# Subscription end user update

Use the **updateSubscriptionEndUser** method to update the details of a subscription’s end user. This method changes per-subscription end user data and not customer details.

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

<table><thead><tr><th width="215.066650390625">Parameter</th><th>Type / Description</th></tr></thead><tbody><tr><td><code>sessionID</code></td><td><strong>Required (string)</strong><br>Session identifier, the output of the <strong>Login</strong> method. Include <code>sessionID</code> into all your requests. 2Checkout throws an exception if the values are incorrect.  The <code>sessionID</code> expires in <strong>10 minutes</strong>.</td></tr><tr><td><code>SubscriptionReference</code></td><td><strong>Required (string)</strong><br>Unique, system-generated subscription identifier.</td></tr><tr><td><code>EndUser</code></td><td><strong>Required (object)</strong><br>Use this object to update end user information.</td></tr></tbody></table>

### Request sample

```php

<?php
 
require('PATH_TO_AUTH');

$subscriptionReference = '8F749B63E7';
$EndUser = new stdClass ();
$EndUser->Address1 = 'Address line 1';
$EndUser->Address2 = 'Address line 2';
$EndUser->City = 'LA';
$EndUser->Company = 'Company Name';
$EndUser->CountryCode = "US";
$EndUser->Email = 'customerAPI@avangate.com';
$EndUser->FirstName = 'New Customer 2.0';
$EndUser->Language = 'en';
$EndUser->LastName = 'Avangate';
$EndUser->Phone = '1234567890';
$EndUser->State = 'California';
$EndUser->Zip = '90210';
$EndUser->Fax = null;

$jsonRpcRequest = array (
'method' => 'updateSubscriptionEndUser',
'params' => array($sessionID, $subscriptionReference, $EndUser),
'id' => $i++,
'jsonrpc' => '2.0');

var_dump (callRPC((Object)$jsonRpcRequest, $host, true));
```

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

<table><thead><tr><th width="107.33343505859375">Type</th><th>Description</th></tr></thead><tbody><tr><td><strong>Boolean</strong></td><td><strong>true</strong> or <strong>false</strong> depending on whether the changes were successful or not.</td></tr></tbody></table>


---

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```
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