public IActionResult GetAccountDescription(AccountNumberRequest request)
 {
     if (ModelState.IsValid)
     {
         SingleResponse <string> response = new SingleResponse <string>()
         {
             ResultCode = ResultCodes.normal
         };
         response.Result = _xbService.GetAccountDescription(request.AccountNumber);
         return(ResponseExtensions.ToHttpResponse(response));
     }
     else
     {
         return(ValidationError.GetValidationErrorResponse(ModelState));
     }
 }