Hi,
I am new to unity, I have to implement SKPaymentTransactionObserver for IOS build. I am working in unity, I have implemented Unity IAP successfully and working fine in editor. I don’t find any complete tutorial or documentation on SKPaymentTransactionObserver for work in unity. Can any body give me step by step guide or a link to guild to implement. Please help me with that any help will be appreciated.
found this just now looking into the very question you raised :