public function assetsTagsAddById($id, $tag)
    {
        $resource = '/assets/' . $id . '/tags/' . $tag . '.json';

        $parameters = array(
            'query' => array('method' => 'link'),
        );

        // Create request
        $data = $this->auth->request(
            'GET',
            $resource,
            $parameters
        );

        return $data;
    }