Acquia\Cloud\Api\CloudApiClient::svnUser PHP Method

    public function svnUser($site, $userId)
    {
        $variables = array('site' => $site, 'id' => $userId);
        $request = $this->get(array('{+base_path}/sites/{site}/svnusers/{id}.json', $variables));
        return new Response\SvnUser($request);
    }