public HttpResponseMessage RetrieveMerchanRiskEvaluation(int merchantId, DateTime StartDate, DateTime EndDate) { MPMerchantRiskEvaluationDetailModel response; using (MerchantProfileTier mt = new MerchantProfileTier()) { response = mt.RetrieveMerchantRiskEvaluation(merchantId, StartDate, EndDate); return this.Request.CreateResponse(HttpStatusCode.OK, response); } }