EP_API::refresh_index PHP Method

    public function refresh_index()
    {
        $request_args = array('method' => 'POST');
        $request = ep_remote_request('_refresh', apply_filters('ep_refresh_index_request_args', $request_args));
        if (!is_wp_error($request)) {
            if (isset($request['response']['code']) && 200 === $request['response']['code']) {
                return true;
            }
        }
        return false;
    }