StoreKit 1: Server used Server API VerifyReceipt to determine whether it's in trail period or not. The latest_receipt_info contains "is_trail_period" attribute.
StoreKit 2: Server only get offerType=1 in JWS transaction?
How can I determine whether it's a free trial or any other kind of Introductory Offers('Pay As You Go' or 'Pay Up Front') when offerType=1 in StoreKit 2.
Thanks!