appAccountToken
A UUID that associates the transaction with a customer on your service.
Declaration
uuid appAccountTokenMentioned in
Discussion
When a customer initiates an in-app purchase, your app may create an appAccountToken(_:) and send it to the App Store. The App Store returns the same value in appAccountToken in the transaction information after the customer completes the purchase.
If you’re using the Original API for In-App Purchase and provide a UUID in the applicationUsername property, then the appAccountToken field contains that value.