> For the complete documentation index, see [llms.txt](https://docs.2checkout.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.2checkout.com/json-rpc-api-reference/json-rpc-api-6.0/api-requests/refund-an-order/cancel-refund.md).

# Cancel refund

Use the **cancelRefund** method to issue a total refund for an order processed by 2Checkout.

## Request parameters <a href="#requested-parameters" id="requested-parameters"></a>

This method allows you to cancel a refund initiated from the cPanel or to decline a refund initiated by the shopper from myAccount.

The status of the refund needs to be PENDING or APPROVED.

The refund can be cancelled in up to 2 hours from the initiation.&#x20;

### Request sample <a href="#request-sample" id="request-sample"></a>

```php
<?php

declare(strict_types=1);

class Configuration
{
    public const MERCHANT_CODE = 'AVANGATE';
    public const MERCHANT_KEY = 'SECRET_KEY';
    public const URL = 'https://api.2checkout.com/rpc/6.0';
    public const ACTION = 'cancelRefund';
    public const ADDITIONAL_OPTIONS = null;
    public const ORDER_REF = '73152889';
    //array or JSON
    public const PAYLOAD = null;
}

class Client
{
    private const LOGIN_METHOD = 'login';
    private $calls = 1;
    private $sessionId;

    private function generateAuth(): array
    {
        $merchantCode = Configuration::MERCHANT_CODE;
        $key = Configuration::MERCHANT_KEY;
        $date = gmdate('Y-m-d H:i:s');
        $string = strlen($merchantCode) . $merchantCode . strlen($date) . $date;
        $hash = hash_hmac('md5', $string, $key);

        return compact('merchantCode', 'date', 'hash');
    }

    public function login(string $url)
    {
        $payload = $this->generateAuth();
        $response = $this->call($url, array_values($payload), self::LOGIN_METHOD);
        $this->sessionId = $response['result'];
    }

    public function call(
        string $url = Configuration::URL,
        $payload = Configuration::PAYLOAD,
        string $action = Configuration::ACTION
    ): ?array {
        if (empty($this->sessionId) && $action !== self::LOGIN_METHOD) {
            $this->login($url);
        }

        if (is_string($payload)) {
            $payload = json_decode($payload, true);
        }
        if (!empty($this->sessionId)) {
            $payload = [$this->sessionId, Configuration::ORDER_REF, $payload];
        }
        $payload = array_filter($payload);

        $request = json_encode([
            'jsonrpc' => '2.0',
            'method'  => $action,
            'params'  => $payload,
            'id'      => $this->calls++,
        ]);

        $curl = curl_init($url);
        curl_setopt($curl, CURLOPT_POST, 1);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
        curl_setopt($curl, CURLOPT_SSLVERSION, 0);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt(
            $curl,
            CURLOPT_HTTPHEADER,
            ['Content-Type: application/json', 'Accept: application/json', 'Cookie: XDEBUG_SESSION=PHPSTORM']
        );
        curl_setopt($curl, CURLOPT_POSTFIELDS, $request);
        $response = curl_exec($curl);
        if (empty($response)) {
            die('Server unavailable');
        }
        echo $response . '</br>';

        return json_decode($response, true);;
    }
}

$client = new Client();
$result = $client->call();
var_dump($result);
```

## Response parameters <a href="#response" id="response"></a>

<table><thead><tr><th width="136.1334228515625">Parameter</th><th>Description</th></tr></thead><tbody><tr><td><code>RefundID</code></td><td>The ID generated for this refund.</td></tr></tbody></table>


---

# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.2checkout.com/json-rpc-api-reference/json-rpc-api-6.0/api-requests/refund-an-order/cancel-refund.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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