PHP Script Using Clickatell API for SMS Send
To use this API, you need to register at (http://www.clickatell.com). When you sign up for an HTTP/S account, you will be given a username, password and api_id: keep these at hand. Once you have registered and been activated you will receive 10 free credits with which to test our service. Messages sent with these credits contain a canned (pre-populated) message. You can test the API using these credits, and purchase credits to start sending your own, customized messages.
