/** * Use this to query the cost of sending a SMS before actually sending it. * * @param string $to Destination number * @param string $msg SMS message * * @return SMSRate Look at SMSRate class for available information * @throws HoiioException Error querying rate for this SMS * */ public function getSMSRate($to, $msg) { return SMSService::getRate($this->appID, $this->accessToken, $to, $msg); }