Thank you for answers. Sorry for taking so long to get back to this. I finally had the chance to try it and it’s working.
I just want to leave this here as an answer for anyone coming along later wondering the same thing.
Project setup
I downloaded the plugins .tgz for 2016.2866 and copied plugin.amazon.iap.jar and in-app-purchasing-2.0.61.jar into the libs folder of the project.
I’m using 2016.2866 to build as well. (Using an earlier version (2016.2830) to build with caused a NoClassDefFoundError)
Added the following in the AndroidManifest.xml
\<!-- Amazon Store --\> \<meta-data android:name="targetedAppStore" android:value="amazon"/\> \<receiver android:name="com.amazon.device.iap.ResponseReceiver"\> \<intent-filter\> \<action android:name="com.amazon.inapp.purchasing.NOTIFY" android:permission="com.amazon.inapp.purchasing.Permission.NOTIFY"/\> \</intent-filter\> \</receiver\>
Thank you, Lerg!