hmz identity
Passkey auth for the hmz app directory
One passkey, one session, across every app at hmzdot.com.
Pay-as-you-go charges are authorized through a Tempo testnet session you control.
Get started
Choose how you want to continue. Passkeys are bound to this device's authenticator.
How it works
- Register a passkey — no email, no password.
- Link or generate a Tempo testnet wallet.
- Open a spend cap (a Tempo session) that hmz apps draw from.
- Charges settle as vouchers; recent ones show on your account.