Mobile Commons REST API
The Mobile Commons API is REST-based and lets developers interactive with much of the functionality of our main site. You can use this API to send text messages, schedule broadcasts, and query for groups and profiles.
mData Web Services
Using mData, you can build your own interactive applications that process and respond to incoming SMS messages. You specify a URL and we’ll send you an HTTP POST every time we get an text message with your keyword. If you specify a response in XML, we’ll format it for mobile and send it back!