{"success":true,"message":"ECTRACC Backend API with GraphQL","version":"2.1.0","phase":"Phase 2 - GraphQL Integration Complete","endpoints":{"graphql":{"endpoint":"/graphql","description":"GraphQL API for optimized queries","playground":"Disabled in production","features":["Single request for dashboard data","Automatic query optimization","Type-safe queries","Real-time subscriptions"]},"rest":{"healthcheck":"GET /api/healthcheck - Health status","ping":"GET /api/ping - Simple ping test","products":"GET /api/products/search - Search products","barcode":"GET /api/products/barcode/:barcode - Get product by barcode","categories":"GET /api/products/categories - Get categories","brands":"GET /api/products/brands - Get brands","metrics":"GET /api/metrics - Performance metrics (admin only)"}}}