> 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/upsell/delete-upsell-campaign.md).

# Delete upsell campaign

Use the **deleteUpSellCampaign** method via JSON-RPC API 6.0 to permanently delete an upsell campaign in any status (active, disabled, expired).

## Request parameters

<table><thead><tr><th width="189.4666748046875">Parameters</th><th>Type / Description</th></tr></thead><tbody><tr><td><code>upSellCampaignCode</code></td><td><p><strong>Required (string)</strong></p><p>The identifying code of the upsell campaign.</p></td></tr></tbody></table>

### Request sample

```php
<?php
declare(strict_types=1);

class Configuration
{
    public const MERCHANT_CODE = '';
    public const MERCHANT_KEY = '';
    public const URL = 'http://api.2checkout.com/rpc/6.0';
    public const ACTION = 'deleteUpsellCampaign';
    public const ADDITIONAL_OPTIONS = null;
    public const PAYLOAD = "72937a15-1ffd-43b9-90b2-210d03dcd754";
}

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 (!empty($this->sessionId)) {
            $payload = [$this->sessionId, $payload, Configuration::ADDITIONAL_OPTIONS];
        }
        $payload = array_filter($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, array('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

* 204 - 'No content' if SUCCESS
* 4xx if FAILED with distinct error messages

## Error handling

<table><thead><tr><th width="331.333251953125">Error code</th><th>Message</th></tr></thead><tbody><tr><td><strong>UPSELL_CAMPAIGN_NOT_FOUND</strong></td><td>Upsell campaign with code test was not found.</td></tr><tr><td><strong>UPSELL_CAMPAIGN_CODE_EMPTY</strong></td><td>Code is not set</td></tr><tr><td><strong>UPSELL_CAMPAIGN_CODE_TOO_LONG</strong></td><td>Code exceeds allowed max length (255)</td></tr></tbody></table>


---

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