事件列表
事件对象
| 属性 | 类型 | 描述 |
|---|---|---|
| access_no | string | 分配的接入方编号 |
| merchant_id | string | 接入方的商户号 |
| refund_id | string | 退款单 ID |
| trade_id | string | 交易单 ID |
| currency | string | 金额对应的交易币种 |
| reason | string | 退款原因 |
| refund_amount | string | 退款金额 |
| refund_status | string | 退款状态 pending: 处理中 failed：退款失败 succeeded: 退款成功 |
| metadata | map<string, string> | 透传的元数据，key 长度不超过 40 字节，value 长度不超过 500 字节，JSON编码后 ≤ 1024字节 |
| failure_reason | string | 失败原因 |
| ref_arn | string | 发卡行侧返回退款凭证 |
| finished_at | string | 退款完成时间 |
示例数据
{
"id": 572683623191290916,
"type": "refunds.succeeded",
"created": "2025-10-28T07:20:15Z",
"data": {
"reason": "",
"access_no": "77d52a21dc032b4",
"merchant_id": "2816433",
"refund_id": "20251028572683602265931714",
"currency": "USD",
"failure_reason": null,
"ref_arn": "",
"finished_at": "2025-10-28T07:20:15Z",
"trade_id": "572679783406649282",
"refund_amount": "15.57",
"refund_status": "succeeded",
"metadata": null
}
}
{
"id": 550627286320154211,
"type": "refunds.failed",
"created": "2025-08-28T10:36:15Z",
"data": {
"access_no": "78f3c0d56803a11",
"merchant_id": "2816411",
"currency": "USD",
"metadata": null,
"failure_reason": {
"code": "100999",
"message": "insufficient account balance"
},
"ref_arn": "",
"refund_id": "20250828550582487160487110",
"trade_id": "549527688117761146",
"reason": "",
"refund_amount": "39.00",
"refund_status": "failed",
"finished_at": null
}
}