# 3CHEAPS > Romanian price comparison platform. Compare product prices across 1,500+ online shops with live price updates. 3CHEAPS helps users find the lowest price for electronics, home appliances, books, and more. Each product has a stable public ID and canonical URL. ## Docs - Full documentation: /llms-full.md - Bot policy: /bot - Contact: /contact ## Public JSON APIs All endpoints return JSON. Base URL: https://3cheaps.com - Search products: GET /api/products-search.php?q={query}&page=1&limit=24 - Category products: GET /api/products-search.php?categoryId={id}&page=1 - Product details: GET /api/products-get.php?id={publicProductId} - Live prices: GET /api/live-prices.php?productId={publicProductId}&country=ro - Live prices (SSE): GET /api/live-prices-stream.php?productId={publicProductId}&country=ro - Departments: GET /api/departments.php - Categories by department: GET /api/categories.php?department={sef_name} - Category by id: GET /api/categories.php?id={categoryId} - Shops list: GET /api/shops.php - Shop details: GET /api/shops.php?seller={seller} - Resolve shop URL: GET /api/resolve-url.php?url={encodedShopProductUrl} ## URL patterns - Product page: /{slug}/p/{publicProductId} - Category listing: /{category-sef}-{categoryId}/c - Search: /search-0/c?search={query} - Department: /{department}/d - Shop page: /magazin-{seller} - Shop directory: /magazine ## Crawling - XML sitemaps: /sitemaps/sitemap.xml - Prefer the JSON APIs above instead of scraping HTML product pages ## MCP Model Context Protocol server in /mcp-server/ for AI agents. Requires `THREECHEAPS_API_KEY` for unlimited API access. ## Rate limits APIs are limited per IP (e.g. 30 catalog requests/hour). See /llms-full.md for details.