> ## 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_CANCEL

### Webhook Description

| Webhook Name | Description                                                                                                                           | Request Type |
| ------------ | ------------------------------------------------------------------------------------------------------------------------------------- | ------------ |
| card\_cancel | Callback notification for card cancellation. PowerCard will send this notification after successfully processing a cancellation order | POST         |

### Response Example

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

| Field Name       | Required | Type   | Purpose                            | Example Value                    | Remarks |
| ---------------- | -------- | ------ | ---------------------------------- | -------------------------------- | ------- |
| powerCardId      | Yes      | string | PowerCard ID                       | a9f4cb3bfa8649b88853eded3ad853dd |         |
| powerCardBizId   | Yes      | string | PowerCard cancellation business ID |                                  |         |
| currency         | Yes      | string | Currency                           |                                  |         |
| refundAmount     | Yes      | string | Refund amount                      |                                  |         |
| receiveAmount    | Yes      | string | Received amount                    |                                  |         |
| status           | Yes      | string | Order status                       |                                  |         |
| merchantCancelNo | Yes      | string | Merchant cancellation number       |                                  |         |

### Data Example

```json
{
  "powerCardId": "a9f4cb3bfa8649b88853eded3ad853dd",
  "powerCardBizId": "202524392343",
  "currency": "4040383164755526",
  "refundAmount": "100",
  "receiveAmount": "98",
  "status": "success",
  "merchantCancelNo": "20251232130123"
}
```