How it works with Google Wallet: Check-in: Travelers check in with a participating airline and add their boarding pass to Google Wallet. Opt-in prompt: Eligible travelers with an eligible digital ID will see a “Get started” button in Google Wallet and will be redirected to the TSA consent page. Consent: Travelers authorize sharing their digital ID and boarding pass in Google Wallet with TSA. Confirmation: TSA confirms enrollment and sends a success code to Google Wallet. Indicator: Google Wallet updates the traveler’s boarding pass with the TSA PreCheck Touchless ID indicator.