public function listAll($types = array(), $filters = array()) {
        $payload = array(
            'types' => $types,
            'filters' => $filters
        );
        $apiCall = 'templates/list';
        $data = $this->requestMonkey($apiCall, $payload);
        $data = json_decode($data,true);
        if (isset($data['error']))
            throw new MailchimpAPIException($data);
        else
            return $data;
    }