> 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/channel-manager-api/channel-manager-api/api-2.1/soap-2.1/reference/subscriptions/re-send-subscription-activation-keys.md).

# Re-send subscription activation keys

Use this method to send or re-send activation keys for a list of subscriptions. If no email is provided, messages get sent to the end user email set on each subscription.

## Request parameters

<table><thead><tr><th width="253">Parameter</th><th>Type / Description</th></tr></thead><tbody><tr><td><code>sessionID</code></td><td><strong>Required (string)</strong><br>Session identifier, output of the <strong>Login</strong> method. An exception is thrown if the values are incorrect.</td></tr><tr><td><code>refNo</code></td><td><strong>Required (string)</strong><br>The unique identifier of an order from the Avangate system.</td></tr><tr><td><code>subscriptionReferencesList</code></td><td><strong>Required (stringArray)</strong><br>Array of subscription references for which activation keys will be sent. You can send keys for up to 50 subscriptions at once.</td></tr><tr><td><code>email</code></td><td><strong>Optional (string)</strong><br>End user email address. Can be NULL.</td></tr></tbody></table>

### Request sample

```php
<?php

require('PATH_TO_AUTH'); // Authentication example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/SOAP/02Authentication
require('PATH_TO_setPartner'); // setPartner example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/SOAP/06Reference/Partner/00Set_partner

$refNo = 'YOUR_ORDER_REFERENCE';
$subscriptionReferencesList = array('REFERENCE_1', 'REFERENCE_2');
$email = 'YOUR_EMAIL_ADDRESS';

try {
    $ActivationKeyEmail= $client->resendSubscriptionsActivationKeys ($sessionID, $refNo, $subscriptionReferencesList, $email);
} catch (SoapFault $e) {
    Echo "Keys: " . $e->getMessage();
    exit;
}
var_dump ("Keys ", $ActivationKeyEmail);
```

## Response parameters

<table><thead><tr><th width="116.2000732421875">Parameter</th><th>Type / Description</th></tr></thead><tbody><tr><td><strong>Result</strong></td><td><strong>Boolean</strong><br>True or false</td></tr></tbody></table>

## Errors

<table><thead><tr><th width="368.199951171875">Error</th><th>Description</th></tr></thead><tbody><tr><td><strong>NOT_FOUND_PARTNER</strong></td><td>A partner must be set first.</td></tr><tr><td><strong>INVALID_ORDER</strong></td><td>Order is not yet completed.</td></tr><tr><td><strong>EMPTY_SUBSCRIPTION_REFERENCES_LIST</strong></td><td>The subscription references list is empty.</td></tr><tr><td><strong>INVALID_SUBSCRIPTION_REFERRENCE</strong></td><td>The subscription reference is invalid.</td></tr><tr><td><strong>INVALID_EMAIL</strong></td><td>The email address is invalid.</td></tr></tbody></table>


---

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