To add a FIDO device as a Passkey to your Internet Identity, you’ll need to first set up your key. For this example, we’ll be using a YubiKey. Head to Yubico’s website and scroll through the list of keys to identify your YubiKey. Read through the tips, then enroll your fingerprint using either Windows or Chrome.
On the popup window, select USB security key. You’ll then need to insert your security key to your computer. Once inserted, create a pin and confirm it. Then capture your fingerprint by gently pressing your finger multiple times at slightly different angles on your YubiKey’s sensor. Make sure to use a finger that you can easily use.
Once captured, select Next. You’ll then be able to use biometrics on your key.
On your browser, go to id.ai
From the dropdown, click on your Internet Identity name and log in.
Click on Access and recovery.
Click, Add new.
Click, Continue with passkey.
Click, Create passkey.
Depending on the browser being used, the UI may slightly differ. Safari and Google Chrome are being shown on these examples. Click on the More Option (Safari) or Save another way (Chrome) option.
Click on the Security key option.
Insert and touch your security key.
You've successfully added a FIDO Device Passkey to your Internet Identity!