public HttpResponseMessage CheckPaymantQR(PaymentCheckPaymantQRRequest model)
        {
            PaymentCheckPaymantQRResponse response        = new PaymentCheckPaymantQRResponse();
            HttpResponseMessage           responseMessage = new HttpResponseMessage();

            if (!ModelState.IsValid)
            {
                response.IsSucces          = false;
                response.Message           = "There is not such action";
                responseMessage.Content    = new StringContent(JsonConvert.SerializeObject(response));
                responseMessage.StatusCode = HttpStatusCode.BadRequest;
                return(responseMessage);
            }
            response = PaymentDB.CheckPaymant(model);
            responseMessage.Content    = new StringContent(JsonConvert.SerializeObject(response));
            responseMessage.StatusCode = HttpStatusCode.Accepted;
            return(responseMessage);
        }