//과금정보 확인
        public ChargeInfo GetChargeInfo(string CorpNum, KakaoType msgType, string UserID = null)
        {
            ChargeInfo response =
                httpget <ChargeInfo>("/KakaoTalk/ChargeInfo?Type=" + msgType.ToString(), CorpNum, UserID);

            return(response);
        }
        //전송단가 확인
        public Single GetUnitCost(string CorpNum, KakaoType msgType, string UserID = null)
        {
            UnitCostResponse response =
                httpget <UnitCostResponse>("/KakaoTalk/UnitCost?Type=" + msgType.ToString(), CorpNum, UserID);

            return(response.unitCost);
        }