Amazon Services and APIs for Mobile (Kindle)

In App Purchasing API

The In-App Purchasing API makes it easy for you to offer digital content and subscriptions—such as in-game currency, expansion packs, upgrades, magazine issues and more—for purchase within your apps. Within minutes you can be up and running, ready to give millions of Amazon customers the ability to purchase engaging digital content using their Amazon 1-Click settings.

Mobile Ads

https://developer.amazon.com/public/apis/earn/mobile-ads