We are in the process of implementing Amazon In-App Purchasing v2.0 (plugin for Xamarin) to be used in our Xamarin app on FireTV and it is mentioned that it is outdated (https://developer.amazon.com/docs/apps-and-games/sdk-downloads.html).
We are wondering if the mentioned SDK & Xamarin plugin should still work and is the correct way if we are using Xamarin framework? The alternative is the new Appstore SDK but it is available only for Android and Unity.
Thanks in advance