> 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/send-subscription-registration-emails.md).

# Send subscription registration emails

Use this method to send registration emails for a list of subscriptions.

## Request parameters

<table><thead><tr><th width="254.2000732421875">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 Login method. An exception is thrown if the values are incorrect.</td></tr><tr><td><code>subscriptionReferencesList</code></td><td><strong>Required (stringArray)</strong><br>Array of subscription references for which the registration email will be sent. You can send registration emails for a maximum of 50 subscriptions at once.</td></tr><tr><td><code>email</code></td><td><strong>Required (string)</strong><br>End user email address.</td></tr><tr><td><code>language</code></td><td><strong>Optional (string)</strong><br>ISO 639-1 two-letter language code for the language used in email registration messages. You can use all languages active on your account. Default language is English (en). 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

$subscriptionReferencesList = array('REFERENCE_1', 'REFERENCE_2');
$email = 'YOUR_EMAIL_ADDRESS';
$language = 'YOUR_LANGUAGE';

try {
    $RegistrationEmail= $client->sendRegistrationEmail ($sessionID, $subscriptionReferencesList, $email, $language);
} catch (SoapFault $e) {
    Echo "REmail: " . $e->getMessage();
    exit;
}
var_dump ("REmail ", $RegistrationEmail);
```

## Response parameters

<table><thead><tr><th width="122.199951171875">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="367">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><tr><td><strong>REGISTRATION_EMAIL_SENDING_FAILED</strong></td><td>Failed to send the registration email.</td></tr></tbody></table>


---

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