Android (AOS)

The receipt number is usually looks like this:

GPA.0000-0000-0000-00000

You may find it on your [Google Pay]

Just login and find the purchase you need in “Activity” tab.

   Apple (iOS)

1. Open the Settings app.

2. Tap your name, then tap Media & Purchases.

3. Tap View Account. You might be asked to sign in.

4. Tap Purchase History.

5. Your purchase history appears. Tap Last 90 Days, then select a different date range.

6. Choose the purchase you want to get details about.

7. Check [Order ID] and [Document number]