Hello,
We're working on an offer code implementation and we're now looking for some clarification around App Store server notifications. What notification type and subtype would we receive once a subscription that was started by using an offer code converts to using a real payment method?
For example, someone starts a subscription with an offer code and we receive notification of the type OFFER_REDEEMED and subtype INITIAL_BUY. After that, it isn't very clear what type and subtype the notification would contain once the subscription converts.
