Authenticate a user with a passkey credential - 0xkey

Passkey login is built into React Wallet Kit and @0xkey-io/core via Auth Proxy and WebAuthn stampers.

React Wallet Kit

handleLogin with passkeys enabled in Auth Proxy

@0xkey-io/core

ZeroXKeyClient + passkeyConfig for custom UI

Passkeys

RPID, registration, and authentication options

GitHub — react-wallet-kit

Full reference implementation

Create a user passkey sessionA passkey session is an expiring session enabled by an initial passkey authentication. You could think of this as a "lightning mode" of sorts: creating a passkey session allows users to authenticate subsequent requests touch-free. Under the hood, this is powered by our [indexedDbStamper](/api-reference/overview). These sessions are enabled by creating a short-lived embedded API key in the browser, stored in localStorage, and cryptographically scoped to a public key generated by IndexedDB.