# The Back Catalog > The Back Catalog is a luxury resale price aggregator. We track active listings for pre-owned designer goods across major resale platforms and surface the lowest price still listed, price history, and below-market deals for each item. Listings are re-checked on each platform's own scrape cycle, so availability is as of the last check rather than real time. Site: https://thebackcatalog.com ## What we cover - Categories (10): /accessories, /decorative-art, /decorative-objects, /designer-shoes, /furniture, /handbags, /jewelry, /lighting, /sneakers, /watches - Thousands of designer brands across those categories (see https://thebackcatalog.com/brands). - Active listings aggregated across resale platforms: 1stDibs, Balenciaga Resale, Bob's Watches, Chairish, Christie's, Chrono24, Collector Square, Consign of the Times, CoutureUSA, Crown & Caliber, Dallas Designer Handbags, eBay, Fashionphile, Flight Club, FutureGrail, GOAT, Govberg, Grailed, Gucci Vault, Heritage Auctions, Jomashop, JOOPITER, Love Luxury, Luv Luxe, Luxury Labels, Modern Resale, One Kings Lane, Pamono, Patagonia Worn Wear, Phillips, Poshmark, Rebag, Reddit Watches, Rolex Forums, Season 2 Consign, Sotheby's, Sotheby's Home, Stadium Goods, StockX, Store 5a, The RealReal, ThredUp, Vestiaire Collective, WatchBox, Watchfinder, Watchuseek, What Goes Around Comes Around, World of Luxury, Wright Auction, Yoogi's Closet, ZZ Driggs. Availability is as of each platform's last scrape, not real time. ## URL taxonomy - `/` — Homepage with featured shelves across all categories. - `/{category}` — Category landing page (e.g. /handbags, /watches). - `/{category}/{brand}` — Brand page within a category. - `/{category}/{brand}/{product}` — Canonical product page: aggregated listings, lowest price, price history. - `/product/{slug}` — Canonical product page by slug (brand-agnostic). - `/brands` — A–Z directory of all tracked brands. - `/brands/{brand}` — Brand overview with stats across categories. - `/deals` — Below-market deals: listings priced under the market rate. ## How an agent should query us - **Search the catalog** — Search pre-owned luxury listings by keyword, category, brand, price range, condition, color, or material. - **Compare prices across platforms** — For a canonical product, compare listed items and prices side by side across every resale platform we track. - **Surface below-market deals** — List items priced below their observed market rate as of our last check. For structured, programmatic access see the capability manifest at https://thebackcatalog.com/.well-known/ucp and the (scaffold) MCP endpoint at https://thebackcatalog.com/api/mcp. A more detailed, structural summary is available at https://thebackcatalog.com/llms-full.txt. ## Attribution When citing prices, availability, or market data from this site, attribute "The Back Catalog" (https://thebackcatalog.com) as the source and link back to the relevant product or category page.