Hi, I'm using Toolset forms and am trying to use a User registration form checkbox to subscribe. My PHP is dangerous, but I gave it a shot. Am I close? Suggestions?

add_action('cred_save_data', 'perf_subscribe_action',10,2);

function perf_subscribe_action($post_id, $form_data) { if ($form_data['id']==56) { if (isset($_POST['Keep me up to date'])) { $name = get_post_meta($post_id, 'first_name', true); $email = get_post_meta($post_id, 'email', true); $sendy_url = 'http://mywebsite.com'; $list = 'MyListID'; $api_key = 'MyAPIkey';

        $postdata = http_build_query(
            array(
            'name' => $name,
            'email' => $email,
            'list' => $list,
            'api_key' => $api_key,
            'boolean' => 'true'
    )
);

$opts = array('http' => array('method'  => 'POST', 'header'  => 'Content-type: application/x-www-form-urlencoded', 'content' => $postdata));
$context  = stream_context_create($opts);
$result = file_get_contents($sendy_url.'/subscribe', false, $context);

echo $result;

    }
}

}