From 9to5Google:
Google announced today on its Google Commerce blog that it’s rolling out an update for the Google Wallet mobile apps that includes a new “Orders” feature for tracking online purchases. Google says the feature will let you stay on top of your online orders (including past purchases) as well as get notifications for status updates regarding deliveries. How will Google know what you’ve purchased? In order to track your recent online orders, the feature pulls receipts out of your Gmail account :
The app also includes “products you’ve ordered, merchant contact information, and shipping details in the app” for your purchases and links to quickly contact retailers.
Once you activate Orders in Google Wallet, you’ll be able to see any receipts sent to your Gmail right in the Google Wallet app. We’ve also worked with primary package carriers in the US so that when your order status is updated, you’ll get notified of the update through Wallet. So whether your order is shipped, out for delivery, or delayed, you’ll never wonder about the status of your order.
Google said the feature is rolling out to Android and iOS users in the US this week. You can activate Orders by tapping “Activate” under “Track your orders” or by tapping “Orders” in the app’s main menu.