If you would like to update your payment method, you can do so by visiting my.canary.is.
To change payment method via my.canary.is:
- Go to my.canary.is and log in.
- Open the profile menu (top right) and select My Locations.
- Scroll to Services and click Change Payment Method.
- Enter your new payment details and save.
To change payment method through Apple Subscriptions:
To do this, you will need to change the default card for Apple Pay on your iPhone.
- Open the Wallet app.
- Touch and hold the payment card that you want to set as your default card.
- Drag the card in front of your other cards.
You can find more information on managing Apple Pay on their website here.