CheckoutPaymentsRespDto

{
    "error_code": "string",
    "error_description": "string",
    "merchant_id": "18000000000000",
    "session_id": "CS200395192979024625",
    "order_id": "string",
    "trans_amount": 1250,
    "status": "PROCESSING",
    "payment_expire_time": "2023-11-24T11:34:37+0800",
    "order_status": "PROCESSING",
    "authentication_result": {
        "authentication_url": "string"
    },
    "payment_method": "BANKCARD",
    "utc_finish_time": "2023-11-24T11:34:37+0800",
    "pay_info": {}
}