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Add a passkey and sign in without a password

A passkey signs you in with your fingerprint, face or device PIN. It is faster than a password and cannot be phished.

Updated September 25, 2026

A passkey is stored on your phone, computer or password manager, and only works on Atoi. Add one on each device you use.

  1. Open Account settings

    Sign in, open the menu under your name and choose Account settings.

  2. Go to Security

    Open the Security tab. The Passkeys card lists the passkeys you already have.

  3. Add one

    Press Add a passkey and follow your device: Touch ID, Face ID, Windows Hello or your phone. It appears in the list straight away.

a-to-i.com/en/account
Account settings, Security tab, with two passkeys.