Passkey Lab
passkey-a.com

🔐 Register

Create a new passkey for passkey-a.com.

🔓 Authenticate

Sign in with a passkey.

Use a passkey registered on passkey-a.com.

🔗 Cross-Domain Trust

Both domains declare each other as valid origins via /.well-known/webauthn.

🛡️
passkey-a.com
Trusted
🛡️
passkey-b.com

📟 Live Console

🗝️ Stored Credentials

Credentials currently stored in KV for this demo user.

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