How do I design sms service?

Question

I want to design a website that can send and receive sms.

1. How should I approach the problem ?
2. What are the resources available ?
3. I know php,pytho

Answer 1

First thing, You need to sign up for an account (SMS gateway), most of them also give you example code how to send and receive sms using their API. Then you will wrap the the sms functionality around your sites logic.

e.g http://www.clickatell.com/developers/php.php