public HttpResponseMessage RetrieveMerchanActivities(int merchantId, int ProcessorTypeId, string MonthName)
 {
     MPMerchantActivityDetailModel response;
     using (MerchantProfileTier mt = new MerchantProfileTier())
     {
         response = mt.RetrieveMerchantActivities(merchantId, ProcessorTypeId, MonthName);
         return this.Request.CreateResponse(HttpStatusCode.OK, response);
     }
 }