Instance Property

identifier

A string used to uniquely identify a discount offer for a product.

Declaration

@property(nonatomic, copy, readonly) NSString *identifier;

Discussion

You set up offers and their identifiers in App Store Connect. If the identifier is not valid, an SKErrorInvalidOfferIdentifier error can result.

See Also

Identifying the Discount

keyIdentifier

A string that identifies the key used to generate the signature.