{"name":"Sales Assistant API","version":"1.0.0","description":"WhatsApp-integrated AI sales assistant","endpoints":{"webhook":{"GET":"/webhook - WhatsApp verification","POST":"/webhook - Incoming messages"},"api":{"GET":"/api/products - List all products","GET /api/products/search?q=":"Search products","GET /api/products/categories":"List categories","GET /api/products/category/:name":"Products by category","POST":"/api/simulate - Test without WhatsApp","GET /api/health":"Health check"}}}