{
"mch_id": "string",
"sub_mch_id": "string",
"txn_seqno": "string",
"platform_txno": "string",
"txn_status": "PROCESSING",
"payer_info": {
"user_id": "string"
},
"fail_reason": "string",
"account_date": "20251014",
"success_time": "20251014101010",
"pay_amount": "1.01",
"pay_currency": "string",
"send_amount": "9.01",
"send_currency": "string",
"base_currency": "string",
"refund_currency": "string",
"refund_amount": "string",
"refund_time": "string",
"rate": "string"
}curl --location 'https://openapi.lianlianpay.com/mch' \
--header 'Signature-Data;' \
--header 'Signature-Type: RSA' \
--header 'mch_id: 2020042200284052' \
--header 'sp_no;' \
--header 'timestamp: 20221109111509' \
--header 'Content-Type: application/json;charset=utf-8' \
--data '{
"mch_id": "string",
"sub_mch_id": "string",
"txn_seqno": "string",
"platform_txno": "string",
"txn_status": "PROCESSING",
"payer_info": {
"user_id": "string"
},
"fail_reason": "string",
"account_date": "20251014",
"success_time": "20251014101010",
"pay_amount": "1.01",
"pay_currency": "string",
"send_amount": "9.01",
"send_currency": "string",
"base_currency": "string",
"refund_currency": "string",
"refund_amount": "string",
"refund_time": "string",
"rate": "string"
}'{
"ret_code": "string",
"ret_msg": "string"
}