> ## 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 Description

| Webhook Name | Description                                                                                                             | Request Type |
| ------------ | ----------------------------------------------------------------------------------------------------------------------- | ------------ |
| card\_refund | Callback notification for successful refund. Merchants will only receive this notification after a refund is completed. | POST         |

### Response Example

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

| Field Name       | Required | Type   | Description            | Example Value                    | Note |
| ---------------- | -------- | ------ | ---------------------- | -------------------------------- | ---- |
| powerCardId      | Yes      | string | PowerCard ID           | a9f4cb3bfa8649b88853eded3ad853dd |      |
| powerCardBizId   | Yes      | string | PowerCard business ID  | 202524392343                     |      |
| currency         | Yes      | string | Currency               | 4040383164755526                 |      |
| refundAmount     | Yes      | string | Refund amount          | 100                              |      |
| receiveAmount    | Yes      | string | Actual refund amount   | 98                               |      |
| status           | Yes      | string | Transaction status     | success                          |      |
| merchantRefundNo | Yes      | string | Merchant refund number | 20251232130123                   |      |

### Data Example

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