The Ecwid MailChimp Java Sample Code by Ecwid presents API interaction with MailChimp to subscribe a person and check status, reusing the same email to maintain a customer from a social eCommerce store.
AudioBoo brings the familiar tape-recorder type interface to the web with all the fixings. Take your audio recording, add a picture, a location, put it in a social context, throw in popularity ratings and you have AudioBoo. The simplicity and social aspects of this service make a great platform for podcasters while providing another avenue of media discovery for users. But it's new and still changing. If you're feeling like an adventurous explorer, ready for twists, turns and surprises, jump on in to the AudioBoo API.
How does the Web's largest ticket search engine improve its API? By giving developers easy access to more information, of course. SeatGeek recently made links to artists' Spotify and Last.fm profiles available through the SeatGeek API, and the company promises even more data in the future.