# Bank Card Transaction Notification

### Bank Card Transaction Notification

### Request URL

URL provided by the partner for notification.

### Request Method

POST

### Notification Parameters Description

| Field Name                  | Variable Name | Required | Type        | Base64 Encoding | Description                                                                              |
| --------------------------- | ------------- | -------- | ----------- | --------------- | ---------------------------------------------------------------------------------------- |
| Card Token                  | cardId        | No       | String      | No              |                                                                                          |
| Transaction Card Number     | cardNo        | Yes      | String(32)  | No              | Abbreviated card number (showing first 6 and last 4 digits)                              |
| Transaction Currency        | currency      | Yes      | String(4)   | No              | Transaction currency, EUR/USDT                                                           |
| Transaction Amount          | amount        | Yes      | Double      | No              | Transaction amount                                                                       |
| Transaction Fee             | fee           | Yes      | Double      | No              | Transaction fee                                                                          |
| Actual Transaction Currency | currencyTxn   | Yes      | String(3)   | No              | Payment currency, returned when different from transaction currency                      |
| Actual Transaction Amount   | txnAmount     | Yes      | Double      | No              | Payment amount, returned when different from transaction currency                        |
| Business Date               | businessDate  | Yes      | Date        | No              | Business date                                                                            |
| Transaction ID              | tradeId       | Yes      | String(32)  | No              | Transaction ID                                                                           |
| Authorization Code          | authCode      | No       | String(6)   | No              | Authorization code                                                                       |
| Transaction Type            | tradeType     | Yes      | Integer     | No              | See 6-6                                                                                  |
| Transaction Source          | tradeSrc      | Yes      | Char(1)     | No              | A: Authorization, S: Settlement                                                          |
| Transaction Status          | tradeStatus   | Yes      | Integer     | No              | By default, only successful transactions are returned. Returns when version=2.0. See 6-7 |
| Merchant Description        | remark        | Yes      | String(200) | No              | Merchant description of the transaction                                                  |

### Partner Response Parameters Description

| Field Name     | Variable Name | Required | Type   | Base64 Encoding | Description                                 |
| -------------- | ------------- | -------- | ------ | --------------- | ------------------------------------------- |
| Return Code    | returnCode    | Yes      | String | No              | success                                     |
| Return Message | returnMsg     | No       | String | No              | If not empty, it contains the error reason. |