electron/docs/api/in-app-purchase.md

inAppPurchase macOS

In-app purchases on Mac App Store.

Process: Main

Events

The inAppPurchase module emits the following events:

Event: 'transaction-updated'

Emitted when a transaction has been updated.

Returns:

• event Event
• payment Object
  • productIdentifier String
  • quantity Integer
• transaction Object
  • transactionIdentifier String
  • transactionDate String
  • originalTransactionIdentifier String
  • transactionState String - The transaction sate ("SKPaymentTransactionStatePurchasing", "SKPaymentTransactionStatePurchased", "SKPaymentTransactionStateFailed", "SKPaymentTransactionStateRestored", or "SKPaymentTransactionStateDeferred")
  • errorCode Integer
  • errorMessage String

Methods

The inAppPurchase module has the following methods:

inAppPurchase.purchaseProduct(productID, quantity, callback)

• productID String - The id of the product to purchase. (the id of com.example.app.product1 is product1).
• quantity Integer (optional) - The number of items the user wants to purchase.
• callback Function (optional) - The callback called when the payment is added to the PaymentQueue. (You should add a listener with inAppPurchase.addTransactionsListener to get the transaction status).
  • isProductValid Boolean - Determine if the product is valid and added to the payment queue.

inAppPurchase.canMakePayments()

Returns true if the user can make a payment and false otherwise.

inAppPurchase.getReceiptURL()

Returns String, the path to the receipt.