결제 요청 시 INVALID_CARD_NUMBER 오류 문의

🙂
, INVALID_CARD_NUMBER


API : /v1/billing/{billingKey}
{"billingKey":"lQaN2DNMYwluk7ByWc6u4oHA1yR6iK7WVXPeKLyj3VQ=","amount":300000,"customerKey":"64PlX61687782887","orderId":"q8E2zE_PLAN_BASIC_1687785274","orderName":"BASIC"} 
Was this page helpful?