Web platform features explorer

Web authentication easy public key access

Newly available since 2023-10-24
Tags: api

The getAuthenticatorData(), getPublicKey(), and getPublicKeyAlgorithm() methods of AuthenticatorAttestationResponse access credential data inside attestationObject without the need to parse it.

Learning resources on MDN

Browser support

Usage (according to Chrome Platform Status)

~0.000% of page loads. More data at chromestatus.