i want to sell digital audio assets via in-app purchase with in app

i am creating a iOS mobile app which have digital audio assets and there are list of that audio assets and that adds via server side. so i want to sell that digital audio assets via in-app purchase and add dynamically and sell dynamically.

so how can i make in app purchase to work with multiple of these files so user can purchase 10 files or 5 files one by one using in app purchase

this are not audio songs it's special digital assets and it's not something that can be sold on Apple Music.

Replies

You can create a consumable IAP like "credits". YOu can sell those credits in packages of 1, 5, 10, etc.. The user purchaes credits in any quantity they want. In your app you debit a credit for each file the user downloads. You will be responsible for restoring the purchased files to other devices owned by the user even though the IAP is a 'consumable'. Inform App REview that you are using a consumable IAP to enable this process but that the user can still restore the file through your apps mechanisms.