{
"mchNo": "M1755581016",
"appId": "68a40a59e4b0bf61830a5687",
"reqTime": "1622016572190",
"version": "1.0",
"sign": "Base64编码的RSA2签名字符串",
"signType": "RSA2",
"payOrderId": "PP1957679439693283330",
"mchOrderNo": "P1957679439693283330",
"mchRefundNo": "M27210632100491",
"refundAmount": 100,
"currency": "CNY",
"refundReason": "用户退货",
"clientIp": "175.0.227.20",
"notifyUrl": "https://www.cnyepay.com/notify.htm",
"channelExtra": "string",
"extParam": "134586944573118714"
}curl --location --request POST 'https://pay.cnyepay.com/api/refund/refundOrder' \
--header 'Content-Type: application/json' \
--data-raw '{
"mchNo": "M1755581016",
"appId": "68a40a59e4b0bf61830a5687",
"reqTime": "1622016572190",
"version": "1.0",
"sign": "Base64编码的RSA2签名字符串",
"signType": "RSA2",
"payOrderId": "PP1957679439693283330",
"mchOrderNo": "P1957679439693283330",
"mchRefundNo": "M27210632100491",
"refundAmount": 100,
"currency": "CNY",
"refundReason": "用户退货",
"clientIp": "175.0.227.20",
"notifyUrl": "https://www.cnyepay.com/notify.htm",
"channelExtra": "string",
"extParam": "134586944573118714"
}'{
"code": 0,
"msg": "SUCCESS",
"sign": "string",
"data": {
"refundOrderId": "string",
"mchRefundNo": "string",
"state": 0,
"channelOrderNo": "string",
"errCode": "string",
"errMsg": "string"
}
}