diff --git a/CryptoExchange.Net.UnitTests/CallResultTests.cs b/CryptoExchange.Net.UnitTests/CallResultTests.cs
new file mode 100644
index 0000000..fc1ff8e
--- /dev/null
+++ b/CryptoExchange.Net.UnitTests/CallResultTests.cs
@@ -0,0 +1,176 @@
+using CryptoExchange.Net.Objects;
+using NUnit.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.UnitTests
+{
+    [TestFixture()]
+    internal class CallResultTests
+    {
+        [Test]
+        public void TestBasicErrorCallResult()
+        {
+            var result = new CallResult(new ServerError("TestError"));
+
+            Assert.AreEqual(result.Error.Message, "TestError");
+            Assert.IsFalse(result);
+            Assert.IsFalse(result.Success);
+        }
+
+        [Test]
+        public void TestBasicSuccessCallResult()
+        {
+            var result = new CallResult(null);
+
+            Assert.IsNull(result.Error);
+            Assert.IsTrue(result);
+            Assert.IsTrue(result.Success);
+        }
+
+        [Test]
+        public void TestCallResultError()
+        {
+            var result = new CallResult<object>(new ServerError("TestError"));
+
+            Assert.AreEqual(result.Error.Message, "TestError");
+            Assert.IsNull(result.Data);
+            Assert.IsFalse(result);
+            Assert.IsFalse(result.Success);
+        }
+
+        [Test]
+        public void TestCallResultSuccess()
+        {
+            var result = new CallResult<object>(new object());
+
+            Assert.IsNull(result.Error);
+            Assert.IsNotNull(result.Data);
+            Assert.IsTrue(result);
+            Assert.IsTrue(result.Success);
+        }
+
+        [Test]
+        public void TestCallResultSuccessAs()
+        {
+            var result = new CallResult<TestObjectResult>(new TestObjectResult());
+            var asResult = result.As<TestObject2>(result.Data.InnerData);
+
+            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"));
+            var asResult = result.As<TestObject2>(default);
+
+            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"));
+            var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
+
+            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"));
+            var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
+
+            Assert.IsNotNull(asResult.Error);
+            Assert.AreEqual(asResult.Error.Message, "TestError2");
+            Assert.IsNull(asResult.Data);
+            Assert.IsFalse(asResult);
+            Assert.IsFalse(asResult.Success);
+        }
+
+        [Test]
+        public void TestWebCallResultSuccessAsError()
+        {
+            var result = new WebCallResult<TestObjectResult>(
+                System.Net.HttpStatusCode.OK,
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
+                TimeSpan.FromSeconds(1),
+                "{}",
+                "https://test.com/api",
+                null,
+                HttpMethod.Get,
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
+                new TestObjectResult(),
+                null);
+            var asResult = result.AsError<TestObject2>(new ServerError("TestError2"));
+
+            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]
+        public void TestWebCallResultSuccessAsSuccess()
+        {
+            var result = new WebCallResult<TestObjectResult>(
+                System.Net.HttpStatusCode.OK,
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
+                TimeSpan.FromSeconds(1),
+                "{}",
+                "https://test.com/api",
+                null,
+                HttpMethod.Get,
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
+                new TestObjectResult(),
+                null);
+            var asResult = result.As<TestObject2>(result.Data.InnerData);
+
+            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);
+        }
+    }
+
+    public class TestObjectResult
+    {
+        public TestObject2 InnerData;
+
+        public TestObjectResult()
+        {
+            InnerData = new TestObject2();
+        }
+    }
+
+    public class TestObject2
+    {
+    }
+}
diff --git a/CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs b/CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs
index e425830..6920905 100644
--- a/CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs
+++ b/CryptoExchange.Net.UnitTests/TestImplementations/TestRestClient.cs
@@ -72,6 +72,7 @@ namespace CryptoExchange.Net.UnitTests.TestImplementations
             typeof(HttpRequestException).GetField("_message", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance).SetValue(we, message);
            
             var request = new Mock<IRequest>();
+            request.Setup(c => c.Uri).Returns(new Uri("http://www.test.com"));
             request.Setup(c => c.GetHeaders()).Returns(new Dictionary<string, IEnumerable<string>>());
             request.Setup(c => c.GetResponseAsync(It.IsAny<CancellationToken>())).Throws(we);
 
diff --git a/CryptoExchange.Net/Clients/BaseRestClient.cs b/CryptoExchange.Net/Clients/BaseRestClient.cs
index 7449c27..55da9ec 100644
--- a/CryptoExchange.Net/Clients/BaseRestClient.cs
+++ b/CryptoExchange.Net/Clients/BaseRestClient.cs
@@ -196,16 +196,16 @@ namespace CryptoExchange.Net
                         // Validate if it is valid json. Sometimes other data will be returned, 502 error html pages for example
                         var parseResult = ValidateJson(data);
                         if (!parseResult.Success)
-                            return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, parseResult.Error!);
+                            return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, parseResult.Error!);
 
                         // Let the library implementation see if it is an error response, and if so parse the error
                         var error = await TryParseErrorAsync(parseResult.Data).ConfigureAwait(false);
                         if (error != null)
-                            return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, error!);
+                            return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, error!);
 
                         // Not an error, so continue deserializing
                         var deserializeResult = Deserialize<T>(parseResult.Data, deserializer, request.RequestId);
-                        return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, ClientOptions.OutputOriginalData ? data: null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), deserializeResult.Data, deserializeResult.Error);
+                        return new WebCallResult<T>(response.StatusCode, response.ResponseHeaders, sw.Elapsed, ClientOptions.OutputOriginalData ? data: null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), deserializeResult.Data, deserializeResult.Error);
                     }
                     else
                     {
@@ -214,7 +214,7 @@ namespace CryptoExchange.Net
                         responseStream.Close();
                         response.Close();
 
-                        return new WebCallResult<T>(statusCode, headers, ClientOptions.OutputOriginalData ? desResult.OriginalData : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), desResult.Data, desResult.Error);
+                        return new WebCallResult<T>(statusCode, headers, sw.Elapsed, ClientOptions.OutputOriginalData ? desResult.OriginalData : null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), desResult.Data, desResult.Error);
                     }
                 }
                 else
@@ -229,7 +229,7 @@ namespace CryptoExchange.Net
                     var error = parseResult.Success ? ParseErrorResponse(parseResult.Data) : parseResult.Error!;
                     if(error.Code == null || error.Code == 0)
                         error.Code = (int)response.StatusCode;
-                    return new WebCallResult<T>(statusCode, headers, data, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, error);
+                    return new WebCallResult<T>(statusCode, headers, sw.Elapsed, data, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, error);
                 }
             }
             catch (HttpRequestException requestException)
@@ -237,7 +237,7 @@ namespace CryptoExchange.Net
                 // Request exception, can't reach server for instance
                 var exceptionInfo = requestException.ToLogString();
                 log.Write(LogLevel.Warning, $"[{request.RequestId}] Request exception: " + exceptionInfo);
-                return new WebCallResult<T>(null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new WebError(exceptionInfo));
+                return new WebCallResult<T>(null, null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new WebError(exceptionInfo));
             }
             catch (OperationCanceledException canceledException)
             {
@@ -245,13 +245,13 @@ namespace CryptoExchange.Net
                 {
                     // Cancellation token canceled by caller
                     log.Write(LogLevel.Warning, $"[{request.RequestId}] Request canceled by cancellation token");
-                    return new WebCallResult<T>(null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new CancellationRequestedError());
+                    return new WebCallResult<T>(null, null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new CancellationRequestedError());
                 }
                 else
                 {
                     // Request timed out
                     log.Write(LogLevel.Warning, $"[{request.RequestId}] Request timed out: " + canceledException.ToLogString());
-                    return new WebCallResult<T>(null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new WebError($"[{request.RequestId}] Request timed out"));
+                    return new WebCallResult<T>(null, null, null, null, request.Uri.ToString(), request.Content, request.Method, request.GetHeaders(), default, new WebError($"[{request.RequestId}] Request timed out"));
                 }
             }
         }
diff --git a/CryptoExchange.Net/Clients/RestApiClient.cs b/CryptoExchange.Net/Clients/RestApiClient.cs
index 3f3f2b2..1d661bf 100644
--- a/CryptoExchange.Net/Clients/RestApiClient.cs
+++ b/CryptoExchange.Net/Clients/RestApiClient.cs
@@ -68,7 +68,7 @@ namespace CryptoExchange.Net
                 if (!timeSyncParams.SyncTime || (DateTime.UtcNow - timeSyncParams.TimeSyncState.LastSyncTime < TimeSpan.FromHours(1)))
                 {
                     timeSyncParams.TimeSyncState.Semaphore.Release();
-                    return new WebCallResult<bool>(null, null, null, null, null, null, null, true, null);
+                    return new WebCallResult<bool>(null, null, null, null, null, null, null, null, true, null);
                 }
 
                 var localTime = DateTime.UtcNow;
@@ -106,7 +106,7 @@ namespace CryptoExchange.Net
                 }
             }
 
-            return new WebCallResult<bool>(null, null, null, null, null, null, null, true, null);
+            return new WebCallResult<bool>(null, null, null, null, null, null, null, null, true, null);
         }
     }
 }
diff --git a/CryptoExchange.Net/Objects/CallResult.cs b/CryptoExchange.Net/Objects/CallResult.cs
index 91b46f9..7fff976 100644
--- a/CryptoExchange.Net/Objects/CallResult.cs
+++ b/CryptoExchange.Net/Objects/CallResult.cs
@@ -145,6 +145,26 @@ namespace CryptoExchange.Net.Objects
     /// </summary>
     public class WebCallResult : CallResult
     {
+        /// <summary>
+        /// The request http method
+        /// </summary>
+        public HttpMethod? RequestMethod { get; set; }
+
+        /// <summary>
+        /// The headers sent with the request
+        /// </summary>
+        public IEnumerable<KeyValuePair<string, IEnumerable<string>>>? RequestHeaders { get; set; }
+
+        /// <summary>
+        /// The url which was requested
+        /// </summary>
+        public string? RequestUrl { get; set; }
+
+        /// <summary>
+        /// The body of the request
+        /// </summary>
+        public string? RequestBody { get; set; }
+
         /// <summary>
         /// The status code of the response. Note that a OK status does not always indicate success, check the Success parameter for this.
         /// </summary>
@@ -155,21 +175,48 @@ namespace CryptoExchange.Net.Objects
         /// </summary>
         public IEnumerable<KeyValuePair<string, IEnumerable<string>>>? ResponseHeaders { get; set; }
 
+        /// <summary>
+        /// The time between sending the request and receiving the response
+        /// </summary>
+        public TimeSpan? ResponseTime { get; set; }
+
         /// <summary>
         /// ctor
         /// </summary>
-        /// <param name="code">Status code</param>
-        /// <param name="responseHeaders">Response headers</param>
-        /// <param name="error">Error</param>
-        private WebCallResult(
+        /// <param name="code"></param>
+        /// <param name="responseHeaders"></param>
+        /// <param name="responseTime"></param>
+        /// <param name="requestUrl"></param>
+        /// <param name="requestBody"></param>
+        /// <param name="requestMethod"></param>
+        /// <param name="requestHeaders"></param>
+        /// <param name="error"></param>
+        public WebCallResult(
             HttpStatusCode? code,
-            IEnumerable<KeyValuePair<string, IEnumerable<string>>>? responseHeaders, 
+            IEnumerable<KeyValuePair<string, IEnumerable<string>>>? responseHeaders,
+            TimeSpan? responseTime,
+            string? requestUrl,
+            string? requestBody,
+            HttpMethod? requestMethod,
+            IEnumerable<KeyValuePair<string, IEnumerable<string>>>? requestHeaders,
             Error? error) : base(error)
         {
-            ResponseHeaders = responseHeaders;
             ResponseStatusCode = code;
+            ResponseHeaders = responseHeaders;
+            ResponseTime = responseTime;
+
+            RequestUrl = requestUrl;
+            RequestBody = requestBody;
+            RequestHeaders = requestHeaders;
+            RequestMethod = requestMethod;
         }
 
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="error"></param>
+        public WebCallResult(Error error): base(error) { }
+
         /// <summary>
         /// Return the result as an error result
         /// </summary>
@@ -177,7 +224,7 @@ namespace CryptoExchange.Net.Objects
         /// <returns></returns>
         public WebCallResult AsError(Error error)
         {
-            return new WebCallResult(ResponseStatusCode, ResponseHeaders, error);
+            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, RequestUrl, RequestBody, RequestMethod, RequestHeaders, error);
         }
     }
 
@@ -227,6 +274,7 @@ namespace CryptoExchange.Net.Objects
         /// </summary>
         /// <param name="code"></param>
         /// <param name="responseHeaders"></param>
+        /// <param name="responseTime"></param>
         /// <param name="originalData"></param>
         /// <param name="requestUrl"></param>
         /// <param name="requestBody"></param>
@@ -237,6 +285,7 @@ namespace CryptoExchange.Net.Objects
         public WebCallResult(
             HttpStatusCode? code,
             IEnumerable<KeyValuePair<string, IEnumerable<string>>>? responseHeaders,
+            TimeSpan? responseTime,
             string? originalData,
             string? requestUrl,
             string? requestBody,
@@ -247,6 +296,8 @@ namespace CryptoExchange.Net.Objects
         {
             ResponseStatusCode = code;
             ResponseHeaders = responseHeaders;
+            ResponseTime = responseTime;
+
             RequestUrl = requestUrl;
             RequestBody = requestBody;
             RequestHeaders = requestHeaders;
@@ -257,7 +308,7 @@ namespace CryptoExchange.Net.Objects
         /// Create a new error result
         /// </summary>
         /// <param name="error">The error</param>
-        public WebCallResult(Error? error) : this(null, null, null, null, null, null, null, default, error) { }
+        public WebCallResult(Error? error) : this(null, null, null, null, null, null, null, null, default, error) { }
 
         /// <summary>
         /// Copy the WebCallResult to a new data type
@@ -267,7 +318,25 @@ namespace CryptoExchange.Net.Objects
         /// <returns></returns>
         public new WebCallResult<K> As<K>([AllowNull] K data)
         {
-            return new WebCallResult<K>(ResponseStatusCode, ResponseHeaders, OriginalData, RequestUrl, RequestBody, RequestMethod, RequestHeaders, data, Error);
+            return new WebCallResult<K>(ResponseStatusCode, ResponseHeaders, ResponseTime, OriginalData, RequestUrl, RequestBody, RequestMethod, RequestHeaders, data, Error);
+        }
+
+        /// <summary>
+        /// Copy as a dataless result
+        /// </summary>
+        /// <returns></returns>
+        public WebCallResult AsDataless()
+        {
+            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, RequestUrl, RequestBody, RequestMethod, RequestHeaders, Error);
+        }
+
+        /// <summary>
+        /// Copy as a dataless result
+        /// </summary>
+        /// <returns></returns>
+        public WebCallResult AsDatalessError(Error error)
+        {
+            return new WebCallResult(ResponseStatusCode, ResponseHeaders, ResponseTime, RequestUrl, RequestBody, RequestMethod, RequestHeaders, error);
         }
 
         /// <summary>
@@ -278,7 +347,7 @@ namespace CryptoExchange.Net.Objects
         /// <returns></returns>
         public new WebCallResult<K> AsError<K>(Error error)
         {
-            return new WebCallResult<K>(ResponseStatusCode, ResponseHeaders, OriginalData, RequestUrl, RequestBody, RequestMethod, RequestHeaders, default, error);
+            return new WebCallResult<K>(ResponseStatusCode, ResponseHeaders, ResponseTime, OriginalData, RequestUrl, RequestBody, RequestMethod, RequestHeaders, default, error);
         }
     }
 }