This Transbank Java Sample Code integrates shopping cart functionalities with Onepay supported devices (mobile). This test application adds items, removes them, and throws errors when several conditions are met (such as negative numbers).
Last month mobile-to-mobile communications company Bump decided to share its technology, which allows for data transfer between two iPhone or Android phones. For example, its flagship iPhone app swaps contact info and photos when two phones "bump" (as in "fist bump") near each other. Bump introduced an API, but to little fanfare.