# FlowWatch > FlowWatch is a hosted check for vibe-coded apps (built with tools like Lovable, Bolt, Cursor). On a schedule it signs up, logs in, and runs a Stripe test checkout on your app, and it runs a light scan for exposed keys. If one of those flows breaks, the owner gets an email, and they get another one when it recovers. ## Who it's for Solo founders and small teams who ship AI-built or vibe-coded web apps and need to know when signup, login or payments stop working. ## What it does - Scheduled signup, login and Stripe test-mode checkout runs, using a real browser (Playwright) - Light leak scan for exposed keys (for example, Stripe live secret keys or a Supabase service_role key in front-end code) - Email alerts when something fails and when it recovers, with blurred screenshots - Safety: only test-mode checkouts. It refuses to run if it finds live keys or a non-test checkout. ## Pricing - Free: one check plus a leak scan, with a shareable report - Starter: $19/mo for 1 app, with daily checks and alerts - Pro: $49/mo for 5 apps, with daily checks and alerts ## Guides - Leaked Stripe or Supabase keys in a Lovable or Bolt client bundle (/guides/leaked-stripe-supabase-keys-in-lovable-bolt-client) - Not live yet: How do I know if my vibe-coded app's signup or Stripe checkout is broken? (/guides/how-to-know-if-your-vibe-coded-app-signup-is-broken) - Not live yet: Stripe checkout worked but the user wasn't upgraded (/guides/stripe-checkout-paid-but-user-not-upgraded) ## Links - Website and free check: https://flowwatch.org Last updated: 2026-11-06 Contact: hello@flowwatch.org