To download the Samsung IAP SDK and reference materials, see http://developer.samsung.com/iap.
For details about integrating IAP Helper functionality into your Android app, and integrating IAP server-to-server functionality into your app server, see Integrate Samsung In-App Purchase.
The IAP SDK file also includes the following projects:
|IAP5Helper||./Libs/IAP5Helper||IAP v5.0 Helper project to link with IAP v5.0 (including the AIDL interface)|
|IAP5Sample||./Samples/IAP5Sample||Sample service app project using IAP5Helper|