Updated to version 8.4.5

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

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1"></PackageReference>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"></PackageReference>
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="NUnit" Version="4.2.2"></PackageReference>
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0"></PackageReference>

CryptoExchange.Net.UnitTests/ExchangeHelpersTests.cs

@@ -1,6 +1,7 @@
 using CryptoExchange.Net.Objects;
 using NUnit.Framework;
 using NUnit.Framework.Legacy;
+using System.Diagnostics;
 using System.Globalization;
 
 namespace CryptoExchange.Net.UnitTests
@@ -70,5 +71,20 @@ namespace CryptoExchange.Net.UnitTests
             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));
+        }
     }
 }

CryptoExchange.Net/Converters/SystemTextJson/CommaSplitEnumConverter.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    /// <summary>
+    /// Converter for comma seperated enum values
+    /// </summary>
+    public class CommaSplitEnumConverter<T> : JsonConverter<IEnumerable<T>> where T : Enum
+    {
+        /// <inheritdoc />
+        public override IEnumerable<T>? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            return (reader.GetString()?.Split(',').Select(x => EnumConverter.ParseString<T>(x)).ToArray() ?? new T[0])!;
+        }
+
+        /// <inheritdoc />
+        public override void Write(Utf8JsonWriter writer, IEnumerable<T> value, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(string.Join(",", value.Select(x => EnumConverter.GetString(x))));
+        }
+    }
+}

CryptoExchange.Net/Converters/SystemTextJson/EmptyArrayObjectConverter.cs

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

CryptoExchange.Net/Converters/SystemTextJson/JsonConverterCtorAttribute.cs

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

CryptoExchange.Net/Converters/SystemTextJson/ReplaceConverter.cs

@@ -0,0 +1,41 @@
+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 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(new string[] { "->" }, 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/SystemTextJsonMessageAccessor.cs

@@ -21,6 +21,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         protected JsonDocument? _document;
 
         private static JsonSerializerOptions _serializerOptions = SerializerOptions.WithConverters;
+        private JsonSerializerOptions? _customSerializerOptions;
 
         /// <inheritdoc />
         public bool IsJson { get; set; }
@@ -31,6 +32,21 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// <inheritdoc />
         public object? Underlying => throw new NotImplementedException();
 
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonMessageAccessor()
+        {
+        }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonMessageAccessor(JsonSerializerOptions options)
+        {
+            _customSerializerOptions = options;
+        }
+
         /// <inheritdoc />
         public CallResult<object> Deserialize(Type type, MessagePath? path = null)
         {
@@ -42,7 +58,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
 
             try
             {
-                var result = _document.Deserialize(type, _serializerOptions);
+                var result = _document.Deserialize(type, _customSerializerOptions ?? _serializerOptions);
                 return new CallResult<object>(result!);
             }
             catch (JsonException ex)
@@ -65,7 +81,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
 
             try
             {
-                var result = _document.Deserialize<T>(_serializerOptions);
+                var result = _document.Deserialize<T>(_customSerializerOptions ?? _serializerOptions);
                 return new CallResult<T>(result!);
             }
             catch (JsonException ex)
@@ -129,7 +145,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
             {
                 try
                 {
-                    return value.Value.Deserialize<T>(_serializerOptions);
+                    return value.Value.Deserialize<T>(_customSerializerOptions ?? _serializerOptions);
                 }
                 catch { }
                 return default;
@@ -223,6 +239,20 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// <inheritdoc />
         public override bool OriginalDataAvailable => _stream?.CanSeek == true;
 
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonStreamMessageAccessor(): base()
+        {
+        }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonStreamMessageAccessor(JsonSerializerOptions options): base(options)
+        {
+        }
+
         /// <inheritdoc />
         public async Task<CallResult> Read(Stream stream, bool bufferStream)
         {
@@ -286,6 +316,20 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
     {
         private ReadOnlyMemory<byte> _bytes;
 
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonByteMessageAccessor() : base()
+        {
+        }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SystemTextJsonByteMessageAccessor(JsonSerializerOptions options) : base(options)
+        {
+        }
+
         /// <inheritdoc />
         public CallResult Read(ReadOnlyMemory<byte> data)
         {

CryptoExchange.Net/CryptoExchange.Net.csproj

@@ -6,9 +6,9 @@
     <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>8.3.0</PackageVersion>
-    <AssemblyVersion>8.3.0</AssemblyVersion>
-    <FileVersion>8.3.0</FileVersion>
+    <PackageVersion>8.4.5</PackageVersion>
+    <AssemblyVersion>8.4.5</AssemblyVersion>
+    <FileVersion>8.4.5</FileVersion>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <PackageTags>OKX;OKX.Net;Mexc;Mexc.Net;Kucoin;Kucoin.Net;Kraken;Kraken.Net;Huobi;Huobi.Net;CoinEx;CoinEx.Net;Bybit;Bybit.Net;Bitget;Bitget.Net;Bitfinex;Bitfinex.Net;Binance;Binance.Net;CryptoCurrency;CryptoCurrency Exchange</PackageTags>
     <RepositoryType>git</RepositoryType>
@@ -20,7 +20,7 @@
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <PackageReleaseNotes>https://github.com/JKorf/CryptoExchange.Net?tab=readme-ov-file#release-notes</PackageReleaseNotes>
     <Nullable>enable</Nullable>
-    <LangVersion>10.0</LangVersion>
+    <LangVersion>12.0</LangVersion>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
   </PropertyGroup>
   <ItemGroup>
@@ -48,17 +48,17 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.2" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.2" />
-    <PackageReference Include="System.Text.Json" Version="8.0.5" />
-    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
+    <PackageReference Include="System.Text.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="9.0.0" />
   </ItemGroup>
 </Project>

CryptoExchange.Net/LibraryHelpers.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace CryptoExchange.Net
+{
+    /// <summary>
+    /// Helpers for client libraries
+    /// </summary>
+    public static class LibraryHelpers
+    {
+        /// <summary>
+        /// Client order id seperator
+        /// </summary>
+        public const string ClientOrderIdSeperator = "JK";
+
+        /// <summary>
+        /// Apply broker id to a client order id
+        /// </summary>
+        /// <param name="clientOrderId"></param>
+        /// <param name="brokerId"></param>
+        /// <param name="maxLength"></param>
+        /// <param name="allowValueAdjustement"></param>
+        /// <returns></returns>
+        public static string ApplyBrokerId(string? clientOrderId, string brokerId, int maxLength, bool allowValueAdjustement)
+        {
+            var reservedLength = brokerId.Length + ClientOrderIdSeperator.Length;
+
+            if ((clientOrderId?.Length + reservedLength) > maxLength)
+                return clientOrderId!;
+
+            if (!string.IsNullOrEmpty(clientOrderId))
+            {
+                if (allowValueAdjustement)
+                    clientOrderId = brokerId + ClientOrderIdSeperator + clientOrderId;
+
+                return clientOrderId!;
+            }
+            else
+            {
+                clientOrderId = ExchangeHelpers.AppendRandomString(brokerId + ClientOrderIdSeperator, maxLength);
+            }
+
+            return clientOrderId;
+        }
+    }
+}

CryptoExchange.Net/Objects/Options/LibraryOptions.cs

@@ -0,0 +1,58 @@
+using CryptoExchange.Net.Authentication;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace CryptoExchange.Net.Objects.Options
+{
+    /// <summary>
+    /// Library options
+    /// </summary>
+    /// <typeparam name="TRestOptions"></typeparam>
+    /// <typeparam name="TSocketOptions"></typeparam>
+    /// <typeparam name="TApiCredentials"></typeparam>
+    /// <typeparam name="TEnvironment"></typeparam>
+    public class LibraryOptions<TRestOptions, TSocketOptions, TApiCredentials, TEnvironment>
+        where TRestOptions: RestExchangeOptions, new()
+        where TSocketOptions: SocketExchangeOptions, new()
+        where TApiCredentials: ApiCredentials
+        where TEnvironment: TradeEnvironment
+    {
+        /// <summary>
+        /// Rest client options
+        /// </summary>
+        public TRestOptions Rest { get; set; } = new TRestOptions();
+
+        /// <summary>
+        /// Socket client options
+        /// </summary>
+        public TSocketOptions Socket { get; set; } = new TSocketOptions();
+
+        /// <summary>
+        /// Trade environment. Contains info about URL's to use to connect to the API.
+        /// </summary>
+        public TEnvironment? Environment { get; set; }
+
+        /// <summary>
+        /// The api credentials used for signing requests.
+        /// </summary>
+        public TApiCredentials? ApiCredentials { get; set; }
+
+        /// <summary>
+        /// The DI service lifetime for the socket client
+        /// </summary>
+        public ServiceLifetime? SocketClientLifeTime { get; set; }
+
+        /// <summary>
+        /// Copy values from these options to the target options
+        /// </summary>
+        public T Set<T>(T targetOptions) where T: LibraryOptions<TRestOptions, TSocketOptions, TApiCredentials, TEnvironment>
+        {
+            targetOptions.ApiCredentials = ApiCredentials;
+            targetOptions.Environment = Environment;
+            targetOptions.SocketClientLifeTime = SocketClientLifeTime;
+            targetOptions.Rest = Rest.Set(targetOptions.Rest);
+            targetOptions.Socket = Socket.Set(targetOptions.Socket);
+
+            return targetOptions;
+        }
+    }
+}

CryptoExchange.Net/SharedApis/Interfaces/Rest/IFeeRestClient.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+using System.Threading;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Client for requesting user trading fees
+    /// </summary>
+    public interface IFeeRestClient : ISharedClient
+    {
+        /// <summary>
+        /// Fee request options
+        /// </summary>
+        EndpointOptions<GetFeeRequest> GetFeeOptions { get; }
+
+        /// <summary>
+        /// Get trading fees for a symbol
+        /// </summary>
+        /// <param name="request">Request info</param>
+        /// <param name="ct">Cancellation token</param>
+        Task<ExchangeWebResult<SharedFee>> GetFeesAsync(GetFeeRequest request, CancellationToken ct = default);
+    }
+}

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/GetClosedOrdersOptions.cs

@@ -16,7 +16,7 @@ namespace CryptoExchange.Net.SharedApis
         /// <summary>
         /// ctor
         /// </summary>
-        public GetClosedOrdersOptions(SharedPaginationSupport paginationType, bool timeFilterSupported) : base(paginationType, true)
+        public GetClosedOrdersOptions(SharedPaginationSupport paginationType, bool timeFilterSupported, int maxLimit) : base(paginationType, timeFilterSupported, maxLimit, true)
         {
             TimeFilterSupported = timeFilterSupported;
         }

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/GetDepositsOptions.cs

@@ -16,7 +16,7 @@ namespace CryptoExchange.Net.SharedApis
         /// <summary>
         /// ctor
         /// </summary>
-        public GetDepositsOptions(SharedPaginationSupport paginationType, bool timeFilterSupported) : base(paginationType, true)
+        public GetDepositsOptions(SharedPaginationSupport paginationType, bool timeFilterSupported, int maxLimit) : base(paginationType, timeFilterSupported, maxLimit, true)
         {
             TimeFilterSupported = timeFilterSupported;
         }

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/GetFundingRateHistoryOptions.cs

@@ -8,7 +8,7 @@
         /// <summary>
         /// ctor
         /// </summary>
-        public GetFundingRateHistoryOptions(SharedPaginationSupport paginationType, bool needsAuthentication) : base(paginationType, needsAuthentication)
+        public GetFundingRateHistoryOptions(SharedPaginationSupport paginationType, bool timeFilterSupported, int maxLimit, bool needsAuthentication) : base(paginationType, timeFilterSupported, maxLimit, needsAuthentication)
         {
         }
     }

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/GetKlinesOptions.cs

@@ -20,10 +20,6 @@ namespace CryptoExchange.Net.SharedApis
         /// </summary>
         public int? MaxTotalDataPoints { get; set; }
         /// <summary>
-        /// Max number of data points which can be requested in a single request
-        /// </summary>
-        public int? MaxRequestDataPoints { get; set; }
-        /// <summary>
         /// The max age of the data that can be requested
         /// </summary>
         public TimeSpan? MaxAge { get; set; }
@@ -31,14 +27,13 @@ namespace CryptoExchange.Net.SharedApis
         /// <summary>
         /// ctor
         /// </summary>
-        public GetKlinesOptions(SharedPaginationSupport paginationType, bool needsAuthentication) : base(paginationType, needsAuthentication)
+        public GetKlinesOptions(SharedPaginationSupport paginationType, bool timeFilterSupported, int maxLimit, bool needsAuthentication) : base(paginationType, timeFilterSupported, maxLimit, needsAuthentication)
         {
             SupportIntervals = new[]
             {
                 SharedKlineInterval.FiveMinutes,
                 SharedKlineInterval.FifteenMinutes,
                 SharedKlineInterval.OneHour,
-                SharedKlineInterval.FifteenMinutes,
                 SharedKlineInterval.OneDay,
                 SharedKlineInterval.OneWeek,
                 SharedKlineInterval.OneMonth
@@ -48,7 +43,7 @@ namespace CryptoExchange.Net.SharedApis
         /// <summary>
         /// ctor
         /// </summary>
-        public GetKlinesOptions(SharedPaginationSupport paginationType, bool needsAuthentication, params SharedKlineInterval[] intervals) : base(paginationType, needsAuthentication)
+        public GetKlinesOptions(SharedPaginationSupport paginationType, bool timeFilterSupported, int maxLimit, bool needsAuthentication, params SharedKlineInterval[] intervals) : base(paginationType, timeFilterSupported, maxLimit, needsAuthentication)
         {
             SupportIntervals = intervals;
         }
@@ -69,8 +64,8 @@ namespace CryptoExchange.Net.SharedApis
             if (MaxAge.HasValue && request.StartTime < DateTime.UtcNow.Add(-MaxAge.Value))
                 return new ArgumentError($"Only the most recent {MaxAge} klines are available");
 
-            if (MaxRequestDataPoints.HasValue && request.Limit > MaxRequestDataPoints.Value)
-                return new ArgumentError($"Only {MaxRequestDataPoints} klines can be retrieved per request");
+            if (request.Limit > MaxLimit)
+                return new ArgumentError($"Only {MaxLimit} klines can be retrieved per request");
 
             if (MaxTotalDataPoints.HasValue)
             {
@@ -96,8 +91,6 @@ namespace CryptoExchange.Net.SharedApis
                 sb.AppendLine($"Max age of data: {MaxAge}");
             if (MaxTotalDataPoints != null)
                 sb.AppendLine($"Max total data points available: {MaxTotalDataPoints}");
-            if (MaxRequestDataPoints != null)
-                sb.AppendLine($"Max data points per request: {MaxRequestDataPoints}");
             return sb.ToString();
         }
     }

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/GetPositionHistoryOptions.cs

@@ -8,7 +8,7 @@
         /// <summary>
         /// ctor
         /// </summary>
-        public GetPositionHistoryOptions(SharedPaginationSupport paginationType) : base(paginationType, true)
+        public GetPositionHistoryOptions(SharedPaginationSupport paginationType, bool timeFilterSupported, int maxLimit) : base(paginationType, timeFilterSupported, maxLimit, true)
         {
         }
     }

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/GetTradeHistoryOptions.cs

@@ -17,7 +17,7 @@ namespace CryptoExchange.Net.SharedApis
         /// <summary>
         /// ctor
         /// </summary>
-        public GetTradeHistoryOptions(SharedPaginationSupport paginationType, bool needsAuthentication) : base(paginationType, needsAuthentication)
+        public GetTradeHistoryOptions(SharedPaginationSupport paginationType, bool timeFilterSupported, int maxLimit, bool needsAuthentication) : base(paginationType, timeFilterSupported, maxLimit, needsAuthentication)
         {
         }
 

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/GetWithdrawalsOptions.cs

@@ -16,7 +16,7 @@ namespace CryptoExchange.Net.SharedApis
         /// <summary>
         /// ctor
         /// </summary>
-        public GetWithdrawalsOptions(SharedPaginationSupport paginationType, bool timeFilterSupported) : base(paginationType, true)
+        public GetWithdrawalsOptions(SharedPaginationSupport paginationType, bool timeFilterSupported, int maxLimit) : base(paginationType, timeFilterSupported, maxLimit, true)
         {
             TimeFilterSupported = timeFilterSupported;
         }

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/PaginatedEndpointOptions.cs

@@ -1,4 +1,5 @@
-using System.Text;
+using CryptoExchange.Net.Objects;
+using System.Text;
 
 namespace CryptoExchange.Net.SharedApis
 {
@@ -13,12 +14,24 @@ namespace CryptoExchange.Net.SharedApis
         /// </summary>
         public SharedPaginationSupport PaginationSupport { get; }
 
+        /// <summary>
+        /// Whether filtering based on start/end time is supported
+        /// </summary>
+        public bool TimePeriodFilterSupport { get; }
+
+        /// <summary>
+        /// Max amount of results that can be requested
+        /// </summary>
+        public int MaxLimit { get; set; }
+
         /// <summary>
         /// ctor
         /// </summary>
-        public PaginatedEndpointOptions(SharedPaginationSupport paginationType, bool needsAuthentication) : base(needsAuthentication)
+        public PaginatedEndpointOptions(SharedPaginationSupport paginationType, bool timePeriodSupport, int maxLimit, bool needsAuthentication) : base(needsAuthentication)
         {
             PaginationSupport = paginationType;
+            TimePeriodFilterSupport = timePeriodSupport;
+            MaxLimit = maxLimit;
         }
 
         /// <inheritdoc />
@@ -26,6 +39,8 @@ namespace CryptoExchange.Net.SharedApis
         {
             var sb = new StringBuilder(base.ToString(exchange));
             sb.AppendLine($"Pagination type: {PaginationSupport}");
+            sb.AppendLine($"Time period filter support: {TimePeriodFilterSupport}");
+            sb.AppendLine($"Max limit: {MaxLimit}");
             return sb.ToString();
         }
     }

CryptoExchange.Net/SharedApis/Models/Rest/GetFeeRequest.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Request to retrieve trading fees
+    /// </summary>
+    public record GetFeeRequest : SharedSymbolRequest
+    {
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="symbol">Symbol to retrieve fees for</param>
+        /// <param name="exchangeParameters">Exchange specific parameters</param>
+        public GetFeeRequest(SharedSymbol symbol, ExchangeParameters? exchangeParameters = null) : base(symbol, exchangeParameters)
+        {
+        }
+    }
+}

CryptoExchange.Net/SharedApis/ResponseModels/SharedFee.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Trading fee info
+    /// </summary>
+    public record SharedFee
+    {
+        /// <summary>
+        /// Taker fee percentage
+        /// </summary>
+        public decimal TakerFee { get; set; }
+        /// <summary>
+        /// Maker fee percentage
+        /// </summary>
+        public decimal MakerFee { get; set; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public SharedFee(decimal makerFee, decimal takerFee)
+        {
+            MakerFee = makerFee;
+            TakerFee = takerFee;
+        }
+    }
+}

CryptoExchange.Net/Testing/Comparers/SystemTextJsonComparer.cs

@@ -224,6 +224,9 @@ namespace CryptoExchange.Net.Testing.Comparers
             else if (propertyValue.GetType().GetInterfaces().Contains(typeof(IEnumerable))
                 && propertyValue.GetType() != typeof(string))
             {
+                if (propValue.Type != JTokenType.Array)
+                    return;
+
                 var jObjs = (JArray)propValue;
                 var list = (IEnumerable)propertyValue;
                 var enumerator = list.GetEnumerator();
@@ -372,7 +375,8 @@ namespace CryptoExchange.Net.Testing.Comparers
                 }
                 else if (objectValue is DateTime time)
                 {
-                    if (time != DateTimeConverter.ParseFromString(jsonValue.Value<string>()!))
+                    var jsonStr = jsonValue.Value<string>()!;
+                    if (!string.IsNullOrEmpty(jsonStr) && time != DateTimeConverter.ParseFromString(jsonStr))
                         throw new Exception($"{method}: {property} not equal: {jsonValue.Value<string>()} vs {time}");
                 }
                 else if (objectValue is bool bl)

CryptoExchange.Net/Testing/TestHelpers.cs

@@ -173,17 +173,20 @@ namespace CryptoExchange.Net.Testing
 
             foreach (var clientInterface in clientInterfaces)
             {
-                var implementation = assembly.GetTypes().Single(t => clientInterface.IsAssignableFrom(t) && t != clientInterface);
-                int methods = 0;
-                foreach (var method in implementation.GetMethods().Where(m => implementationTypes.IsAssignableFrom(m.ReturnType)))
+                var implementations = assembly.GetTypes().Where(t => clientInterface.IsAssignableFrom(t) && t != clientInterface);
+                foreach (var implementation in implementations)
                 {
-                    var interfaceMethod = clientInterface.GetMethod(method.Name, method.GetParameters().Select(p => p.ParameterType).ToArray());
-                    if (interfaceMethod == null)
-                        throw new Exception($"Missing interface for method {method.Name} in {implementation.Name} implementing interface {clientInterface.Name}");
-                    methods++;
-                }
+                    int methods = 0;
+                    foreach (var method in implementation.GetMethods().Where(m => implementationTypes.IsAssignableFrom(m.ReturnType)))
+                    {
+                        var interfaceMethod = clientInterface.GetMethod(method.Name, method.GetParameters().Select(p => p.ParameterType).ToArray());
+                        if (interfaceMethod == null)
+                            throw new Exception($"Missing interface for method {method.Name} in {implementation.Name} implementing interface {clientInterface.Name}");
+                        methods++;
+                    }
 
-                Debug.WriteLine($"{clientInterface.Name} {methods} methods validated");
+                    Debug.WriteLine($"{clientInterface.Name} {methods} methods validated");
+                }
             }
         }
     }

CryptoExchange.Net/Trackers/Klines/KlineTracker.cs

@@ -23,7 +23,7 @@ namespace CryptoExchange.Net.Trackers.Klines
         /// <summary>
         /// The internal data structure
         /// </summary>
-        protected readonly Dictionary<DateTime, SharedKline> _data = new Dictionary<DateTime, SharedKline>();
+        protected readonly SortedDictionary<DateTime, SharedKline> _data = new SortedDictionary<DateTime, SharedKline>();
         /// <summary>
         /// The pre-snapshot queue buffering updates received before the snapshot is set and which will be applied after the snapshot was set
         /// </summary>
@@ -229,7 +229,7 @@ namespace CryptoExchange.Net.Trackers.Klines
             if (_restClient.GetKlinesOptions.MaxAge != null && DateTime.UtcNow.Add(-_restClient.GetKlinesOptions.MaxAge.Value) > startTime)
                 startTime = DateTime.UtcNow.Add(-_restClient.GetKlinesOptions.MaxAge.Value);
 
-            var limit = Math.Min(_restClient.GetKlinesOptions.MaxRequestDataPoints ?? _restClient.GetKlinesOptions.MaxTotalDataPoints ?? 100, Limit ?? 100);
+            var limit = Math.Min(_restClient.GetKlinesOptions.MaxLimit, Limit ?? 100);
 
             var request = new GetKlinesRequest(Symbol, _interval, startTime, DateTime.UtcNow, limit: limit);
             var data = new List<SharedKline>();

Examples/example-config.json

@@ -1,13 +1,18 @@
 {
+	// Options section, select this section during DI registration using Configuration.GetSection("ExchangeApiOptions")
 	"ExchangeApiOptions": {
+		// API credentials for both REST and Websocket client
 		"ApiCredentials": {
 			"Key": "APIKEY",
-			"Secret": "SECRET"
+			"Secret": "SECRET",
+			"PassPhrase": "Phrase" // Optional passphrase for exchanges which need it
 		},
+		// Set the environment by name
 		"Environment": {
 			"name": "live"
 		},
-		"Rest":{
+		// REST client options
+		"Rest": {
 			"RequestTimeout": "00:00:20",
 			"CachingEnabled": true,
 			"OutputOriginalData": true,
@@ -18,7 +23,8 @@
 				"Password": "Pass"
 			}
 		},
-		"Socket":{
+		// Socket client options
+		"Socket": {
 			"RequestTimeout": "00:00:05",
 			"SocketSubscriptionsCombineTarget": 15
 		}

README.md

@@ -29,6 +29,7 @@ The following API's are directly supported. Note that there are 3rd party implem
 |Mexc|[JKorf/Mexc.Net](https://github.com/JKorf/Mexc.Net)|[![Nuget version](https://img.shields.io/nuget/v/JK.Mexc.net.svg?style=flat-square)](https://www.nuget.org/packages/JK.Mexc.Net)|
 |OKX|[JKorf/OKX.Net](https://github.com/JKorf/OKX.Net)|[![Nuget version](https://img.shields.io/nuget/v/JK.OKX.net.svg?style=flat-square)](https://www.nuget.org/packages/JK.OKX.Net)|
 |WhiteBit|[JKorf/WhiteBit.Net](https://github.com/JKorf/WhiteBit.Net)|[![Nuget version](https://img.shields.io/nuget/v/WhiteBit.net.svg?style=flat-square)](https://www.nuget.org/packages/WhiteBit.Net)|
+|XT|[JKorf/XT.Net](https://github.com/JKorf/XT.Net)|[![Nuget version](https://img.shields.io/nuget/v/XT.net.svg?style=flat-square)](https://www.nuget.org/packages/XT.Net)|
 
 Any of these can be installed independently or install [CryptoClients.Net](https://github.com/jkorf/CryptoClients.Net) which includes all exchange API's.
 
@@ -39,6 +40,21 @@ A Discord server is available [here](https://discord.gg/MSpeEtSY8t). Feel free t
 ## Support the project
 Any support is greatly appreciated.
 
+## Referral
+When creating an account on new exchanges please consider using a referral link from below to support development
+
+|Exchange|Link|
+|--|--|
+|Bybit|[https://partner.bybit.com/b/jkorf](https://partner.bybit.com/b/jkorf)|
+|Coinbase|[https://advanced.coinbase.com/join/T6H54H8](https://advanced.coinbase.com/join/T6H54H8)|
+|CoinEx|[https://www.coinex.com/register?refer_code=hd6gn](https://www.coinex.com/register?refer_code=hd6gn)|
+|Crypto.com|[https://crypto.com/exch/26ge92xbkn](https://crypto.com/exch/26ge92xbkn)|
+|HTX|[https://www.htx.com/invite/en-us/1f?invite_code=fxp9](https://www.htx.com/invite/en-us/1f?invite_code=fxp9)|
+|Kucoin|[https://www.kucoin.com/r/rf/QBS4FPED](https://www.kucoin.com/r/rf/QBS4FPED)|
+|OKX|[https://okx.com/join/48046699](https://okx.com/join/48046699)|
+|WhiteBit|[https://whitebit.com/referral/a8e59b59-186c-4662-824c-3095248e0edf](https://whitebit.com/referral/a8e59b59-186c-4662-824c-3095248e0edf)|
+|XT|[https://www.xt.com/en/accounts/register?ref=1HRM5J](https://www.xt.com/en/accounts/register?ref=1HRM5J)|
+
 ### Donate
 Make a one time donation in a crypto currency of your choice. If you prefer to donate a currency not listed here please contact me.
 
@@ -50,6 +66,31 @@ Make a one time donation in a crypto currency of your choice. If you prefer to d
 Alternatively, sponsor me on Github using [Github Sponsors](https://github.com/sponsors/JKorf). 
 
 ## Release notes
+* Version 8.4.5 - 20 Dec 2024
+    * Added EmptyArrayObjectConverter System.Text.Json JsonConverter
+    * Added JsonSerializerOptions parameter to SystemTextJsonMessageAccessor constructor
+
+* Version 8.4.4 - 08 Dec 2024
+    * Changed JsonConverterCtorAttribute to use constructor type parameter instead of generic type parameter to support .net framework
+
+* Version 8.4.3 - 03 Dec 2024
+    * Fixed KlineTracker update handling
+
+* Version 8.4.2 - 02 Dec 2024
+    * Removed special characters in ClientOrderIdSeperator to adhere to field content rules
+
+* Version 8.4.1 - 02 Dec 2024
+    * Added JsonConverterCtorAttribute to allow specifying a custom JsonConverter with constructor parameters on properties
+    * Added ReplaceConverter System.Text.Json converter
+    * Added LibraryHelpers class for internal helper methods
+
+* Version 8.4.0 - 28 Nov 2024
+    * Added GetFeesAsync Shared REST client support
+    * Added LibraryOptions base class
+    * Added CommaSplitEnumConverter System.Text.Json converter
+    * Added TimePeriodFilterSupport and MaxLimit properties to PaginatedEndpointOptions
+    * Updated package dependency versions
+
 * Version 8.3.0 - 19 Nov 2024
     * Added support for IOptions injection, allowing options to be read from IConfiguration
     * Added handling of Infinity values in decimal converter

docs/index.html

@@ -163,6 +163,7 @@
 			<tr><td>Mexc</td><td><a href="https://github.com/JKorf/Mexc.Net">JKorf/Mexc.Net</a></td><td><a href="https://www.nuget.org/packages/JK.Mexc.Net" target="_blank"><img src="https://img.shields.io/nuget/v/JK.Mexc.net.svg?style=flat-square" /></a></td></tr>
 			<tr><td>OKX</td><td><a href="https://github.com/JKorf/OKX.Net">JKorf/OKX.Net</a></td><td><a href="https://www.nuget.org/packages/JK.OKX.Net" target="_blank"><img src="https://img.shields.io/nuget/v/JK.OKX.net.svg?style=flat-square" /></a></td></tr>
 			<tr><td>WhiteBit</td><td><a href="https://github.com/JKorf/WhiteBit.Net">JKorf/WhiteBit.Net</a></td><td><a href="https://www.nuget.org/packages/WhiteBit.Net" target="_blank"><img src="https://img.shields.io/nuget/v/WhiteBit.net.svg?style=flat-square" /></a></td></tr>
+			<tr><td>XT</td><td><a href="https://github.com/JKorf/XT.Net">JKorf/XT.Net</a></td><td><a href="https://www.nuget.org/packages/XT.Net" target="_blank"><img src="https://img.shields.io/nuget/v/XT.net.svg?style=flat-square" /></a></td></tr>
 		</table>
 		<p>Note that there are 3rd party implementations going around, but only the listed ones here are created and supported by me.</p>
 		<p>When using multiple of these API's the <a href="https://github.com/jkorf/CryptoClients.Net">CryptoClients.Net</a> package can be used which combines these packages and allows easy access to all exchange API's.</p>
@@ -194,6 +195,21 @@
 
 		<h4>Support the project</h4>
 		
+		<b>Referral</b>
+		<p>When creating an account on new exchanges please consider using a referral link from below to support development</p>
+		<table>
+		  <tr><td>Exchange</td><td>Link</td></tr>
+		  <tr><td>Bybit</td><td>https://partner.bybit.com/b/jkorf</td></tr>
+		  <tr><td>Coinbase</td><td>https://advanced.coinbase.com/join/T6H54H8</td></tr>
+		  <tr><td>CoinEx</td><td>https://www.coinex.com/register?refer_code=hd6gn</td></tr>
+		  <tr><td>Crypto.com</td><td>https://crypto.com/exch/26ge92xbkn</td></tr>
+		  <tr><td>HTX</td><td>https://www.htx.com/invite/en-us/1f?invite_code=fxp9</td></tr>
+		  <tr><td>Kucoin</td><td>https://www.kucoin.com/r/rf/QBS4FPED</td></tr>
+		  <tr><td>OKX</td><td>https://okx.com/join/48046699</td></tr>
+		  <tr><td>WhiteBit</td><td>https://whitebit.com/referral/a8e59b59-186c-4662-824c-3095248e0edf</td></tr>
+		  <tr><td>XT</td><td>https://www.xt.com/en/accounts/register?ref=1HRM5J</td></tr>
+		</table>
+		
 		<b>Donate</b><br />
 		<p>Make a one time donation in a crypto currency of your choice. If you prefer to donate a currency not listed here please contact me.<p>
 
@@ -203,9 +219,7 @@
 
 		<b>Sponsor</b><br />
 		<p>Alternatively, sponsor me on Github using <a href="https://github.com/sponsors/JKorf">Github Sponsors</a>.</p>
-		
-		<div class="alert alert-info">I develop and maintain these packages on my own for free in my spare time, any support is greatly appreciated.</div>
-
+				
 		</section>
 		
 		<hr class="divider">
@@ -279,7 +293,10 @@
 				<a class="nav-link" id="install-okx-tab" data-toggle="tab" href="#install-okx" role="tab" aria-controls="install-okx" aria-selected="false">OKX</a>
 			  </li>
 			  <li class="nav-item" role="presentation">
-				<a class="nav-link" id="install-whitebit-tab" data-toggle="tab" href="#install-whitebit" role="tab" aria-controls="install-whitebit" aria-selected="false">OKX</a>
+				<a class="nav-link" id="install-whitebit-tab" data-toggle="tab" href="#install-whitebit" role="tab" aria-controls="install-whitebit" aria-selected="false">WhiteBit</a>
+			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="install-xt-tab" data-toggle="tab" href="#install-xt" role="tab" aria-controls="install-xt" aria-selected="false">XT</a>
 			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
@@ -347,6 +364,9 @@
 			  <div class="tab-pane fade" id="install-whitebit" role="tabpanel" aria-labelledby="install-whitebit-tab">
 				<pre><code>dotnet add package WhiteBit.Net</code></pre>
 			  </div>
+			  <div class="tab-pane fade" id="install-xt" role="tabpanel" aria-labelledby="install-xt-tab">
+				<pre><code>dotnet add package XT.Net</code></pre>
+			  </div>
 			</div>
 		</div>
         </section>
@@ -415,6 +435,9 @@
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="di-whitebit-tab" data-toggle="tab" href="#di-whitebit" role="tab" aria-controls="di-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="di-xt-tab" data-toggle="tab" href="#di-xt" role="tab" aria-controls="di-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			  <div class="tab-pane fade show active" id="di-cc" role="tabpanel" aria-labelledby="di-cc-tab">
@@ -471,6 +494,9 @@
 			  <div class="tab-pane fade" id="di-whitebit" role="tabpanel" aria-labelledby="di-whitebit-tab">
 <pre><code>builder.Services.AddWhiteBit();</code></pre>
 			  </div>
+			  <div class="tab-pane fade" id="di-xt" role="tabpanel" aria-labelledby="di-xt-tab">
+<pre><code>builder.Services.AddXT();</code></pre>
+			  </div>
 			</div>
 			</div>
 			
@@ -531,6 +557,9 @@
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="interfaces-whitebit-tab" data-toggle="tab" href="#interfaces-whitebit" role="tab" aria-controls="interfaces-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="interfaces-xt-tab" data-toggle="tab" href="#interfaces-xt" role="tab" aria-controls="interfaces-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			  <div class="tab-pane fade show active" id="interfaces-cc" role="tabpanel" aria-labelledby="interfaces-cc-tab">
@@ -1111,6 +1140,39 @@
 					</tr>
 				</table>
 			  </div>
+			  <div class="tab-pane fade" id="interfaces-xt" role="tabpanel" aria-labelledby="interfaces-xt-tab">
+				<table class="table table-bordered">
+					<tr><th>Interface</th><th>Description</th></tr>
+					<tr>
+						<td><code>IXTRestClient</code></td>
+						<td>The client for accessing the XT REST API</td>
+					</tr>
+					<tr>
+						<td><code>IXTSocketClient</code></td>
+						<td>The client for accessing the XT Websocket API</td>
+					</tr>
+					<tr>
+						<td><code>IXTOrderBookFactory</code></td>
+						<td>A factory for creating SymbolOrderBook instances for the XT API</td>
+					</tr>
+					<tr>
+						<td><code>IXTTrackerFactory</code></td>
+						<td>A factory for creating kline and trade Tracker instances for the XT API</td>
+					</tr>
+					<tr>
+						<td><code>ICryptoRestClient</code></td>
+						<td>An aggregating client from which multiple different library REST clients can be accessed</td>
+					</tr>
+					<tr>
+						<td><code>ICryptoSocketClient</code></td>
+						<td>An aggregating client from which multiple different library Websocket clients can be accessed</td>
+					</tr>
+					<tr>
+						<td><code>ISharedClient</code></td>
+						<td>Various interfaces deriving from ISharedClient which can be used for common functionality</td>
+					</tr>
+				</table>
+			  </div>
 			</div>
 			</div>
         </section>
@@ -1122,7 +1184,7 @@
 		  <p>All clients work with the same principles:</p>
 		  <ul>
 		    <li>Mandatory parameters are non-nullable while optional parameters are nullable and will have a default value of null.</li>
-		    <li>Any operation will return a form of <code>CallResult</code>. This result can and should be checked for success using the `Success` property. If `Success` is false the `Error` property will have more info.</li>
+		    <li>Any operation will return a form of <code>CallResult</code>. This result can and should be checked for success using the <code>Success</code> property. If <code>Success</code> is false the <code>Error</code> property will have more info.</li>
 			<li>Clients will not throw exceptions.</li>
 		  </ul>
 		</section>
@@ -1190,6 +1252,9 @@
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="rest-whitebit-tab" data-toggle="tab" href="#rest-whitebit" role="tab" aria-controls="rest-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="rest-xt-tab" data-toggle="tab" href="#rest-xt" role="tab" aria-controls="rest-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			<div class="tab-pane fade show active" id="rest-cc" role="tabpanel" aria-labelledby="rest-cc-tab">
@@ -1404,6 +1469,18 @@ if (!tickersResult.Success)
   // Handle error, tickersResult.Error contains more information
 }
 else
+{
+  // Handle data, tickersResult.Data will contain the actual data
+}</code></pre>
+			  </div>
+			  <div class="tab-pane fade" id="rest-xt" role="tabpanel" aria-labelledby="rest-xt-tab">
+				<pre><code>var client = new XTRestClient();
+var tickersResult = await client.SpotApi.ExchangeData.GetTickersAsync();
+if (!tickersResult.Success)
+{
+  // Handle error, tickersResult.Error contains more information
+}
+else
 {
   // Handle data, tickersResult.Data will contain the actual data
 }</code></pre>
@@ -1533,6 +1610,9 @@ else
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="socket-whitebit-tab" data-toggle="tab" href="#socket-whitebit" role="tab" aria-controls="socket-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="socket-xt-tab" data-toggle="tab" href="#socket-xt" role="tab" aria-controls="socket-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			  <div class="tab-pane fade show active" id="socket-cc" role="tabpanel" aria-labelledby="socket-cc-tab">
@@ -1711,7 +1791,7 @@ if (!subscribeResult.Success)
 }
 // Subscribing was successfull, the data will now be streamed into the data handler</code></pre>
 			  </div>
-			  <div class="tab-pane fade" id="socket-okx" role="tabpanel" aria-labelledby="socket-okx-tab">
+			  <div class="tab-pane fade" id="socket-whitebit" role="tabpanel" aria-labelledby="socket-whitebit-tab">
 				<pre><code>var client = new WhiteBitSocketClient();
 var subscribeResult = await client.V4Api.ExchangeData.SubscribeToTickerUpdatesAsync("ETH_USDT", update => {
     // Handle the data update, update.Data will contain the actual data
@@ -1722,6 +1802,18 @@ if (!subscribeResult.Success)
 }
 // Subscribing was successfull, the data will now be streamed into the data handler</code></pre>
 			  </div>
+			  <div class="tab-pane fade" id="socket-xt" role="tabpanel" aria-labelledby="socket-xt-tab">
+				<pre><code>var client = new XTSocketClient();
+var subscribeResult = await client.SpotApi.ExchangeData.SubscribeToTickerUpdatesAsync("eth_usdt", update => {
+    // Handle the data update, update.Data will contain the actual data
+});
+if (!subscribeResult.Success)
+{
+  // Handle error, subscribeResult.Error contains more information on why the subscription failed
+}
+// Subscribing was successfull, the data will now be streamed into the data handler</code></pre>
+			  </div>
+			  
 			</div>
 			</div>
 			
@@ -1922,6 +2014,9 @@ var binanceTriggered = CheckForTrigger(lastBinanceTicker);</code></pre>
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="shared-whitebit-tab" data-toggle="tab" href="#shared-whitebit" role="tab" aria-controls="shared-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="shared-xt-tab" data-toggle="tab" href="#shared-xt" role="tab" aria-controls="shared-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">			  
 			   <div class="tab-pane fade show active" id="shared-binance" role="tabpanel" aria-labelledby="shared-binance-tab">
@@ -2105,6 +2200,19 @@ var spotSharedRestClients = whitebitRestClient.V4Api.SharedClient;
 // Futures and Spot API common functionality socket client
 var spotSharedSocketClient = whitebitSocketClient.V4Api.SharedClient;</code></pre>
 			  </div>
+			  <div class="tab-pane fade" id="shared-xt" role="tabpanel" aria-labelledby="shared-xt-tab">
+<pre><code>// Spot API common functionality rest client
+var spotSharedRestClients = xtRestClient.SpotApi.SharedClient;
+
+// Futures API common functionality rest client
+var futuresSharedRestClients = xtRestClient.UsdtFuturesApi.SharedClient;
+
+// Spot API common functionality socket client
+var spotSharedSocketClient = xtSocketClient.SpotApi.SharedClient;
+
+// Futures API common functionality socket client
+var futuresSharedSocketClient = xtSocketClient.FuturesApi.SharedClient;</code></pre>
+			  </div>
 			</div>
 						
 		  <h4 id="shared_tradingmode">TradingMode</h4>  
@@ -2232,6 +2340,7 @@ var balances = await restClient.HTX.SpotApi.SharedClient.GetBalancesAsync(new Ge
 			<tr><td><code>ILeverageRestClient</code></td><td>For managing leverage for a Futures symbol</td></tr>
 			<tr><td><code>IPositionHistoryRestClient</code></td><td>For requesting the user position closing history</td></tr>
 			<tr><td><code>IPositionModeRestClient</code></td><td>For managing the position mode for the user</td></tr>
+			<tr><td><code>IFeeRestClient</code></td><td>For requesting maker and taker trading fee percentages for the user</td></tr>
 		  </table>
 		  
 			<p style="font-style: italic;">Available Socket shared interfaces</p>
@@ -2391,6 +2500,9 @@ options.ApiCredentials = new ApiCredentials("YOUR PUBLIC KEY", "YOUR PRIVATE KEY
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="options-whitebit-tab" data-toggle="tab" href="#options-whitebit" role="tab" aria-controls="options-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="options-xt-tab" data-toggle="tab" href="#options-xt" role="tab" aria-controls="options-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			  <div class="tab-pane fade show active" id="options-cc" role="tabpanel" aria-labelledby="options-cc-tab">
@@ -2605,6 +2717,18 @@ builder.Services.AddOKX(builder.Configuration.GetSection("OKX"));</code></pre>
 // see https://github.com/JKorf/CryptoExchange.Net/tree/master/Examples/example-config.json for an example configuration
 builder.Services.AddWhiteBit(builder.Configuration.GetSection("WhiteBit"));</code></pre>
 			  </div>
+			  <div class="tab-pane fade" id="options-xt" role="tabpanel" aria-labelledby="options-xt-tab">
+<pre><code>builder.Services.AddXT(
+  options => {
+    options.Rest.RequestTimeout = TimeSpan.FromSeconds(30);
+    options.Socket.RequestTimeout = TimeSpan.FromSeconds(5);
+  });
+  
+// OR
+  
+// see https://github.com/JKorf/CryptoExchange.Net/tree/master/Examples/example-config.json for an example configuration
+builder.Services.AddXT(builder.Configuration.GetSection("XT"));</code></pre>
+			  </div>
 			</div>
 			</div>
 		  
@@ -2666,6 +2790,9 @@ builder.Services.AddWhiteBit(builder.Configuration.GetSection("WhiteBit"));</cod
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="options-whitebit-tab" data-toggle="tab" href="#options-constr-whitebit" role="tab" aria-controls="options-constr-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="options-xt-tab" data-toggle="tab" href="#options-constr-xt" role="tab" aria-controls="options-constr-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			  <div class="tab-pane fade show active" id="options-constr-cc" role="tabpanel" aria-labelledby="options-cc-tab">
@@ -2772,6 +2899,12 @@ builder.Services.AddWhiteBit(builder.Configuration.GetSection("WhiteBit"));</cod
 			  </div>
 			  <div class="tab-pane fade" id="options-constr-whitebit" role="tabpanel" aria-labelledby="options-whitebit-tab">
 <pre><code>var client = new WhiteBitRestClient(opts =>
+{
+    opts.RequestTimeout = TimeSpan.FromSeconds(30);
+});</code></pre>
+			  </div>
+			  <div class="tab-pane fade" id="options-constr-xt" role="tabpanel" aria-labelledby="options-xt-tab">
+<pre><code>var client = new XTRestClient(opts =>
 {
     opts.RequestTimeout = TimeSpan.FromSeconds(30);
 });</code></pre>
@@ -2834,6 +2967,9 @@ builder.Services.AddWhiteBit(builder.Configuration.GetSection("WhiteBit"));</cod
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="options-whitebit-tab" data-toggle="tab" href="#options-default-whitebit" role="tab" aria-controls="options-default-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="options-xt-tab" data-toggle="tab" href="#options-default-xt" role="tab" aria-controls="options-default-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			  <div class="tab-pane fade show active" id="options-default-binance" role="tabpanel" aria-labelledby="options-binance-tab">
@@ -2955,6 +3091,13 @@ var client = new OKXRestClient();</code></pre>
 });
 var client = new WhiteBitRestClient();</code></pre>
 			  </div>
+			  <div class="tab-pane fade" id="options-default-xt" role="tabpanel" aria-labelledby="options-xt-tab">
+<pre><code>XTRestClient.SetDefaultOptions(options =>
+{
+    options.RequestTimeout = TimeSpan.FromSeconds(30);
+});
+var client = new XTRestClient();</code></pre>
+			  </div>
 			</div>
 			</div>
 			
@@ -3189,6 +3332,9 @@ var client = new WhiteBitRestClient();</code></pre>
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="book-whitebit-tab" data-toggle="tab" href="#book-whitebit" role="tab" aria-controls="book-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="book-xt-tab" data-toggle="tab" href="#book-xt" role="tab" aria-controls="book-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			<div class="tab-pane fade show active" id="book-cryptoclients" role="tabpanel" aria-labelledby="book-cryptoclients-tab">
@@ -3409,6 +3555,19 @@ if (!startResult.Success)
 }
 // Book has successfully started and synchronized
 
+// Once no longer needed you can stop the live sync functionality by calling StopAsync()
+await book.StopAsync();
+</code></pre>
+			  </div>
+			  <div class="tab-pane fade" id="book-xt" role="tabpanel" aria-labelledby="book-xt-tab">
+<pre><code>var book = new XTSymbolOrderBook("eth_usdt");
+var startResult = await book.StartAsync();
+if (!startResult.Success)
+{
+  // Handle error, error info available in startResult.Error
+}
+// Book has successfully started and synchronized
+
 // Once no longer needed you can stop the live sync functionality by calling StopAsync()
 await book.StopAsync();
 </code></pre>
@@ -3582,6 +3741,9 @@ foreach (var book in books.Where(b => b.Status == OrderBookStatus.Synced))
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="tracker-whitebit-tab" data-toggle="tab" href="#tracker-whitebit" role="tab" aria-controls="tracker-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="tracker-xt-tab" data-toggle="tab" href="#tracker-xt" role="tab" aria-controls="tracker-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			<div class="tab-pane fade show active" id="tracker-cryptoclients" role="tabpanel" aria-labelledby="tracker-cryptoclients-tab">
@@ -3921,6 +4083,26 @@ if (!startResult.Success)
 // Tracker has successfully started
 // Note that it might not be fully synced yet, check tracker.Status for this.
 
+// Once no longer needed you can stop the live sync functionality by calling StopAsync()
+await tracker.StopAsync();
+</code></pre>
+			  </div>
+			  <div class="tab-pane fade" id="tracker-xt" role="tabpanel" aria-labelledby="tracker-xt-tab">
+<pre><code>// Either create a new factory or inject the IXTTrackerFactory interface
+var factory = new XTTrackerFactory();
+
+var symbol = new SharedSymbol(TradingMode.Spot, "ETH", "USDT");
+
+// Create a tracker for ETH/USDT keeping track of trades in the last 5 minutes
+var tracker = factory.CreateTradeTracker(symbol, period: TimeSpan.FromMinutes(5));
+var startResult = await tracker.StartAsync();
+if (!startResult.Success)
+{
+  // Handle error, error info available in startResult.Error
+}
+// Tracker has successfully started
+// Note that it might not be fully synced yet, check tracker.Status for this.
+
 // Once no longer needed you can stop the live sync functionality by calling StopAsync()
 await tracker.StopAsync();
 </code></pre>
@@ -4274,6 +4456,9 @@ var binanceClient = new BinanceRestClient(new HttpClient(), logFactory, options
 			  <li class="nav-item" role="presentation">
 				<a class="nav-link" id="limit-whitebit-tab" data-toggle="tab" href="#limit-whitebit" role="tab" aria-controls="limit-whitebit" aria-selected="false">WhiteBit</a>
 			  </li>
+			  <li class="nav-item" role="presentation">
+				<a class="nav-link" id="limit-xt-tab" data-toggle="tab" href="#limit-xt" role="tab" aria-controls="limit-xt" aria-selected="false">XT</a>
+			  </li>
 			</ul>
 			<div class="tab-content my-3" id="myTabContent">
 			 <div class="tab-pane fade show active" id="limit-cc" role="tabpanel" aria-labelledby="limit-cc-tab">
@@ -4474,6 +4659,20 @@ var binanceClient = new BinanceRestClient(new HttpClient(), logFactory, options
 		  <p>To be notified of when a rate limit is hit the static <code>WhiteBitExchange.RateLimiter</code> exposes an event which triggers when a rate limit is reached</p>
 		  <pre><code>WhiteBitExchange.RateLimiter.RateLimitTriggered += (rateLimitEvent) => Console.WriteLine("Limit triggered: " + rateLimitEvent);
 
+</code></pre>
+			  </div>
+			  <div class="tab-pane fade" id="limit-xt" role="tabpanel" aria-labelledby="limit-xt-tab">
+<pre><code>services.AddXT(x =>
+    x.RatelimiterEnabled = true;
+    x.RateLimitingBehaviour = RateLimitingBehaviour.Wait;
+}, x =>
+{
+    x.RatelimiterEnabled = true;
+    x.RateLimitingBehaviour = RateLimitingBehaviour.Wait;
+});</code></pre>
+		  <p>To be notified of when a rate limit is hit the static <code>XTExchange.RateLimiter</code> exposes an event which triggers when a rate limit is reached</p>
+		  <pre><code>XTExchange.RateLimiter.RateLimitTriggered += (rateLimitEvent) => Console.WriteLine("Limit triggered: " + rateLimitEvent);
+
 </code></pre>
 			  </div>
 			</div>
@@ -4576,6 +4775,9 @@ var responseSource = result.DataSource;</code></pre>
 					  <li class="nav-item" role="presentation">
 						<a class="nav-link" id="example-symbols-whitebit-tab" data-toggle="tab" href="#example-symbols-whitebit" role="tab" aria-controls="example-symbols-whitebit" aria-selected="false">WhiteBit</a>
 					  </li>
+					  <li class="nav-item" role="presentation">
+						<a class="nav-link" id="example-symbols-xt-tab" data-toggle="tab" href="#example-symbols-xt" role="tab" aria-controls="example-symbols-xt" aria-selected="false">XT</a>
+					  </li>
 					</ul>
 					<div class="tab-content my-3" id="myTabContent">
 					  <div class="tab-pane fade show active" id="example-symbols-general" role="tabpanel" aria-labelledby="example-symbols-general-tab">
@@ -4637,6 +4839,9 @@ await exchangeRestClient.GetSpotSymbolsAsync(new GetSymbolsRequest(), ["Binance"
 					  <div class="tab-pane fade" id="example-symbols-whitebit" role="tabpanel" aria-labelledby="example-symbols-whitebit-tab">
 		<pre><code>await whitebitClient.V4Api.ExchangeData.GetSymbolsAsync();</code></pre>
 					  </div>
+					  <div class="tab-pane fade" id="example-symbols-xt" role="tabpanel" aria-labelledby="example-symbols-xt-tab">
+		<pre><code>await xtClient.SpotApi.ExchangeData.GetSymbolsAsync();</code></pre>
+					  </div>
 					</div>
 			  </div>
 			  </div>
@@ -4706,6 +4911,9 @@ await exchangeRestClient.GetSpotSymbolsAsync(new GetSymbolsRequest(), ["Binance"
 					  <li class="nav-item" role="presentation">
 						<a class="nav-link" id="example-ticker-whitebit-tab" data-toggle="tab" href="#example-ticker-whitebit" role="tab" aria-controls="example-ticker-whitebit" aria-selected="false">WhiteBit</a>
 					  </li>
+					  <li class="nav-item" role="presentation">
+						<a class="nav-link" id="example-ticker-xt-tab" data-toggle="tab" href="#example-ticker-xt" role="tab" aria-controls="example-ticker-xt" aria-selected="false">XT</a>
+					  </li>
 					</ul>
 					<div class="tab-content my-3" id="myTabContent">
 					  <div class="tab-pane fade show active" id="example-ticker-general" role="tabpanel" aria-labelledby="example-ticker-general-tab">
@@ -4770,6 +4978,9 @@ await coinbaseClient.AdvancedTradeApi.ExchangeData.GetSymbolAsync("BTC-USDT");</
 		<pre><code>// WhiteBit API doesn't offer a symbol filter, so we have to filter client side
 var tickersResult = await whitebitClient.V4Api.ExchangeData.GetTickersAsync();
 var ticker = tickersResult.Data.Single(x => x.Symbol == "BTC_USDT");</code></pre>
+					  </div>					  
+					  <div class="tab-pane fade" id="example-ticker-xt" role="tabpanel" aria-labelledby="example-ticker-xt-tab">
+		<pre><code>await xtClient.SpotApi.ExchangeData.GetTickersAsync("btc-usdt");</code></pre>
 					  </div>
 					</div>
 			  </div>
@@ -4840,6 +5051,9 @@ var ticker = tickersResult.Data.Single(x => x.Symbol == "BTC_USDT");</code></pre
 					  <li class="nav-item" role="presentation">
 						<a class="nav-link" id="example-balances-whitebit-tab" data-toggle="tab" href="#example-balances-whitebit" role="tab" aria-controls="example-balances-whitebit" aria-selected="false">WhiteBit</a>
 					  </li>
+					  <li class="nav-item" role="presentation">
+						<a class="nav-link" id="example-balances-xt-tab" data-toggle="tab" href="#example-balances-xt" role="tab" aria-controls="example-balances-xt" aria-selected="false">XT</a>
+					  </li>
 					</ul>
 					<div class="tab-content my-3" id="myTabContent">
 					  <div class="tab-pane fade show active" id="example-balances-general" role="tabpanel" aria-labelledby="example-balances-general-tab">
@@ -4905,6 +5119,9 @@ var result = await htxClient.SpotApi.Account.GetBalancesAsync();</code></pre>
 					  <div class="tab-pane fade" id="example-balances-whitebit" role="tabpanel" aria-labelledby="example-balances-whitebit-tab">
 		<pre><code>await whitebitClient.V4Api.Account.GetSpotBalancesAsync();</code></pre>
 					  </div>
+					  <div class="tab-pane fade" id="example-balances-xt" role="tabpanel" aria-labelledby="example-balances-xt-tab">
+		<pre><code>await xtClient.SpotApi.Account.GetBalancesAsync();</code></pre>
+					  </div>
 					</div>
 			  </div>
 			  </div>
@@ -4972,7 +5189,10 @@ var result = await htxClient.SpotApi.Account.GetBalancesAsync();</code></pre>
 						<a class="nav-link" id="example-place-okx-tab" data-toggle="tab" href="#example-place-okx" role="tab" aria-controls="example-place-okx" aria-selected="false">OKX</a>
 					  </li>
 					  <li class="nav-item" role="presentation">
-						<a class="nav-link" id="example-place-okx-tab" data-toggle="tab" href="#example-place-okx" role="tab" aria-controls="example-place-okx" aria-selected="false">WhiteBit</a>
+						<a class="nav-link" id="example-place-whitebit-tab" data-toggle="tab" href="#example-place-whitebit" role="tab" aria-controls="example-place-whitebit" aria-selected="false">WhiteBit</a>
+					  </li>
+					  <li class="nav-item" role="presentation">
+						<a class="nav-link" id="example-place-xt-tab" data-toggle="tab" href="#example-place-xt" role="tab" aria-controls="example-place-xt" aria-selected="false">XT</a>
 					  </li>
 					</ul>
 					<div class="tab-content my-3" id="myTabContent">
@@ -5037,6 +5257,9 @@ var result = await htxClient.SpotApi.Trading.PlaceOrderAsync(account.Id, "BTCUSD
 					  <div class="tab-pane fade" id="example-place-whitebit" role="tabpanel" aria-labelledby="example-place-whitebit-tab">
 		<pre><code>await whitebitClient.V4Api.Trading.PlaceSpotOrderAsync("BTC_USDT", OrderSide.Buy, NewOrderType.Limit, 0.1m, price: 50000);</code></pre>
 					  </div>
+					  <div class="tab-pane fade" id="example-place-xt" role="tabpanel" aria-labelledby="example-place-xt-tab">
+		<pre><code>await xtClient.SpotApi.Trading.PlaceOrderAsync("eth_usdt", OrderSide.Buy, OrderType.Limit, TimeInForce.GoodTillCanceled, BusinessType.Spot, 0.1m, price: 50000);</code></pre>
+					  </div>
 					</div>
 			  </div>
 			  </div>
@@ -5106,6 +5329,9 @@ var result = await htxClient.SpotApi.Trading.PlaceOrderAsync(account.Id, "BTCUSD
 					  <li class="nav-item" role="presentation">
 						<a class="nav-link" id="example-stream-ticker-whitebit-tab" data-toggle="tab" href="#example-stream-ticker-whitebit" role="tab" aria-controls="example-stream-ticker-whitebit" aria-selected="false">WhiteBit</a>
 					  </li>
+					  <li class="nav-item" role="presentation">
+						<a class="nav-link" id="example-stream-ticker-xt-tab" data-toggle="tab" href="#example-stream-ticker-xt" role="tab" aria-controls="example-stream-ticker-xt" aria-selected="false">XT</a>
+					  </li>
 					</ul>
 					<div class="tab-content my-3" id="myTabContent">
 					  <div class="tab-pane fade show active" id="example-stream-ticker-cc" role="tabpanel" aria-labelledby="example-stream-ticker-cc-tab">
@@ -5206,6 +5432,12 @@ await exchangeSocketClient.SubscribeToTickerUpdatesAsync(new SubscribeTickerRequ
 		<pre><code>await whitebitSocketClient.V4Api.SubscribeToTickerUpdatesAsync("ETH_USDT", data => {
     // Handle update
 });
+</code></pre>
+					  </div>
+					  <div class="tab-pane fade" id="example-stream-ticker-xt" role="tabpanel" aria-labelledby="example-stream-ticker-xt-tab">
+		<pre><code>await xtSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("eth_usdt", data => {
+    // Handle update
+});
 </code></pre>
 					  </div>
 					</div>
@@ -5277,6 +5509,9 @@ await exchangeSocketClient.SubscribeToTickerUpdatesAsync(new SubscribeTickerRequ
 					  <li class="nav-item" role="presentation">
 						<a class="nav-link" id="example-stream-order-whitebit-tab" data-toggle="tab" href="#example-stream-order-whitebit" role="tab" aria-controls="example-stream-order-whitebit" aria-selected="false">WhiteBit</a>
 					  </li>
+					  <li class="nav-item" role="presentation">
+						<a class="nav-link" id="example-stream-order-xt-tab" data-toggle="tab" href="#example-stream-order-xt" role="tab" aria-controls="example-stream-order-xt" aria-selected="false">XT</a>
+					  </li>
 					</ul>
 					<div class="tab-content my-3" id="myTabContent">
 					  <div class="tab-pane fade show active" id="example-stream-order-cc" role="tabpanel" aria-labelledby="example-stream-order-cc-tab">
@@ -5432,6 +5667,26 @@ _ = Task.Run(async () => {
 await whitebitSocketClient.V4Api.SubscribeToOpenOrderUpdatesAsync(["ETH_USDT", "BTC_USDT"], data => {
     // Handle update
 });
+</code></pre>
+					  </div>
+					  <div class="tab-pane fade" id="example-stream-order-xt" role="tabpanel" aria-labelledby="example-stream-order-xt-tab">
+		<pre><code>// Retrieve the token
+var listenKey = await xtRestClient.SpotApi.Account.GetWebsocketTokenAsync();
+
+// Subscribe using the key
+await xtSocketClient.SpotApi.SubscribeToBalanceUpdatesAsync(listenKey.Data, data => {
+    // Handle update
+});
+
+// The listen key will stay valid for 48 hours, after this no updates will be send anymore
+// To extend the life time of the token it is recommended to call the GetWebsocketTokenAsync method at a set interval which will extend the lifetime
+_ = Task.Run(async () => {
+    while (true)
+    {
+        await Task.Delay(Timespan.FromHours(4));
+        await xtRestClient.SpotApi.Account.GetWebsocketTokenAsync();
+    }
+});
 </code></pre>
 					  </div>
 					</div>