http://app.given.to is the only API that automates the process of buying iPhone/iPad apps, iTunes music , movies, books, and anything else in the app store individually or in bulk . Then those digital goods can be distribute through email, text message, Facebook, Twitter, QR codes, physical cards with branding, or any other way someone care to distribute them.
The links Given create allow for a digital item to be downloaded in one click without going through the hassles of the app store. These links have been used for marketing campaigns, incentives, rewards, contest and more.