/*
  * 팝빌 현금영수증 API 서비스 과금정보를 확인합니다.
  * - https://docs.popbill.com/cashbill/dotnetcore/api#GetChargeInfo
  */
 public IActionResult GetChargeInfo()
 {
     try
     {
         var response = _cashbillService.GetChargeInfo(corpNum);
         return(View("GetChargeInfo", response));
     }
     catch (PopbillException pe)
     {
         return(View("Exception", pe));
     }
 }