diff --git a/Moesif.Api.Test/ControllerTestBase.cs b/Moesif.Api.Test/ControllerTestBase.cs
index cf6af4d..693e019 100644
--- a/Moesif.Api.Test/ControllerTestBase.cs
+++ b/Moesif.Api.Test/ControllerTestBase.cs
@@ -44,7 +44,7 @@ public static MoesifApiClient GetClient()
             {
                 if (client == null)
                 {
-                    client = new MoesifApiClient("Your Moesif Application Id");
+                    client = new MoesifApiClient("Your Moesif Application Id", null, false);
                 }
                 return client;
             }
diff --git a/Moesif.Api/Configuration.cs b/Moesif.Api/Configuration.cs
index 248fc3d..e9de7fd 100644
--- a/Moesif.Api/Configuration.cs
+++ b/Moesif.Api/Configuration.cs
@@ -16,5 +16,9 @@ public partial class Configuration
         //TODO: Replace the ApplicationId with your own
         public static string ApplicationId = "SET_ME";
 
+        public static string UserAgentString = null;
+
+        public static bool Debug = false;
+
     }
 }
\ No newline at end of file
diff --git a/Moesif.Api/Controllers/ApiController.cs b/Moesif.Api/Controllers/ApiController.cs
index a7ba17c..750ef17 100644
--- a/Moesif.Api/Controllers/ApiController.cs
+++ b/Moesif.Api/Controllers/ApiController.cs
@@ -223,6 +223,24 @@ public async Task<Dictionary<string, string>> CreateEventsBatchAsync(List<EventM
             StringBuilder _queryBuilder = new StringBuilder(_baseUri);
             _queryBuilder.Append("/v1/events/batch");
 
+            if (Configuration.Debug)
+            {
+                if (body == null)
+                {
+                    Console.WriteLine("Body before serialization is null");
+                } else
+                {
+                    foreach (EventModel eventData in body)
+                    {
+                        if (eventData == null)
+                        {
+                            Console.WriteLine("Body before serialization contains null elements");
+                            break;
+                        }
+                    }
+                }
+            }
+
 
             //validate and preprocess url
             string _queryUrl = ApiHelper.CleanUrl(_queryBuilder);
@@ -237,6 +255,11 @@ public async Task<Dictionary<string, string>> CreateEventsBatchAsync(List<EventM
             //append body params
             var _body = ApiHelper.JsonSerialize(body);
 
+            if (Configuration.Debug)
+            {
+                Console.WriteLine("Serialized body before sending - " + _body);
+            }
+
             //prepare the API call request to fetch the response
             HttpRequest _request = ClientInstance.PostBody(_queryUrl, _headers, _body);
 
diff --git a/Moesif.Api/Http/Client/UnirestClient.cs b/Moesif.Api/Http/Client/UnirestClient.cs
index fbd216a..77d3bc8 100644
--- a/Moesif.Api/Http/Client/UnirestClient.cs
+++ b/Moesif.Api/Http/Client/UnirestClient.cs
@@ -4,6 +4,7 @@
 using System.IO.Compression;
 using System.Linq;
 using System.Threading.Tasks;
+using Moesif.Api;
 using Moesif.Api.Http.Request;
 using Moesif.Api.Http.Response;
 using unirest_net.http;
@@ -225,7 +226,14 @@ private static UniHttpRequest ConvertRequest(HttpRequest request)
             //set request headers
             Dictionary<string, Object> headers = request.Headers.ToDictionary(item=> item.Key,item=> (Object) item.Value);
             uniRequest.headers(headers);
-            uniRequest.header("user-agent", "moesifapi-csharp/" + Version);
+            if (Configuration.UserAgentString != null)
+            {
+                uniRequest.header("user-agent", Configuration.UserAgentString);
+            }
+            else
+            {
+                uniRequest.header("user-agent", "moesifapi-csharp/" + Version);
+            }
 
             //Set basic auth credentials if any
             if (!string.IsNullOrWhiteSpace(request.Username))
diff --git a/Moesif.Api/Moesif.Api.nuspec b/Moesif.Api/Moesif.Api.nuspec
index bd44e29..4307f2d 100644
--- a/Moesif.Api/Moesif.Api.nuspec
+++ b/Moesif.Api/Moesif.Api.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>Moesif.Api</id>
-    <version>2.0.2</version>
+    <version>2.0.3</version>
     <title>MoesifApi</title>
     <authors>Moesif</authors>
     <owners>Moesif</owners>
diff --git a/Moesif.Api/MoesifApiClient.cs b/Moesif.Api/MoesifApiClient.cs
index f9a4173..caf9caa 100644
--- a/Moesif.Api/MoesifApiClient.cs
+++ b/Moesif.Api/MoesifApiClient.cs
@@ -57,9 +57,11 @@ private MoesifApiClient() { }
         /// <summary>
         /// Client initialization constructor
         /// </summary>
-        public MoesifApiClient(string applicationId)
+        public MoesifApiClient(string applicationId, string userAgentString = null, bool debug = false)
         {
             Configuration.ApplicationId = applicationId;
+            Configuration.UserAgentString = userAgentString;
+            Configuration.Debug = debug;
         }
     }
 }
\ No newline at end of file
diff --git a/Moesif.Api/Properties/AssemblyInfo.cs b/Moesif.Api/Properties/AssemblyInfo.cs
index 9d0d11e..51cc40a 100644
--- a/Moesif.Api/Properties/AssemblyInfo.cs
+++ b/Moesif.Api/Properties/AssemblyInfo.cs
@@ -23,5 +23,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.0.2")]
-[assembly: AssemblyFileVersion("2.0.2")]
+[assembly: AssemblyVersion("2.0.3")]
+[assembly: AssemblyFileVersion("2.0.3")]