diff --git a/CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs b/CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs
index 21c398e..351f0ba 100644
--- a/CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs
+++ b/CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs
@@ -97,10 +97,9 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
         public ParseErrorTestRestClient() { }
         public ParseErrorTestRestClient(ClientOptions exchangeOptions) : base(exchangeOptions) { }
 
-        protected override Error ParseErrorResponse(string error)
+        protected override Error ParseErrorResponse(JToken error)
         {
-            var data = JToken.Parse(error);
-            return new ServerError((int)data["errorCode"], (string)data["errorMessage"]);
+            return new ServerError((int)error["errorCode"], (string)error["errorMessage"]);
         }
     }
 }
diff --git a/CryptoExchange.Net/BaseClient.cs b/CryptoExchange.Net/BaseClient.cs
index 46cf768..766e2c0 100644
--- a/CryptoExchange.Net/BaseClient.cs
+++ b/CryptoExchange.Net/BaseClient.cs
@@ -62,6 +62,37 @@ namespace CryptoExchange.Net
             authProvider = authenticationProvider;
         }
 
+        /// <summary>
+        /// Tries to parse the json data and returns a token
+        /// </summary>
+        /// <param name="data">The data to parse</param>
+        /// <returns></returns>
+        protected CallResult<JToken> ValidateJson(string data)
+        {
+            try
+            {
+                return new CallResult<JToken>(JToken.Parse(data), null);
+            }
+            catch (JsonReaderException jre)
+            {
+                var info = $"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}. Data: {data}";
+                log.Write(LogVerbosity.Error, info);
+                return new CallResult<JToken>(null, new DeserializeError(info));
+            }
+            catch (JsonSerializationException jse)
+            {
+                var info = $"Deserialize JsonSerializationException: {jse.Message}. Data: {data}";
+                log.Write(LogVerbosity.Error, info);
+                return new CallResult<JToken>(null, new DeserializeError(info));
+            }
+            catch (Exception ex)
+            {
+                var info = $"Deserialize Unknown Exception: {ex.Message}. Data: {data}";
+                log.Write(LogVerbosity.Error, info);
+                return new CallResult<JToken>(null, new DeserializeError(info));
+            }
+        }
+
         /// <summary>
         /// Deserialize a string into an object
         /// </summary>
@@ -72,28 +103,10 @@ namespace CryptoExchange.Net
         /// <returns></returns>
         protected CallResult<T> Deserialize<T>(string data, bool checkObject = true, JsonSerializer serializer = null)
         {
-            try
-            {
-                return Deserialize<T>(JToken.Parse(data), checkObject, serializer);
-            }
-            catch (JsonReaderException jre)
-            {
-                var info = $"Deserialize JsonReaderException: {jre.Message}, Path: {jre.Path}, LineNumber: {jre.LineNumber}, LinePosition: {jre.LinePosition}. Data: {data}";
-                log.Write(LogVerbosity.Error, info);
-                return new CallResult<T>(default(T), new DeserializeError(info));
-            }
-            catch (JsonSerializationException jse)
-            {
-                var info = $"Deserialize JsonSerializationException: {jse.Message}. Data: {data}";
-                log.Write(LogVerbosity.Error, info);
-                return new CallResult<T>(default(T), new DeserializeError(info));
-            }
-            catch (Exception ex)
-            {
-                var info = $"Deserialize Unknown Exception: {ex.Message}. Data: {data}";
-                log.Write(LogVerbosity.Error, info);
-                return new CallResult<T>(default(T), new DeserializeError(info));
-            }
+            var tokenResult = ValidateJson(data);
+            if(!tokenResult.Success)
+                return new CallResult<T>(default(T), tokenResult.Error);
+            return Deserialize<T>(tokenResult.Data, checkObject, serializer);
         }
 
         /// <summary>
diff --git a/CryptoExchange.Net/RestClient.cs b/CryptoExchange.Net/RestClient.cs
index dd3f7d4..81cf8b6 100644
--- a/CryptoExchange.Net/RestClient.cs
+++ b/CryptoExchange.Net/RestClient.cs
@@ -13,8 +13,10 @@ using CryptoExchange.Net.Authentication;
 using CryptoExchange.Net.Interfaces;
 using CryptoExchange.Net.Logging;
 using CryptoExchange.Net.Objects;
+using CryptoExchange.Net.RateLimiter;
 using CryptoExchange.Net.Requests;
 using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 
 namespace CryptoExchange.Net
 {
@@ -158,7 +160,27 @@ namespace CryptoExchange.Net
 
             log.Write(LogVerbosity.Debug, $"Sending {method}{(signed ? " signed" : "")} request to {request.Uri} {(paramString ?? "")}");
             var result = await ExecuteRequest(request).ConfigureAwait(false);
-            return result.Error != null ? new CallResult<T>(null, result.Error) : Deserialize<T>(result.Data, checkResult);
+            if(!result.Success)
+                return new CallResult<T>(null, result.Error);
+
+            var jsonResult = ValidateJson(result.Data);
+            if(!jsonResult.Success)
+                return new CallResult<T>(null, jsonResult.Error);
+
+            if (IsErrorResponse(jsonResult.Data))
+                return new CallResult<T>(null, ParseErrorResponse(jsonResult.Data));
+            
+            return Deserialize<T>(jsonResult.Data, checkResult);
+        }
+
+        /// <summary>
+        /// Can be overridden to indicate if a response is an error response
+        /// </summary>
+        /// <param name="data">The received data</param>
+        /// <returns>True if error response</returns>
+        protected virtual bool IsErrorResponse(JToken data)
+        {
+            return false;
         }
 
         /// <summary>
@@ -304,9 +326,9 @@ namespace CryptoExchange.Net
         /// </summary>
         /// <param name="error">The string the request returned</param>
         /// <returns></returns>
-        protected virtual Error ParseErrorResponse(string error)
+        protected virtual Error ParseErrorResponse(JToken error)
         {
-            return new ServerError(error);
+            return new ServerError(error.ToString());
         }
     }
 }