> For the complete documentation index, see [llms.txt](https://developer.providusbank.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.providusbank.com/xpress-wallet-api/merchant/card/fund-card.md).

# Fund Card

Add funds to a customer's card.

* **Endpoint**: `POST {{base-url}}/card/fund`
* **Headers**:

  ```json
  {
    "X-Access-Token": "{{access-token}}",
    "X-Refresh-Token": "{{refresh-token}}"
  }
  ```
* **Body**:

  ```json
  {
    "amount": 150,
    "customerId": "9093ac1f-74e9-499b-bf5e-0bdf9c6c9a20"
  }
  ```
* **Response**:
  * **200 OK**:

    ```json
    {
      "status": true,
      "message": "Card funded successfully."
    }
    ```
* **Sample Code (Dart)**:

  ```dart
  var headers = {
    'X-Access-Token': '{{access-token}}',
    'X-Refresh-Token': '{{refresh-token}}'
  };
  var request = http.Request('POST', Uri.parse('{{base-url}}/card/fund'));
  request.body = '''{
    "amount": 100,
    "customerId": "ce43795c-f90f-40cf-b46e-1e1c49abf110"
  }''';
  request.headers.addAll(headers);
  http.StreamedResponse response = await request.send();
  if (response.statusCode == 200) {
    print(await response.stream.bytesToString());
  } else {
    print(response.reasonPhrase);
  }
  ```