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

# inAppPurchase

> In-app purchases on Mac App Store.

Process: [Main](../glossary.md#main-process)

## Events

The `inAppPurchase` module emits the following events:

### Event: 'transactions-updated'

Emitted when one or more transactions have been updated.

Returns:

* `event` Event
* `transactions` ([Transaction[]](structures/transaction.md) - Array of transactions.

## 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.
Add inAppPurchase to docs index 2018-01-10 08:21:52 +00:00			`# inAppPurchase`
Add in-app purchase for MacOS 2017-11-30 13:27:33 +00:00
Turn addTransactionListener into transaction-updated event 2018-01-10 07:55:49 +00:00			`> In-app purchases on Mac App Store.`
Turn InAppPurchase into an EventEmitter 2018-01-10 07:37:05 +00:00
Turn addTransactionListener into transaction-updated event 2018-01-10 07:55:49 +00:00			`Process: [Main](../glossary.md#main-process)`

			`## Events`

			The `inAppPurchase` module emits the following events:

Pass multiple transactions at the same time This follows the design of SKPayment API. 2018-01-10 08:18:23 +00:00			`### Event: 'transactions-updated'`
Turn addTransactionListener into transaction-updated event 2018-01-10 07:55:49 +00:00
Pass multiple transactions at the same time This follows the design of SKPayment API. 2018-01-10 08:18:23 +00:00			`Emitted when one or more transactions have been updated.`
Turn addTransactionListener into transaction-updated event 2018-01-10 07:55:49 +00:00
			`Returns:`

			* `event` Event
Pass multiple transactions at the same time This follows the design of SKPayment API. 2018-01-10 08:18:23 +00:00			* `transactions` ([Transaction[]](structures/transaction.md) - Array of transactions.
Add in-app purchase for MacOS 2017-11-30 13:27:33 +00:00
Turn InAppPurchase into an EventEmitter 2018-01-10 07:37:05 +00:00			`## Methods`
Add in-app purchase for MacOS 2017-11-30 13:27:33 +00:00
			The `inAppPurchase` module has the following methods:

			### `inAppPurchase.purchaseProduct(productID, quantity, callback)`
Turn InAppPurchase into an EventEmitter 2018-01-10 07:37:05 +00:00
Add in-app purchase for MacOS 2017-11-30 13:27:33 +00:00			* `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()`

Turn InAppPurchase into an EventEmitter 2018-01-10 07:37:05 +00:00			Returns `String`, the path to the receipt.