# 4.1 HTTP Request for performing a refund ### Example address to which the POST request should be sent ``` https://api.axepta.pl/v1/merchant/6yt3gjtm9p7b8h9xsdqz/payment/925767db-962a-49ee-916e-783de9b62a73/refund ``` ### Request payload ```json { "type": "refund", "serviceId": "000eec9b-7248-4dae-98f2-56aab6a53927", "amount": 100 } ``` ### Payload parameters | Parameter | Type | Required | Description | |---------------------|-------------------------|----------|-------------| | `type` | string | ✔️ | Transaction type.
**Allowed values**: `refund`. | | `serviceId` | string(36) | ✔️ | store identifier as UUID v4. | | `amount` | integer(1-999999999) | ✔️ | Transaction amount in the smallest currency unit, e.g. grosz. |