Contents

promotionalOffer(_:compactJWS:)

Apply a promotional offer to a purchase.

Declaration

@backDeployed(before: iOS 26.0, macOS 26.0, tvOS 26.0, watchOS 26.0, visionOS 26.0)
static func promotionalOffer(_ offerID: String, compactJWS: String) -> [Product.PurchaseOption]

Parameters

  • offerID:

    The id property of the SubscriptionOffer to apply.

  • compactJWS:

    The JWS signature used to validate a promotional offer.