<?php require_once '../../csrest_subscribers.php'; $auth = array('access_token' => 'your access token', 'refresh_token' => 'your refresh token'); $wrap = new CS_REST_Subscribers('Your list ID', $auth); $result = $wrap->get_history('Email address'); echo "Result of GET /api/v3.1/subscribers/{list id}/history.{format}?email={email}\n<br />"; if ($result->was_successful()) { echo "Got subscriber history <pre>"; var_dump($result->response); } else { echo 'Failed with code ' . $result->http_status_code . "\n<br /><pre>"; var_dump($result->response); } echo '</pre>';