flatfee.one
Register

Private beta account

Create your FlatFee account.

Registration is hosted by the FlatFee account surface so passwords, verification emails, and Google sign-in stay outside the static site.

Email
Verification required before live smoke
Google
Linked only after verified email confirmation
Secrets
No OAuth secrets in the bundle

Create account

Start with Google or manual access.

Opens the hosted account surface on app.flatfee.one. Google can create or connect an account; this page never receives OAuth tokens.

Continue with Google Register manually
Email
Verified
OAuth
PKCE
Secrets
Server-side

Already have access? Log in.

Registration is manual credentials or Google only during private beta. No Facebook, Apple, or other social login is wired.