A barcode on a digital membership pass is can contain data which when scanned can validate, update or carry out other specific actions.

A two-dimensional barcode commonly used for storing data that can be scanned by smartphones.

The data encoded within a barcode.

The type of barcode used (e.g., QR Code, Aztec, PDF417, Code128).

The text displayed beneath the barcode, often with instructions like "Scan to Add Contact."

An animation displayed on the barcode when scanned, enhancing security in Google Wallet.

A Google Wallet specific feature where the barcode changes periodically for added security (requires additional setup).

When in the designer click on the barcode. From here we can change the type of barcode to be shown on the design. There are 5 options.

You can edit the barcode payload to contain any value. If you want to use the PassReader app or CodeReadr app you need to use ${pid} as the payload.

Other common options are

You can also edit the text that is shown below the barcode on the pass. In this example it is set to show the Pass/Member ID "${pid}", but you can change this to your preference.

Click Done when finished

Google Wallet has some security features for the membership card barcode.

Click to view the Google design and click on the barcode to open the barcode settings.

Use the toggle to enable/disable these features.

Click "Done" and "Save" when finished.

Check how your test pass looks after making these changes