Updated to version 10.7.2

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>10.7.1</PackageVersion>
-    <AssemblyVersion>10.7.1</AssemblyVersion>
-    <FileVersion>10.7.1</FileVersion>
+    <PackageVersion>10.7.2</PackageVersion>
+    <AssemblyVersion>10.7.2</AssemblyVersion>
+    <FileVersion>10.7.2</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>

CryptoExchange.Net/Trackers/UserData/ItemTrackers/FuturesOrderTracker.cs

@@ -20,6 +20,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
         private readonly ExchangeParameters? _exchangeParameters;
         private readonly bool _requiresSymbolParameterOpenOrders;
         private readonly Dictionary<string, int> _openOrderNotReturnedTimes = new();
+        private readonly TimeSpan _pollOverlapPeriod = TimeSpan.FromSeconds(3);
 
         internal event Func<UpdateSource, SharedUserTrade[], Task>? OnTradeUpdate;
 
@@ -355,17 +356,17 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
             DateTime? fromTime = null;
             string? source = null;
 
-            // Use the last timestamp we we received data from the websocket as state should be correct at that time. 1 seconds buffer
+            // Use the last timestamp we we received data from the websocket as state should be correct at that time
             if (_lastDataTimeBeforeDisconnect.HasValue && (fromTime == null || fromTime > _lastDataTimeBeforeDisconnect.Value))
             {
-                fromTime = _lastDataTimeBeforeDisconnect.Value.AddSeconds(-1);
+                fromTime = _lastDataTimeBeforeDisconnect.Value.Add(-_pollOverlapPeriod);
                 source = "LastDataTimeBeforeDisconnect";
             }
 
             // If we've previously polled use that timestamp to request data from
             if (_lastPollTime.HasValue && (fromTime == null || _lastPollTime.Value > fromTime))
             {
-                fromTime = _lastPollTime;
+                fromTime = _lastPollTime.Value.Add(-_pollOverlapPeriod);
                 source = "LastPollTime";
             }
 
@@ -378,7 +379,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
             {
                 // Could be improved by only requesting the specific open orders if there are only a few that would be better than trying to request a long
                 // history if the open order is far back
-                fromTime = trackedOrdersMinOpenTime.Value.AddMilliseconds(-1);
+                fromTime = trackedOrdersMinOpenTime.Value.AddSeconds(-1);
                 source = "OpenOrder";
             }
 
@@ -388,7 +389,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
                 source = "StartTime";
             }
 
-            if (DateTime.UtcNow - fromTime < TimeSpan.FromSeconds(1))
+            if (DateTime.UtcNow - fromTime < TimeSpan.FromSeconds(5))
             {
                 // Set it to at least 5 seconds in the past to prevent issues when local time isn't in sync
                 fromTime = DateTime.UtcNow.AddSeconds(-5);

CryptoExchange.Net/Trackers/UserData/ItemTrackers/FuturesUserTradeTracker.cs

@@ -18,6 +18,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
         private readonly IFuturesOrderRestClient _restClient;
         private readonly IUserTradeSocketClient? _socketClient;
         private readonly ExchangeParameters? _exchangeParameters;
+        private readonly TimeSpan _pollOverlapPeriod = TimeSpan.FromSeconds(3);
 
         internal Func<string[]>? GetTrackedOrderIds { get; set; }
 
@@ -106,22 +107,22 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
 
         private DateTime? GetTradesRequestStartTime()
         {
-            // Determine the timestamp from which we need to check order status
+            // Determine the timestamp from which we need to request trades from
             // Use the timestamp we last know the correct state of the data
             DateTime? fromTime = null;
             string? source = null;
 
-            // Use the last timestamp we we received data from the websocket as state should be correct at that time. 1 seconds buffer
+            // Use the last timestamp we we received data from the websocket as state should be correct at that time.
             if (_lastDataTimeBeforeDisconnect.HasValue && (fromTime == null || fromTime > _lastDataTimeBeforeDisconnect.Value))
             {
-                fromTime = _lastDataTimeBeforeDisconnect.Value.AddSeconds(-1);
+                fromTime = _lastDataTimeBeforeDisconnect.Value.Add(-_pollOverlapPeriod);
                 source = "LastDataTimeBeforeDisconnect";
             }
 
             // If we've previously polled use that timestamp to request data from
             if (_lastPollTime.HasValue && (fromTime == null || _lastPollTime.Value > fromTime))
             {
-                fromTime = _lastPollTime;
+                fromTime = _lastPollTime.Value.Add(-_pollOverlapPeriod);
                 source = "LastPollTime";
             }
 
@@ -132,7 +133,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
             }
 
             var now = DateTime.UtcNow;
-            if (now - fromTime < TimeSpan.FromSeconds(1))
+            if (now - fromTime < TimeSpan.FromSeconds(5))
             {
                 // Set it to at least 5 seconds in the past to prevent issues when local time isn't in sync
                 fromTime = DateTime.UtcNow.AddSeconds(-5);

CryptoExchange.Net/Trackers/UserData/ItemTrackers/SpotOrderTracker.cs

@@ -20,6 +20,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
         private readonly ExchangeParameters? _exchangeParameters;
         private readonly bool _requiresSymbolParameterOpenOrders;
         private readonly Dictionary<string, int> _openOrderNotReturnedTimes = new();
+        private readonly TimeSpan _pollOverlapPeriod = TimeSpan.FromSeconds(3);
 
         internal event Func<UpdateSource, SharedUserTrade[], Task>? OnTradeUpdate;
 
@@ -366,17 +367,17 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
             DateTime? fromTime = null;
             string? source = null;
 
-            // Use the last timestamp we we received data from the websocket as state should be correct at that time. 1 seconds buffer
+            // Use the last timestamp we we received data from the websocket as state should be correct at that time.
             if (_lastDataTimeBeforeDisconnect.HasValue && (fromTime == null || fromTime > _lastDataTimeBeforeDisconnect.Value))
             {
-                fromTime = _lastDataTimeBeforeDisconnect.Value.AddSeconds(-1);
+                fromTime = _lastDataTimeBeforeDisconnect.Value.Add(-_pollOverlapPeriod);
                 source = "LastDataTimeBeforeDisconnect";
             }
 
             // If we've previously polled use that timestamp to request data from
             if (_lastPollTime.HasValue && (fromTime == null || _lastPollTime.Value > fromTime))
             {
-                fromTime = _lastPollTime;
+                fromTime = _lastPollTime.Value.Add(-_pollOverlapPeriod);
                 source = "LastPollTime";
             }
 
@@ -389,7 +390,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
             {
                 // Could be improved by only requesting the specific open orders if there are only a few that would be better than trying to request a long
                 // history if the open order is far back
-                fromTime = trackedOrdersMinOpenTime.Value.AddMilliseconds(-1);
+                fromTime = trackedOrdersMinOpenTime.Value.AddSeconds(-1);
                 source = "OpenOrder";
             }
 
@@ -399,7 +400,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
                 source = "StartTime";
             }
 
-            if (DateTime.UtcNow - fromTime < TimeSpan.FromSeconds(1))
+            if (DateTime.UtcNow - fromTime < TimeSpan.FromSeconds(5))
             {
                 // Set it to at least 5 seconds in the past to prevent issues when local time isn't in sync
                 fromTime = DateTime.UtcNow.AddSeconds(-5);

CryptoExchange.Net/Trackers/UserData/ItemTrackers/SpotUserTradeTracker.cs

@@ -18,6 +18,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
         private readonly ISpotOrderRestClient _restClient;
         private readonly IUserTradeSocketClient? _socketClient;
         private readonly ExchangeParameters? _exchangeParameters;
+        private readonly TimeSpan _pollOverlapPeriod = TimeSpan.FromSeconds(3);
 
         internal Func<string[]>? GetTrackedOrderIds { get; set; }
 
@@ -103,22 +104,22 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
 
         private DateTime? GetTradesRequestStartTime()
         {
-            // Determine the timestamp from which we need to check order status
+            // Determine the timestamp from which we need to request trades from
             // Use the timestamp we last know the correct state of the data
             DateTime? fromTime = null;
             string? source = null;
 
-            // Use the last timestamp we we received data from the websocket as state should be correct at that time. 1 seconds buffer
+            // Use the last timestamp we we received data from the websocket as state should be correct at that time. 
             if (_lastDataTimeBeforeDisconnect.HasValue && (fromTime == null || fromTime > _lastDataTimeBeforeDisconnect.Value))
             {
-                fromTime = _lastDataTimeBeforeDisconnect.Value.AddSeconds(-1);
+                fromTime = _lastDataTimeBeforeDisconnect.Value.Add(-_pollOverlapPeriod);
                 source = "LastDataTimeBeforeDisconnect";
             }
 
             // If we've previously polled use that timestamp to request data from
             if (_lastPollTime.HasValue && (fromTime == null || _lastPollTime.Value > fromTime))
             {
-                fromTime = _lastPollTime;
+                fromTime = _lastPollTime.Value.Add(-_pollOverlapPeriod);
                 source = "LastPollTime";
             }
             
@@ -128,7 +129,7 @@ namespace CryptoExchange.Net.Trackers.UserData.ItemTrackers
                 source = "StartTime";
             }
 
-            if (DateTime.UtcNow - fromTime < TimeSpan.FromSeconds(1))
+            if (DateTime.UtcNow - fromTime < TimeSpan.FromSeconds(5))
             {
                 // Set it to at least 5 seconds in the past to prevent issues when local time isn't in sync
                 fromTime = DateTime.UtcNow.AddSeconds(-5);

README.md

@@ -67,6 +67,9 @@ 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 10.7.2 - 02 Mar 2026
+    * Added small overlap in UserDataTracker polling logic to account for API endpoints not immediately having the data available
+
 * Version 10.7.1 - 25 Feb 2026
     * Fixed deadlock scenario in websocket connection when subscribe and handling message concurrently