diff --git a/GreenArrow.Engine.Test/DKIMKeysApi/DKIMKeysApiTest.cs b/GreenArrow.Engine.Test/DKIMKeysApi/DKIMKeysApiTest.cs
index bd8743c..a2efff8 100644
--- a/GreenArrow.Engine.Test/DKIMKeysApi/DKIMKeysApiTest.cs
+++ b/GreenArrow.Engine.Test/DKIMKeysApi/DKIMKeysApiTest.cs
@@ -131,8 +131,8 @@ public async Task Post_should_throw_RestApiException_upon_an_exception_in_the_im
         public async Task Post_should_return_deserialized_response_content_on_sucessfull()
         {
             // Arrange
-            var DKIMKeysResponse = specimens.Create<HttpSubmissionResponse>();
-            var httpContent = new StringContent(DKIMKeysResponse.ToJson());
+            var DKIMKeysResponse = specimens.Create<DKIMKeysResponse>();
+            var httpContent = new StringContent(DKIMKeysResponse.ToJson(true));
 
             var httpResponseMessage = new HttpResponseMessage
             {
diff --git a/GreenArrow.Engine/DKIMKeysApi/IDKIMKeysApi.cs b/GreenArrow.Engine/DKIMKeysApi/IDKIMKeysApi.cs
index e7846de..e31f90d 100644
--- a/GreenArrow.Engine/DKIMKeysApi/IDKIMKeysApi.cs
+++ b/GreenArrow.Engine/DKIMKeysApi/IDKIMKeysApi.cs
@@ -12,7 +12,7 @@ public interface IDKIMKeysApi
         /// Create a DKIM Key
         /// </summary>
         /// <param name="request"></param>
-        /// <param name="cancellationToken">The cancellation toekn</param>
+        /// <param name="cancellationToken">The cancellation token</param>
         /// <returns>A generic rest api response with the deserialized DKIM Keys API response when success</returns>
         Task<IRestApiResponse<DKIMKeysResponse>> PostAsync(DKIMKeysRequest request, CancellationToken cancellationToken = default);
     }
diff --git a/GreenArrow.Engine/HttpSubmissionApi/IHttpSubmissionApi.cs b/GreenArrow.Engine/HttpSubmissionApi/IHttpSubmissionApi.cs
index dba0f44..a76dfbe 100755
--- a/GreenArrow.Engine/HttpSubmissionApi/IHttpSubmissionApi.cs
+++ b/GreenArrow.Engine/HttpSubmissionApi/IHttpSubmissionApi.cs
@@ -12,7 +12,7 @@ public interface IHttpSubmissionApi
         /// Submit messages for delivery
         /// </summary>
         /// <param name="request"></param>
-        /// <param name="cancellationToken">The cancellation toekn</param>
+        /// <param name="cancellationToken">The cancellation token</param>
         /// <returns>A generic rest api response with the deserialized Http Submission API response when success</returns>
         Task<IRestApiResponse<HttpSubmissionResponse>> PostAsync(HttpSubmissionRequest request, CancellationToken cancellationToken = default);
 
@@ -20,7 +20,7 @@ public interface IHttpSubmissionApi
         /// Submit messages for delivery
         /// </summary>
         /// <param name="request"></param>
-        /// <param name="cancellationToken">The cancellation toekn</param>
+        /// <param name="cancellationToken">The cancellation token</param>
         /// <returns>A generic rest api response with the deserialized Http Submission API response when success</returns>
         Task<IRestApiResponse<HttpSubmissionResponse>> PutAsync(HttpSubmissionRequest request, CancellationToken cancellationToken = default);
     }