{ "serial_number": "string", "merchant_number": "string", "sub_merchant_number": "string", "server_type": "string", "version": "string", "callback_process": 0, "data": { "order_id": "string", "refund_order_id": "string", "refund_amount": "string", "refund_currency_code": "string", "notify_url": "string", "remark": "string" }, "sensitive_data": {}, "sign": "string", "aeskey": "string", "extend_info": "string", "return_info": "string" }
{ "status_code": "000000", "message": "string", "count": 0, "data": [ {} ], "sensitive_data": { "rate": 0, "pay_amount": 0, "payment_fee": 0, "tcs_amount": 0, "gst_amount": 0 }, "return_info": "string", "extend_info": "string", "sign": "string", "aeskey": "string" }