ID extracted from the Location header — needed for enrollmentVerify.
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 enrollmentVerify.
Response from Auth0 after requesting a passkey enrollment challenge. The
authenticationMethodIdis extracted from theLocationresponse header and is required for the subsequentenrollmentVerifycall.