WebAuthn credential creation options from Auth0.
Pass directly to navigator.credentials.create().
Binary fields are Base64URL-encoded strings.
Flow state token — must be echoed back in the getToken call.
OptionalverificationIdentifiers the user must verify with a one-time code before the passkey
is created, e.g. ["email"]. Absent when no verification is required.
Pass the codes to getToken() as verification.
Response from Auth0 after a signup challenge request (POST /passkey/register).
authnParamsPublicKeyis passed verbatim tonavigator.credentials.create().Example