Instance Property


The number of items the user wants to purchase.


var quantity: Int { get }


The default value is 1, the minimum value is 1, and the maximum value is 10.

See Also

Getting Payment Details

var productIdentifier: String

A string used to identify a product that can be purchased from within your app.

var requestData: Data?

Reserved for future use.

var applicationUsername: String?

An opaque identifier for the user’s account on your system.