v133 · web authentication

Auth Flow Builder

Calls the real PublicKeyCredential.getClientCapabilities() API and builds a recommended authentication UX flow based on what your browser actually supports. Toggle capabilities to see how the flow adapts.

checking getClientCapabilities… checking WebAuthn…
Click Load live capabilities to call the real API, or toggle individual capabilities below to simulate different environments.

Capability toggles (click to flip)

Recommended auth UX flow

Primary path
Secondary option
Fallback
Not recommended / warn

Raw capability object

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