I'm developing a mobile (Android iOS) game in Unity and I'm looking into giving my players rewards if they login with Amazon Prime.
I've been searching how to do this with Unity but I haven't found a clear way to do it. So far I know I have to use Login With Amazon (LWA) to sign in my players and know if they're Prime or not, but I can't find a plugin for LWA in Unity, only its iOS and Android versions.
What am I missing? Does this plugin exists or I have to implement it in another way?