Bump's Mobile Data Swapping API Now Open To Everyone

Last December, mobile data swapping startup Bump opened up its iPhone API in a small, private beta. Today, they’re opening the floodgates to everyone. Developers who implement Bump’s API can use it to transfer data between two nearby phones simply by asking users to tap their devices together — a feat that’s still remarkably difficult on most smart phones.

To kickstart its API launch, Bump held a contest that invited developers to work the API into their iPhone applications. You can see a gallery of the winners here. The winning apps include CheckOut, which lets you share gift cards with friends by tapping your phones together; CloudNote, which lets you swap digital Post-It notes; and SocialFuse, which allows you to connect on Twitter and LinkedIn with someone (again, by tapping your phones together). Be sure to check out the gallery page for a half dozen runners-up to get more ideas of what the API can do.

For many startups, an API is a nice way to build a community but isn’t necessarily a key to success. I don’t think that’s the case for Bump — its API will likely prove very important. Bump wants to become the way people are swapping their contact information, data, and even money when they’re standing next to each other. Bump can integrate that functionality into their own app, but the barrier to using the service would be much lower if it was built-in to a variety of other popular applications.

CEO David Lieb says that Bump issued 300 developer keys so far. And while the current API is iPhone only, an Android version is in the works — and it’s getting “an increasing number of requests”. Bump’s official mobile application, which is available on both iPhone and Android, is now closing in on 10 million downloads.