API

Data Layouts

These are actually just plain old objects with fields, but we give them names here for convenience.

Data - SKPaymentTransactionInfo

An object with the following fields

• payment
• transactionState
• transactionIdentifier
• transactionDateUTC
• error

Data - ReceiptTransactionInfo

An object with the following fields

• quantity
• productIdentifier
• transactionIdentifier
• originalTransactionIdentifier
• purchaseDate
• originalPurchaseDate
• subscriptionExpirationDate
• cancellationDate
• webOrderLineItemID

Data - SKProductInformation

An object with the following fields

• price
• priceLocale
• localizedDescription
• localizedDescription
• productIdentifier
• localizedTitle

Data - RequestProductResult

An object with the following fields:

• valid: an array of SKProductInformation. These are the successfully validated products
• invalid: an array of strings. These are the ids of the invalid products

Functions

Function - canMakePayments() -> bool

Function - getReceiptTransactions() -> array of ReceiptTransactionInfo objects

Function - requestProducts(productID0, productID1, .. etc) -> RequestProductResult object

Function - addPayment(productID) -> Promise

Function - addPayment(productID, applicationUserName) -> Promise

Function - restoreTransactions() -> Promise<Array>

Function - restoreTransactions(applicationUserName) -> Promise<Array>

Function - refreshReciept() -> Promise

The string will be success on success and can be safely ignored