Chrome In App Payments is a JavaScript library that supports the use of In-App Payments in Chrome Apps and Extensions.

• Overview
  • Features
• Prerequisites
• API Reference
• Examples

The In App Payments API lets you easily managed and sell digital goods within your Chrome App or Chrome Extension.

The In-App Payment Library (buy.js) library:

• communicates with the Google Wallet servers and handles all the required checkout details, so you do not need to process any financial transactions
• communicates with the Chrome Web Store to provide access to your managed digital goods
• manages digital licenses for products purchased by users, making it easy to verify purchases
• provides support for both Closure-based and traditional JavaScript projects

Before you use the In-App Payment Library, you should:

• review the In-App Payment documentation for Chrome Apps and Extensions
• set up a Google Wallet Merchant account
• add the appropriate In-App Products to your Chrome App or Extension's Chrome Web Store listing page

Namespace

• google.payments.inapp - How you access the APIs. Start here.

APIs

• google.payments.inapp.getSkuDetails - Returns a list of products available for sale in your App or Extension.
• google.payments.inapp.getPurchases - Returns a list of products purchased by the current user.
• google.payments.inapp.buy - Kicks off the purchase flow for an item.

For an illustration of how to use In App Payments in your Chrome App, see the example applications.