Documentation

Auth, Plans & Billing

Sign In / Sign Up

  • Sign-in page supports sign in, sign up, forgot password, and password reset flows.
  • Astral also supports referral/tier-selection flows as part of onboarding/authorization.
  • After successful auth, Astral routes you back to the requested page (for example the terminal).

Checkout

  • Checkout initializes Stripe subscription checkout.
  • Success page confirms payment, then redirects to the terminal.
  • Cancel page confirms no charge and offers retry/basic continuation paths.

If checkout fails

Use the "Back to plan selection" path and try again. The app surfaces checkout initialization errors directly on the checkout page.