WebAuthn
N/A
WebAuthn
WebAuthn · N/A · WebAuthn · web-AWTH-en · Web Authentication API · browser WebAuthn · Web Development · auth · standards · passkeysWeb DevelopmentWeb Authentication API browser WebAuthn/web-AWTH-en/
Also known as: Web Authentication API, browser WebAuthn
Last updated August 9, 2026
Definition
WebAuthn is the browser API standard that lets websites register and authenticate passkeys/security keys without passwords.
Real-World Example
A “Create a passkey” button that triggers your OS biometric prompt is using WebAuthn.
References
Related terms
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