Public paid signup. No public free trial. Stripe controls subscription access. active/trialing users can access workspace snapshots; incomplete, past_due and canceled users are blocked.
starter_monthly · paid monthly via real Stripe Checkout.
professional_monthly · paid monthly via real Stripe Checkout.
operator_monthly · concierge/operator tier, no public checkout yet.
POST /api/billing/checkout
Uses real Stripe Checkout when Stripe secret key + price IDs are installed; otherwise returns test-mode placeholder URLs.
POST /api/billing/portal
Ready for invoices, card updates and cancellations.