Before you can integrate in-app purchases for your game you should complete your app setup for platforms you going to use.
- IOS In-App purchases Setup Guide
- WP8 In-App purchases Setup Guide
- Android In-App purchases Setup Guide
After you done with platforms setup, fill product info int the plugin settings.
Windows → Ultimate Mobile → Edit Settings
Note: You do not have to provide product SKU for platform you are not going to use.
Note: The id you specifying in the ProductId field, just for you, you will manage this product by id specified in the ProductId field.
Note: Default Price will be returned from InAppProductTemplate if user starts the application with NO internet connection. In such case actual product price is not loaded, BUT default price will be returned instead. As a default currency for DefaultPrice field USD is used.