Signing in with a passkey

What it is

A way to sign in to ERERE with your phone's or computer's face, fingerprint or PIN, without a password.

Why it exists

Passwords get forgotten, reused and stolen. A passkey stays on your device and only works on the real ERERE site: a fake site can't use it.

How it works for you

From the menu, under “Passkeys”, press “Add” and confirm on the device. Next time, on the sign-in screen, press “Sign in with a passkey”: the device asks for your face, fingerprint or PIN, and you're in.

What you give

Nothing secret: only the public part of the key reaches the server, which doesn't allow anyone to sign in as you.

What you get

Fast sign-in, safer than any password.

What you choose

Whether to use passkeys, on which devices (up to 10), when to delete one.

Honest limits

Adding a passkey requires full access to your account; the phone token isn't enough. If you lose the device, delete its passkey from the menu by signing in from another device.

Where it stands

In the system and verified by automated tests in a real browser. Inside the installed apps it works as soon as the final domain and the app-store developer account details are entered (the server publishes the association files by itself).