curl --location '/api/refund/payments?appId=your%20appid&originalTransactionId=C1175676368800878371&refundTransactionId=R420220428004148975&sign=45eebd745dcf0b5f6d6f9fcde28cd9fe8116a892'{
"code": 1000,
"message": "success",
"data": [
{
"mchRefundOrderId": "CCP20220428011068111",
"originalTransactionId": "C4X20220428011068485",
"refundTransactionId": "R2022042801106815674",
"refundAmount": 10000,
"feeRefunded": 1000,
"refundStatus": "FAILED",
"refundCreateTime": "2024-04-17 18:12:46",
"refundReturnTime": "2024-04-17 18:14:05",
"refundReason": "refund reson",
"failedCode": -10009,
"failedMessage": "Channel Refund Failed"
}
]
}