Funnel Engine API

High-performance funnel builder with Stripe checkout and one-click upsells.

Endpoints

• POST /api/keys — Generate API key
• GET/POST /api/funnels — List/Create funnels
• GET/PUT/DELETE /api/funnels/:id — Manage funnel
• POST /api/funnels/:id/publish — Publish funnel
• GET/POST /api/pages — List/Create pages
• GET/PUT/DELETE /api/pages/:id — Manage page
• GET/POST/DELETE /api/pages/:id/products — Page products
• GET/POST /api/products — List/Create products
• GET/PUT/DELETE /api/products/:id — Manage product
• GET/POST /api/customers — List/Create customers
• GET/PUT /api/customers/:id — Manage customer
• GET /api/orders — List orders
• GET /api/orders/:id — Order details
• POST /api/checkout — Create checkout (public)
• POST /api/upsell/accept — Accept upsell (public)
• POST /api/upsell/decline — Decline upsell (public)
• POST /api/upload — Upload image
• POST /api/webhooks/stripe — Stripe webhooks

Auth: Bearer sk_live_... in Authorization header. First key: use API_SECRET.