To add you card to Apple Pay
On iPhone, open the Wallet app and tap the + sign.
For Apple Watch, open the Apple Watch app on your iPhone and select Wallet & Apple Pay, then tap Add Credit or Debit Card.
On iPad or Apple Vision Pro, go to Settings, open Wallet & Apple Pay, and select Add Credit or Debit Card.
On MacBook Pro with Touch ID, go to System Preferences, select Wallet & Apple Pay, then select Add Card.
To add your card to GooglePay
First, download the Archa app from Google Play or the App Store. Then, just follow the instructions in the app. You can also set up GooglePay on the web at pay.google.com.