| Class | Description |
|---|---|
| SKCloudServiceAuthorizationStatus | |
| SKCloudServiceCapability | |
| SKDownloadState | |
| SKErrorCode |
error codes for the SKErrorDomain
|
| SKOverlayPosition | |
| SKPaymentTransactionState | |
| SKProductDiscountPaymentMode | |
| SKProductDiscountType | |
| SKProductPeriodUnit | |
| SKProductStorePromotionVisibility |