To set it up

1. Open your Fitbit app
2. With your watch nearby, click on the watch image in your app, then select the wallet icon from the app
3. Touch ID for ‘Fitbit’ or Enter passcode to authenticate
4. Click on Get started
5. Enter the enter the details you’re asked for
6. Read and accept the terms and conditions
7. If you’re adding a card for the first time, you’ll be asked to set a four-digit PIN for your watch (if you haven’t already done so). You’ll be asked to confirm your identity – either by speaking to an adviser or by entering a password we’ve texted you.

To use it

1. Log on to your Fitbit device using the four-digit PIN you set up – this is valid for 24 hours (or until you take the device off your wrist)
2. You can make a payment by tapping your watch where you’d usually tap your card and holding down the side button
3. You’ll then receive an in-app message from Fitbit.