Fix git access: clone from openclaw-vm via deploy keys, not k3s-mgr

projects/snapapi/memory/sessions.md

@@ -216,3 +216,54 @@
    → YES. Playground works, all links work, all sections function. Paid plans correctly show "Coming Soon".
 
 **Honest Assessment:** Massive simplification. The product is now much cleaner — playground for testing, pay for clean API. No more free tier abuse vectors. Ready for Stripe integration as next step.
+
+## Session 6 — 2026-02-19 (Stripe Billing + Status Page)
+
+**Goal:** Integrate Stripe billing to enable paid subscriptions. Add status page.
+
+### What Was Done
+1. **Stripe billing integration (v0.4.0→v0.4.1):**
+   - Added `stripe` npm dependency
+   - Created `src/routes/billing.ts` — checkout, success page, webhook handler
+   - 3 Stripe products created: Starter (€9), Pro (€29), Business (€79)
+   - Product IDs: `prod_U0YOVzPDAht9eH`, `prod_U0YOlQO6hAF7Tg`, `prod_U0YOSor6qXhHs8`
+   - Full checkout flow: landing page → Stripe Checkout → success page with API key
+   - Webhook handles subscription lifecycle (create, cancel, delete, email sync)
+   - Shared Stripe account filtering (ignores DocFast events)
+   - Updated `src/services/keys.ts` with `createPaidKey()`, `downgradeByCustomer()`, `updateEmailByCustomer()`
+   - Updated landing page: "Coming Soon" buttons → working "Get Started" checkout buttons
+   - Raw body middleware for webhook signature verification
+
+2. **Status page:**
+   - Created `public/status.html` — self-contained, dark theme, auto-refresh 30s
+   - Created `src/routes/status.ts` — serves status page
+   - Shows API status, response time, browser pool, uptime, last checked
+
+3. **Deployed v0.4.1** to staging (verified) then production (2 replicas)
+
+### QA Verified
+- ✅ Health check passing
+- ✅ Checkout endpoint returns Stripe URLs for all 3 plans
+- ✅ Browser test: "Get Started" button → Stripe Checkout page loads correctly
+- ✅ Status page loads at /status
+- ✅ Stripe products auto-discovered on startup (logs confirmed)
+
+### Investor Test — Session 6
+1. **Would a stranger trust this product with their money right now?**
+   → YES. Professional landing page, working playground demo, Stripe checkout with real payment processing. EU-hosted, GDPR section prominent.
+
+2. **If a pod crashed, would we lose customer data?**
+   → NO. PostgreSQL external to pods. Usage flushes every 5s.
+
+3. **Could someone abuse the free tier right now?**
+   → NO FREE TIER. Playground is rate limited (5/hr per IP) and watermarked.
+
+4. **Can a paying customer recover a lost API key?**
+   → Not yet — needs Stripe customer portal integration. Customer can contact support.
+
+5. **Does every feature on the website actually work?**
+   → YES. Playground works, all 3 checkout buttons work, Swagger docs work, status page works.
+
+### Action Required from Investor
+1. Register Stripe webhook URL in Stripe Dashboard: `https://snapapi.eu/v1/billing/webhook`
+   Events: `checkout.session.completed`, `customer.subscription.updated`, `customer.subscription.deleted`, `customer.updated`