> ## Documentation Index
> Fetch the complete documentation index at: https://pwapi.uuwallet.com/llms.txt
> Use this file to discover all available pages before exploring further.

# CARD_REFUND

### Webhook 描述

| Webhook 名称   | 功能描述                             | 请求类型 |
| ------------ | -------------------------------- | ---- |
| card\_refund | 退款成功的回调通知。只有在退款流程完成后，商户才会收到该回调通知 | POST |

### Response 示例

```json
{
  "eventType": "card_refund",
  "data": "xxxxxx",
  "key": "xxxxxx"
}
```

| 属性名              | 必要参数 | 类型     | 用途            | 范例值                              | 备注 |
| ---------------- | ---- | ------ | ------------- | -------------------------------- | -- |
| powerCardId      | 是    | string | powerCard卡片id | a9f4cb3bfa8649b88853eded3ad853dd |    |
| powerCardBizId   | 是    | string | powerCard业务id | 202524392343                     |    |
| currency         | 是    | string | 币种            | 4040383164755526                 |    |
| refundAmount     | 是    | string | 退款金额          | 100                              |    |
| receiveAmount    | 是    | string | 实际退款金额        | 98                               |    |
| status           | 是    | string | 业务状态          | success                          |    |
| merchantRefundNo | 是    | string | 商户退款单号        | 20251232130123                   |    |

### Data 示例

```json
{
  "powerCardId": "a9f4cb3bfa8649b88853eded3ad853dd",
  "powerCardBizId": "202524392343",
  "currency": "USD",
  "refundAmount": "100",
  "receiveAmount": "98",
  "status": "success",
  "merchantRefundNo": "20251232130123"
}
```