.Add(key, value);
-    }
-
-    /// <summary>
-    /// Add an optional parameter. Not added if value is null
-    /// </summary>
-    /// <param name="parameters"></param>
-    /// <param name="key"></param>
-    /// <param name="value"></param>
-    public static void AddOptionalParameter(this Dictionary<string, object> parameters, string key, object? value)
-    {
-        if (value != null)
+        /// <summary>
+        /// Add a parameter
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <param name="key"></param>
+        /// <param name="value"></param>
+        public static void AddParameter(this Dictionary<string, object> parameters, string key, string value)
+        {
             parameters.Add(key, value);
-    }
-
-    /// <summary>
-    /// Create a query string of the specified parameters
-    /// </summary>
-    /// <param name="parameters">The parameters to use</param>
-    /// <param name="urlEncodeValues">Whether or not the values should be url encoded</param>
-    /// <param name="serializationType">How to serialize array parameters</param>
-    /// <returns></returns>
-    public static string CreateParamString(this IDictionary<string, object> parameters, bool urlEncodeValues, ArrayParametersSerialization serializationType)
-    {
-        var uriString = string.Empty;
-        var arraysParameters = parameters.Where(p => p.Value.GetType().IsArray).ToList();
-        foreach (var arrayEntry in arraysParameters)
-        {
-            if (serializationType == ArrayParametersSerialization.Array)
-            {
-                uriString += $"{string.Join("&", ((object[])(urlEncodeValues ? Uri.EscapeDataString(arrayEntry.Value.ToString()!) : arrayEntry.Value)).Select(v => $"{arrayEntry.Key}[]={string.Format(CultureInfo.InvariantCulture, "{0}", v)}"))}&";
-            }
-            else if (serializationType == ArrayParametersSerialization.MultipleValues)
-            {
-                var array = (Array)arrayEntry.Value;
-                uriString += string.Join("&", array.OfType<object>().Select(a => $"{arrayEntry.Key}={Uri.EscapeDataString(string.Format(CultureInfo.InvariantCulture, "{0}", a))}"));
-                uriString += "&";
-            }
-            else
-            {
-                var array = (Array)arrayEntry.Value;
-                uriString += $"{arrayEntry.Key}=[{string.Join(",", array.OfType<object>().Select(a => string.Format(CultureInfo.InvariantCulture, "{0}", a)))}]&";
-            }
         }
 
-        uriString += $"{string.Join("&", parameters.Where(p => !p.Value.GetType().IsArray).Select(s => $"{s.Key}={(urlEncodeValues ? Uri.EscapeDataString(string.Format(CultureInfo.InvariantCulture, "{0}", s.Value)) : string.Format(CultureInfo.InvariantCulture, "{0}", s.Value))}"))}";
-        uriString = uriString.TrimEnd('&');
-        return uriString;
-    }
-
-    /// <summary>
-    /// Convert a dictionary to formdata string
-    /// </summary>
-    /// <param name="parameters"></param>
-    /// <returns></returns>
-    public static string ToFormData(this IDictionary<string, object> parameters)
-    {
-        var formData = HttpUtility.ParseQueryString(string.Empty);
-        foreach (var kvp in parameters)
+        /// <summary>
+        /// Add a parameter
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <param name="key"></param>
+        /// <param name="value"></param>
+        /// <param name="converter"></param>
+        public static void AddParameter(this Dictionary<string, object> parameters, string key, string value, JsonConverter converter)
         {
-            if (kvp.Value is null)
-                continue;
+            parameters.Add(key, JsonConvert.SerializeObject(value, converter));
+        }
 
-            if (kvp.Value.GetType().IsArray)
+        /// <summary>
+        /// Add a parameter
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <param name="key"></param>
+        /// <param name="value"></param>
+        public static void AddParameter(this Dictionary<string, object> parameters, string key, object value)
+        {
+            parameters.Add(key, value);
+        }
+
+        /// <summary>
+        /// Add a parameter
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <param name="key"></param>
+        /// <param name="value"></param>
+        /// <param name="converter"></param>
+        public static void AddParameter(this Dictionary<string, object> parameters, string key, object value, JsonConverter converter)
+        {
+            parameters.Add(key, JsonConvert.SerializeObject(value, converter));
+        }
+
+        /// <summary>
+        /// Add an optional parameter. Not added if value is null
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <param name="key"></param>
+        /// <param name="value"></param>
+        public static void AddOptionalParameter(this Dictionary<string, object> parameters, string key, object? value)
+        {
+            if (value != null)
+                parameters.Add(key, value);
+        }
+
+        /// <summary>
+        /// Add an optional parameter. Not added if value is null
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <param name="key"></param>
+        /// <param name="value"></param>
+        /// <param name="converter"></param>
+        public static void AddOptionalParameter(this Dictionary<string, object> parameters, string key, object? value, JsonConverter converter)
+        {
+            if (value != null)
+                parameters.Add(key, JsonConvert.SerializeObject(value, converter));
+        }
+
+        /// <summary>
+        /// Create a query string of the specified parameters
+        /// </summary>
+        /// <param name="parameters">The parameters to use</param>
+        /// <param name="urlEncodeValues">Whether or not the values should be url encoded</param>
+        /// <param name="serializationType">How to serialize array parameters</param>
+        /// <returns></returns>
+        public static string CreateParamString(this Dictionary<string, object> parameters, bool urlEncodeValues, ArrayParametersSerialization serializationType)
+        {
+            var uriString = string.Empty;
+            var arraysParameters = parameters.Where(p => p.Value.GetType().IsArray).ToList();
+            foreach (var arrayEntry in arraysParameters)
             {
-                var array = (Array)kvp.Value;
-                foreach (var value in array)
-                    formData.Add(kvp.Key, string.Format(CultureInfo.InvariantCulture, "{0}", value));
-            }
-            else
-            {
-                formData.Add(kvp.Key, string.Format(CultureInfo.InvariantCulture, "{0}", kvp.Value));
-            }
-        }
-
-        return formData.ToString()!;
-    }
-
-    /// <summary>
-    /// Validates an int is one of the allowed values
-    /// </summary>
-    /// <param name="value">Value of the int</param>
-    /// <param name="argumentName">Name of the parameter</param>
-    /// <param name="allowedValues">Allowed values</param>
-    public static void ValidateIntValues(this int value, string argumentName, params int[] allowedValues)
-    {
-        if (!allowedValues.Contains(value))
-        {
-            throw new ArgumentException(
-                $"{value} not allowed for parameter {argumentName}, allowed values: {string.Join(", ", allowedValues)}", argumentName);
-        }
-    }
-
-    /// <summary>
-    /// Validates an int is between two values
-    /// </summary>
-    /// <param name="value">The value of the int</param>
-    /// <param name="argumentName">Name of the parameter</param>
-    /// <param name="minValue">Min value</param>
-    /// <param name="maxValue">Max value</param>
-    public static void ValidateIntBetween(this int value, string argumentName, int minValue, int maxValue)
-    {
-        if (value < minValue || value > maxValue)
-        {
-            throw new ArgumentException(
-                $"{value} not allowed for parameter {argumentName}, min: {minValue}, max: {maxValue}", argumentName);
-        }
-    }
-
-    /// <summary>
-    /// Validates a string is not null or empty
-    /// </summary>
-    /// <param name="value">The value of the string</param>
-    /// <param name="argumentName">Name of the parameter</param>
-    public static void ValidateNotNull(this string value, string argumentName)
-    {
-        if (string.IsNullOrEmpty(value))
-            throw new ArgumentException($"No value provided for parameter {argumentName}", argumentName);
-    }
-
-    /// <summary>
-    /// Validates a string is null or not empty
-    /// </summary>
-    /// <param name="value"></param>
-    /// <param name="argumentName"></param>
-    public static void ValidateNullOrNotEmpty(this string value, string argumentName)
-    {
-        if (value != null && string.IsNullOrEmpty(value))
-            throw new ArgumentException($"No value provided for parameter {argumentName}", argumentName);
-    }
-
-    /// <summary>
-    /// Validates an object is not null
-    /// </summary>
-    /// <param name="value">The value of the object</param>
-    /// <param name="argumentName">Name of the parameter</param>
-    public static void ValidateNotNull(this object value, string argumentName)
-    {
-        if (value == null)
-            throw new ArgumentException($"No value provided for parameter {argumentName}", argumentName);
-    }
-
-    /// <summary>
-    /// Validates a list is not null or empty
-    /// </summary>
-    /// <param name="value">The value of the object</param>
-    /// <param name="argumentName">Name of the parameter</param>
-    public static void ValidateNotNull<T>(this IEnumerable<T> value, string argumentName)
-    {
-        if (value == null || !value.Any())
-            throw new ArgumentException($"No values provided for parameter {argumentName}", argumentName);
-    }
-
-    /// <summary>
-    /// Format a string to RFC3339/ISO8601 string
-    /// </summary>
-    /// <param name="dateTime"></param>
-    /// <returns></returns>
-    public static string ToRfc3339String(this DateTime dateTime)
-    {
-        return dateTime.ToString("yyyy-MM-dd'T'HH:mm:ss.fffzzz", DateTimeFormatInfo.InvariantInfo);
-    }
-
-    /// <summary>
-    /// Format an exception and inner exception to a readable string
-    /// </summary>
-    /// <param name="exception"></param>
-    /// <returns></returns>
-    public static string ToLogString(this Exception? exception)
-    {
-        var message = new StringBuilder();
-        var indent = 0;
-        while (exception != null)
-        {
-            for (var i = 0; i < indent; i++)
-                message.Append(' ');
-            message.Append(exception.GetType().Name);
-            message.Append(" - ");
-            message.AppendLine(exception.Message);
-            for (var i = 0; i < indent; i++)
-                message.Append(' ');
-            message.AppendLine(exception.StackTrace);
-
-            indent += 2;
-            exception = exception.InnerException;
-        }
-
-        return message.ToString();
-    }
-
-    /// <summary>
-    /// Append a base url with provided path
-    /// </summary>
-    /// <param name="url"></param>
-    /// <param name="path"></param>
-    /// <returns></returns>
-    public static string AppendPath(this string url, params string[] path)
-    {
-        if (!url.EndsWith("/"))
-            url += "/";
-
-        foreach (var item in path)
-            url += item.Trim('/') + "/";
-
-        return url.TrimEnd('/');
-    }
-
-    /// <summary>
-    /// Create a new uri with the provided parameters as query
-    /// </summary>
-    /// <param name="parameters"></param>
-    /// <param name="baseUri"></param>
-    /// <param name="arraySerialization"></param>
-    /// <returns></returns>
-    public static Uri SetParameters(this Uri baseUri, IDictionary<string, object> parameters, ArrayParametersSerialization arraySerialization)
-    {
-        var uriBuilder = new UriBuilder();
-        uriBuilder.Scheme = baseUri.Scheme;
-        uriBuilder.Host = baseUri.Host;
-        uriBuilder.Port = baseUri.Port;
-        uriBuilder.Path = baseUri.AbsolutePath;
-        var httpValueCollection = HttpUtility.ParseQueryString(string.Empty);
-        foreach (var parameter in parameters)
-        {
-            if (parameter.Value.GetType().IsArray)
-            {
-                if (arraySerialization == ArrayParametersSerialization.JsonArray)
+                if (serializationType == ArrayParametersSerialization.Array)
                 {
-                    httpValueCollection.Add(parameter.Key, $"[{string.Join(",", (object[])parameter.Value)}]");
+                    uriString += $"{string.Join("&", ((object[])(urlEncodeValues ? Uri.EscapeDataString(arrayEntry.Value.ToString()) : arrayEntry.Value)).Select(v => $"{arrayEntry.Key}[]={v}"))}&";
                 }
                 else
                 {
-                    foreach (var item in (object[])parameter.Value)
-                    {
-                        if (arraySerialization == ArrayParametersSerialization.Array)
-                        {
-                            httpValueCollection.Add(parameter.Key + "[]", item.ToString());
-                        }
-                        else
-                        {
-                            httpValueCollection.Add(parameter.Key, item.ToString());
-                        }
-                    }
+                    var array = (Array)arrayEntry.Value;
+                    uriString += string.Join("&", array.OfType<object>().Select(a => $"{arrayEntry.Key}={Uri.EscapeDataString(a.ToString())}"));
+                    uriString += "&";
                 }
             }
-            else
-            {
-                httpValueCollection.Add(parameter.Key, parameter.Value.ToString());
-            }
+
+            uriString += $"{string.Join("&", parameters.Where(p => !p.Value.GetType().IsArray).Select(s => $"{s.Key}={(urlEncodeValues ? Uri.EscapeDataString(s.Value.ToString()) : s.Value)}"))}";
+            uriString = uriString.TrimEnd('&');
+            return uriString;
         }
 
-        uriBuilder.Query = httpValueCollection.ToString();
-        return uriBuilder.Uri;
-    }
-
-    /// <summary>
-    /// Create a new uri with the provided parameters as query
-    /// </summary>
-    /// <param name="parameters"></param>
-    /// <param name="baseUri"></param>
-    /// <param name="arraySerialization"></param>
-    /// <returns></returns>
-    public static Uri SetParameters(this Uri baseUri, IOrderedEnumerable<KeyValuePair<string, object>> parameters, ArrayParametersSerialization arraySerialization)
-    {
-        var uriBuilder = new UriBuilder();
-        uriBuilder.Scheme = baseUri.Scheme;
-        uriBuilder.Host = baseUri.Host;
-        uriBuilder.Port = baseUri.Port;
-        uriBuilder.Path = baseUri.AbsolutePath;
-        var httpValueCollection = HttpUtility.ParseQueryString(string.Empty);
-        foreach (var parameter in parameters)
+        /// <summary>
+        /// Convert a dictionary to formdata string
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <returns></returns>
+        public static string ToFormData(this SortedDictionary<string, object> parameters)
         {
-            if (parameter.Value.GetType().IsArray)
+            var formData = HttpUtility.ParseQueryString(string.Empty);
+            foreach (var kvp in parameters)
             {
-                if (arraySerialization == ArrayParametersSerialization.JsonArray)
+                if (kvp.Value.GetType().IsArray)
                 {
-                    httpValueCollection.Add(parameter.Key, $"[{string.Join(",", (object[])parameter.Value)}]");
+                    var array = (Array)kvp.Value;
+                    foreach (var value in array)
+                        formData.Add(kvp.Key, value.ToString());
                 }
                 else
                 {
-                    foreach (var item in (object[])parameter.Value)
-                    {
-                        if (arraySerialization == ArrayParametersSerialization.Array)
-                        {
-                            httpValueCollection.Add(parameter.Key + "[]", item.ToString());
-                        }
-                        else
-                        {
-                            httpValueCollection.Add(parameter.Key, item.ToString());
-                        }
-                    }
+                    formData.Add(kvp.Key, kvp.Value.ToString());
                 }
             }
-            else
+            return formData.ToString();
+        }
+        
+
+        /// <summary>
+        /// Get the string the secure string is representing
+        /// </summary>
+        /// <param name="source">The source secure string</param>
+        /// <returns></returns>
+        public static string GetString(this SecureString source)
+        {
+            lock (source)
             {
-                httpValueCollection.Add(parameter.Key, parameter.Value.ToString());
+                string result;
+                var length = source.Length;
+                var pointer = IntPtr.Zero;
+                var chars = new char[length];
+
+                try
+                {
+                    pointer = Marshal.SecureStringToBSTR(source);
+                    Marshal.Copy(pointer, chars, 0, length);
+
+                    result = string.Join("", chars);
+                }
+                finally
+                {
+                    if (pointer != IntPtr.Zero)
+                    {
+                        Marshal.ZeroFreeBSTR(pointer);
+                    }
+                }
+
+                return result;
             }
         }
 
-        uriBuilder.Query = httpValueCollection.ToString();
-        return uriBuilder.Uri;
-    }
+        /// <summary>
+        /// Are 2 secure strings equal
+        /// </summary>
+        /// <param name="ss1">Source secure string</param>
+        /// <param name="ss2">Compare secure string</param>
+        /// <returns>True if equal by value</returns>
+        public static bool IsEqualTo(this SecureString ss1, SecureString ss2)
+        {
+            IntPtr bstr1 = IntPtr.Zero;
+            IntPtr bstr2 = IntPtr.Zero;
+            try
+            {
+                bstr1 = Marshal.SecureStringToBSTR(ss1);
+                bstr2 = Marshal.SecureStringToBSTR(ss2);
+                int length1 = Marshal.ReadInt32(bstr1, -4);
+                int length2 = Marshal.ReadInt32(bstr2, -4);
+                if (length1 == length2)
+                {
+                    for (int x = 0; x < length1; ++x)
+                    {
+                        byte b1 = Marshal.ReadByte(bstr1, x);
+                        byte b2 = Marshal.ReadByte(bstr2, x);
+                        if (b1 != b2) return false;
+                    }
+                }
+                else
+                {
+                    return false;
+                }
 
-    /// <summary>
-    /// Add parameter to URI
-    /// </summary>
-    /// <param name="uri"></param>
-    /// <param name="name"></param>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    public static Uri AddQueryParameter(this Uri uri, string name, string value)
-    {
-        var httpValueCollection = HttpUtility.ParseQueryString(uri.Query);
+                return true;
+            }
+            finally
+            {
+                if (bstr2 != IntPtr.Zero) Marshal.ZeroFreeBSTR(bstr2);
+                if (bstr1 != IntPtr.Zero) Marshal.ZeroFreeBSTR(bstr1);
+            }
+        }
 
-        httpValueCollection.Remove(name);
-        httpValueCollection.Add(name, value);
+        /// <summary>
+        /// Create a secure string from a string
+        /// </summary>
+        /// <param name="source"></param>
+        /// <returns></returns>
+        public static SecureString ToSecureString(this string source)
+        {
+            var secureString = new SecureString();
+            foreach (var c in source)
+                secureString.AppendChar(c);
+            secureString.MakeReadOnly();
+            return secureString;
+        }
 
-        var ub = new UriBuilder(uri);
-        ub.Query = httpValueCollection.ToString();
+        /// <summary>
+        /// String to JToken
+        /// </summary>
+        /// <param name="stringData"></param>
+        /// <param name="logger"></param>
+        /// <returns></returns>
+        public static JToken? ToJToken(this string stringData, ILogger? logger = null)
+        {
+            if (string.IsNullOrEmpty(stringData))
+                return null;
 
-        return ub.Uri;
-    }
+            try
+            {
+                return JToken.Parse(stringData);
+            }
+            catch (JsonReaderException jre)
+            {
+                var info = $"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}. Data: {stringData}";
+                logger?.Log(LogLevel.Error, info);
+                if (logger == null) Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | {info}");
+                return null;
+            }
+            catch (JsonSerializationException jse)
+            {
+                var info = $"Deserialize JsonSerializationException: {jse.Message}. Data: {stringData}";
+                logger?.Log(LogLevel.Error, info);
+                if (logger == null) Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | {info}");
+                return null;
+            }
+        }
 
-    /// <summary>
-    /// Decompress using GzipStream
-    /// </summary>
-    /// <param name="data"></param>
-    /// <returns></returns>
-    public static ReadOnlyMemory<byte> DecompressGzip(this ReadOnlyMemory<byte> data)
-    {
-        using var decompressedStream = new MemoryStream();
-        using var dataStream = MemoryMarshal.TryGetArray(data, out var arraySegment)
-            ? new MemoryStream(arraySegment.Array!, arraySegment.Offset, arraySegment.Count)
-            : new MemoryStream(data.ToArray());
-        using var deflateStream = new GZipStream(new MemoryStream(data.ToArray()), CompressionMode.Decompress);
-        deflateStream.CopyTo(decompressedStream);
-        return new ReadOnlyMemory<byte>(decompressedStream.GetBuffer(), 0, (int)decompressedStream.Length);
-    }
+        /// <summary>
+        /// Validates an int is one of the allowed values
+        /// </summary>
+        /// <param name="value">Value of the int</param>
+        /// <param name="argumentName">Name of the parameter</param>
+        /// <param name="allowedValues">Allowed values</param>
+        public static void ValidateIntValues(this int value, string argumentName, params int[] allowedValues)
+        {
+            if (!allowedValues.Contains(value))
+            {
+                throw new ArgumentException(
+                    $"{value} not allowed for parameter {argumentName}, allowed values: {string.Join(", ", allowedValues)}", argumentName);
+            }
+        }
 
-    /// <summary>
-    /// Decompress using DeflateStream
-    /// </summary>
-    /// <param name="input"></param>
-    /// <returns></returns>
-    public static ReadOnlyMemory<byte> Decompress(this ReadOnlyMemory<byte> input)
-    {
-        var output = new MemoryStream();
+        /// <summary>
+        /// Validates an int is between two values
+        /// </summary>
+        /// <param name="value">The value of the int</param>
+        /// <param name="argumentName">Name of the parameter</param>
+        /// <param name="minValue">Min value</param>
+        /// <param name="maxValue">Max value</param>
+        public static void ValidateIntBetween(this int value, string argumentName, int minValue, int maxValue)
+        {
+            if (value < minValue || value > maxValue)
+            {
+                throw new ArgumentException(
+                    $"{value} not allowed for parameter {argumentName}, min: {minValue}, max: {maxValue}", argumentName);
+            }
+        }
 
-        using (var compressStream = new MemoryStream(input.ToArray()))
-        using (var decompressor = new DeflateStream(compressStream, CompressionMode.Decompress))
-            decompressor.CopyTo(output);
+        /// <summary>
+        /// Validates a string is not null or empty
+        /// </summary>
+        /// <param name="value">The value of the string</param>
+        /// <param name="argumentName">Name of the parameter</param>
+        public static void ValidateNotNull(this string value, string argumentName)
+        {
+            if (string.IsNullOrEmpty(value))
+                throw new ArgumentException($"No value provided for parameter {argumentName}", argumentName);
+        }
 
-        output.Position = 0;
-        return new ReadOnlyMemory<byte>(output.GetBuffer(), 0, (int)output.Length);
-    }
+        /// <summary>
+        /// Validates a string is null or not empty
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="argumentName"></param>
+        public static void ValidateNullOrNotEmpty(this string value, string argumentName)
+        {
+            if (value != null && string.IsNullOrEmpty(value))
+                throw new ArgumentException($"No value provided for parameter {argumentName}", argumentName);
+        }
 
-    /// <summary>
-    /// Whether the trading mode is linear
-    /// </summary>
-    public static bool IsLinear(this TradingMode type) => type == TradingMode.PerpetualLinear || type == TradingMode.DeliveryLinear;
+        /// <summary>
+        /// Validates an object is not null
+        /// </summary>
+        /// <param name="value">The value of the object</param>
+        /// <param name="argumentName">Name of the parameter</param>
+        public static void ValidateNotNull(this object value, string argumentName)
+        {
+            if (value == null)
+                throw new ArgumentException($"No value provided for parameter {argumentName}", argumentName);
+        }
 
-    /// <summary>
-    /// Whether the trading mode is inverse
-    /// </summary>
-    public static bool IsInverse(this TradingMode type) => type == TradingMode.PerpetualInverse || type == TradingMode.DeliveryInverse;
-    
-    /// <summary>
-    /// Whether the trading mode is perpetual
-    /// </summary>
-    public static bool IsPerpetual(this TradingMode type) => type == TradingMode.PerpetualInverse || type == TradingMode.PerpetualLinear;
+        /// <summary>
+        /// Validates a list is not null or empty
+        /// </summary>
+        /// <param name="value">The value of the object</param>
+        /// <param name="argumentName">Name of the parameter</param>
+        public static void ValidateNotNull<T>(this IEnumerable<T> value, string argumentName)
+        {
+            if (value == null || !value.Any())
+                throw new ArgumentException($"No values provided for parameter {argumentName}", argumentName);
+        }
 
-    /// <summary>
-    /// Whether the trading mode is delivery
-    /// </summary>
-    public static bool IsDelivery(this TradingMode type) => type == TradingMode.DeliveryInverse || type == TradingMode.DeliveryLinear;
+        /// <summary>
+        /// Format an exception and inner exception to a readable string
+        /// </summary>
+        /// <param name="exception"></param>
+        /// <returns></returns>
+        public static string ToLogString(this Exception? exception)
+        {
+            var message = new StringBuilder();
+            var indent = 0;
+            while (exception != null)
+            {
+                for (var i = 0; i < indent; i++)
+                    message.Append(' ');
+                message.Append(exception.GetType().Name);
+                message.Append(" - ");
+                message.AppendLine(exception.Message);
+                for (var i = 0; i < indent; i++)
+                    message.Append(' ');
+                message.AppendLine(exception.StackTrace);
 
-    /// <summary>
-    /// Register rest client interfaces
-    /// </summary>
-    public static IServiceCollection RegisterSharedRestInterfaces<T>(this IServiceCollection services, Func<IServiceProvider, T> client)
-    {
-        if (typeof(IAssetsRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IAssetsRestClient)client(x)!);
-        if (typeof(IBalanceRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IBalanceRestClient)client(x)!);
-        if (typeof(IDepositRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IDepositRestClient)client(x)!);
-        if (typeof(IKlineRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IKlineRestClient)client(x)!);
-        if (typeof(IListenKeyRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IListenKeyRestClient)client(x)!);
-        if (typeof(IOrderBookRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IOrderBookRestClient)client(x)!);
-        if (typeof(IRecentTradeRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IRecentTradeRestClient)client(x)!);
-        if (typeof(ITradeHistoryRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (ITradeHistoryRestClient)client(x)!);
-        if (typeof(IWithdrawalRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IWithdrawalRestClient)client(x)!);
-        if (typeof(IWithdrawRestClient).IsAssignableFrom(typeof(T)))
-            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)!);
+                indent += 2;
+                exception = exception.InnerException;
+            }
 
-        if (typeof(ISpotOrderRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (ISpotOrderRestClient)client(x)!);
-        if (typeof(ISpotSymbolRestClient).IsAssignableFrom(typeof(T)))
-            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)!);
+            return message.ToString();
+        }
 
-        if (typeof(IFundingRateRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IFundingRateRestClient)client(x)!);
-        if (typeof(IFuturesOrderRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IFuturesOrderRestClient)client(x)!);
-        if (typeof(IFuturesSymbolRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IFuturesSymbolRestClient)client(x)!);
-        if (typeof(IFuturesTickerRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IFuturesTickerRestClient)client(x)!);
-        if (typeof(IIndexPriceKlineRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IIndexPriceKlineRestClient)client(x)!);
-        if (typeof(ILeverageRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (ILeverageRestClient)client(x)!);
-        if (typeof(IMarkPriceKlineRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IMarkPriceKlineRestClient)client(x)!);
-        if (typeof(IOpenInterestRestClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IOpenInterestRestClient)client(x)!);
-        if (typeof(IPositionHistoryRestClient).IsAssignableFrom(typeof(T)))
-            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)!);
+        /// <summary>
+        /// Append a base url with provided path
+        /// </summary>
+        /// <param name="url"></param>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        public static string AppendPath(this string url, params string[] path)
+        {
+            if (!url.EndsWith("/"))
+                url += "/";
 
-        return services;
-    }
+            foreach (var item in path)
+                url += item.Trim('/') + "/";
 
-    /// <summary>
-    /// Register socket client interfaces
-    /// </summary>
-    public static IServiceCollection RegisterSharedSocketInterfaces<T>(this IServiceCollection services, Func<IServiceProvider, T> client)
-    {
-        if (typeof(IBalanceSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IBalanceSocketClient)client(x)!);
-        if (typeof(IBookTickerSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IBookTickerSocketClient)client(x)!);
-        if (typeof(IKlineSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IKlineSocketClient)client(x)!);
-        if (typeof(IOrderBookSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IOrderBookSocketClient)client(x)!);
-        if (typeof(ITickerSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (ITickerSocketClient)client(x)!);
-        if (typeof(ITickersSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (ITickersSocketClient)client(x)!);
-        if (typeof(ITradeSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (ITradeSocketClient)client(x)!);
-        if (typeof(IUserTradeSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IUserTradeSocketClient)client(x)!);
+            return url.TrimEnd('/');
+        }
 
-        if (typeof(ISpotOrderSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (ISpotOrderSocketClient)client(x)!);
+        /// <summary>
+        /// Fill parameters in a path. Parameters are specified by '{}' and should be specified in occuring sequence
+        /// </summary>
+        /// <param name="path">The total path string</param>
+        /// <param name="values">The values to fill</param>
+        /// <returns></returns>
+        public static string FillPathParameters(this string path, params string[] values)
+        {
+            foreach (var value in values)
+            {
+                var index = path.IndexOf("{}", StringComparison.Ordinal);
+                if (index >= 0)
+                {
+                    path = path.Remove(index, 2);
+                    path = path.Insert(index, value);
+                }
+            }
+            return path;
+        }
 
-        if (typeof(IFuturesOrderSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IFuturesOrderSocketClient)client(x)!);
-        if (typeof(IPositionSocketClient).IsAssignableFrom(typeof(T)))
-            services.AddTransient(x => (IPositionSocketClient)client(x)!);
+        /// <summary>
+        /// Create a new uri with the provided parameters as query
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <param name="baseUri"></param>
+        /// <param name="arraySerialization"></param>
+        /// <returns></returns>
+        public static Uri SetParameters(this Uri baseUri, SortedDictionary<string, object> parameters, ArrayParametersSerialization arraySerialization)
+        {
+            var uriBuilder = new UriBuilder();
+            uriBuilder.Scheme = baseUri.Scheme;
+            uriBuilder.Host = baseUri.Host;
+            uriBuilder.Port = baseUri.Port;
+            uriBuilder.Path = baseUri.AbsolutePath;
+            var httpValueCollection = HttpUtility.ParseQueryString(string.Empty);
+            foreach (var parameter in parameters)
+            {
+                if(parameter.Value.GetType().IsArray)
+                {
+                    foreach (var item in (object[])parameter.Value)
+                        httpValueCollection.Add(arraySerialization == ArrayParametersSerialization.Array ? parameter.Key + "[]" : parameter.Key, item.ToString());
+                }
+                else
+                {
+                    httpValueCollection.Add(parameter.Key, parameter.Value.ToString());
+                }
+            }
+            uriBuilder.Query = httpValueCollection.ToString();
+            return uriBuilder.Uri;
+        }
 
-        return services;
+        /// <summary>
+        /// Create a new uri with the provided parameters as query
+        /// </summary>
+        /// <param name="parameters"></param>
+        /// <param name="baseUri"></param>
+        /// <param name="arraySerialization"></param>
+        /// <returns></returns>
+        public static Uri SetParameters(this Uri baseUri, IOrderedEnumerable<KeyValuePair<string, object>> parameters, ArrayParametersSerialization arraySerialization)
+        {
+            var uriBuilder = new UriBuilder();
+            uriBuilder.Scheme = baseUri.Scheme;
+            uriBuilder.Host = baseUri.Host;
+            uriBuilder.Port = baseUri.Port;
+            uriBuilder.Path = baseUri.AbsolutePath;
+            var httpValueCollection = HttpUtility.ParseQueryString(string.Empty);
+            foreach (var parameter in parameters)
+            {
+                if (parameter.Value.GetType().IsArray)
+                {
+                    foreach (var item in (object[])parameter.Value)
+                        httpValueCollection.Add(arraySerialization == ArrayParametersSerialization.Array ? parameter.Key + "[]" : parameter.Key, item.ToString());
+                }
+                else
+                {
+                    httpValueCollection.Add(parameter.Key, parameter.Value.ToString());
+                }
+            }
+            uriBuilder.Query = httpValueCollection.ToString();
+            return uriBuilder.Uri;
+        }
+
+        /// <summary>
+        /// Add parameter to URI
+        /// </summary>
+        /// <param name="uri"></param>
+        /// <param name="name"></param>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static Uri AddQueryParmeter(this Uri uri, string name, string value)
+        {
+            var httpValueCollection = HttpUtility.ParseQueryString(uri.Query);
+
+            httpValueCollection.Remove(name);
+            httpValueCollection.Add(name, value);
+
+            var ub = new UriBuilder(uri);
+            ub.Query = httpValueCollection.ToString();
+
+            return ub.Uri;
+        }
     }
 }