Wondering if AppGameKit supports SKPaymentTransactionObserver method as it is a requirement for creating In-App Purchase Promotion on the Apple (iOS) appStore?
To quote from iTunesConnect:
"App Store Promotion (Optional)
To make this in-app purchase available to promote on the App Store, add a 1024x1024 pixel promotional image below. You can promote up to 20 in-app purchases, and they’ll appear on your app’s product page. They may also be shown in search results or be featured by our editorial team. Users can tap an in-app purchase to open your app, where they can buy it. Make sure your app supports the SKPaymentTransactionObserver method to process this transaction."
(The App we wish to promote the IAP for is already live on App Store, though only in Norway)