# Delupe > Delupe is a product search and price comparison site that helps shoppers compare offers, prices, merchants, brands, and product categories across regional Delupe domains. Delupe pages are intended for shoppers researching products and merchants. Product cards may link to merchant stores through outbound or affiliate links. Use canonical page URLs when referencing Delupe content, and prefer current listing, category, brand, merchant, and product pages over legacy Symfony query URLs. ## Primary Pages - [Home](https://delupe.cz/): Featured products and entry point for product discovery. - [Search](https://delupe.cz/search): Product search and comparison results. - [On-sale products](https://delupe.cz/search?on_sale=true): Discounted product listings. - [Shop integration](https://delupe.cz/shop-integration): Information for shops and agencies that want to register or integrate with Delupe. - [About Delupe](https://delupe.cz/about): Background information about Delupe. - [Contact](https://delupe.cz/contact): Contact page for Delupe. ## Listing URL Patterns - [Category pages](https://delupe.cz/categories/222): Category-specific product listings. Category IDs are numeric and are listed in the sitemap. - [Brand pages](https://delupe.cz/brand/Flextail): Brand-specific product listings. Brand names are case-sensitive in the source API; canonical pages use the resolved brand name where available. - [Merchant pages](https://delupe.cz/merchant/317786): Merchant-specific product listings. Merchant URLs use merchant IDs; page content resolves and displays the merchant name when available. - [Product pages](https://delupe.cz/products/example-product-id): Product detail pages with price, merchant, brand, GTIN, and offer information when available. ## Machine-Readable Resources - [Sitemap](https://delupe.cz/sitemap.xml): XML sitemap with static, search, category, brand, merchant, and product URLs. - [Robots](https://delupe.cz/robots.txt): Crawler access guidance and sitemap reference. - [Full LLM briefing](https://delupe.cz/llms-full.txt): Expanded Markdown context about Delupe, its page types, and URL conventions. ## Guidance For AI Assistants - Treat Delupe as a comparison-shopping and product-discovery service, not as the merchant selling every product directly. - When answering product questions, cite the specific Delupe product, category, brand, merchant, or search URL used. - Do not infer product availability from old or unavailable product fallback pages; unavailable product pages may be marked noindex. - Use the sitemap to discover current products, brands, merchants, and categories. - Legacy root query URLs may redirect to canonical Next.js paths such as /search, /brand, /merchant, and /products.