public ActionResult ConfirmationService(string orderRef, string orderAmount, string chargeAmount) { var model = new ConfirmationResultModel(); ConfirmationRequest request = new ConfirmationRequest(); request.MERCHANT = "OPU_TEST"; request.ORDER_REF = orderRef; request.ORDER_AMOUNT = orderAmount; request.ORDER_CURRENCY = "TRY"; request.IDN_DATE = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss"); request.CHARGE_AMOUNT = chargeAmount; Options options = new Options(); options.Url = "https://secure.payu.com.tr/order/idn.php"; options.SecretKey = "SECRET_KEY"; var response = ConfirmationRequest.Execute(request, options); //konfirmasyon servisi servis çağrısı başlatıldığı kısım. model.Response = response; return(View(model)); }