greetings I have an android application with the kotlin language, and I want to implement pending purchases to deliver coins in a transaction with a slow card, I have already tried several similar sdk, and all have the same problem, that pending transactions to deliver coins do not work due, most are only focused on subscriptions, I would like to know if you can implement purchases of coins and if you can deliver the coins after the transaction is completed later.
If you have an example of how to handle coin delivery for pending transactions I would appreciate it, since they all have the same problem.