{
  "service": "CartSense Price Intelligence API",
  "status": "ok",
  "port": 3000,
  "endpoints": [
    "/api/health",
    "/api/providers",
    "/api/price/search?q=tea&providers=receipt,shelf,demo",
    "POST /api/price/ingest/receipt",
    "POST /api/price/ingest/shelf",
    "POST /api/price/cart/compare",
    "/api/admin/summary",
    "/admin"
  ]
}