Passkey Login Demo

Passkey Authentication (client-only demo)

Challenges are generated in the browser for simplicity. Production apps should issue challenges from your server and verify attestation / assertions there.

Passkey nameNameEmailLeave blank to use an auto-generated @demo.local address instead.Where to save this passkey

Verify (sign in)

Saved in database.json via /api/users— pick who to authenticate as.

Console log

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