We are developing an app for Amazon Fire TV that offers rental of Movies, the user rents the movie, then has a time period in which they are able to watch the content before it expires.
On iOS we use a non renewable subscription to achieve this.
I can see that other apps on Amazon offer movie rental which shows this is technically possible, eg. Curzon Home Cinema, but in a previous response (2016) the answer suggests it is not possible: https://forums.developer.amazon.com/questions/50809/inapp-movie-rental-use-case.html
How can we achieve a movie rental in a similar way to the Curzon Home Cinema app using IAP?