 <p>If you want to send an SMS, in about 5 lines of code, you should look into Twilio. Incredibly easy to get started, only pay for what you use, nicely document rest api and best of all its is a proven/mature technology.</p> <p><a href="https://www.twilio.com/sms" rel="nofollow">https://www.twilio.com/sms</a></p>