Caffein Dev

Get confirmed eBay sold prices. Search by keyword across 8 marketplaces, filter by date range, and export clean structured data for comps, resale pricing, and market research.

Search AutoTrader.com by keyword and ZIP code. Returns sell price, KBB fair market price, deal ratings, vehicle history flags, and 40+ fields per listing. Filter by year, price, mileage, body style, drivetrain, fuel, color, seller type, and more.

Scrape real Poshmark sold listings before you list or buy. Filter by keyword, brand, department, and price range. Returns confirmed sales with final price, sold date, days-to-sell, and seller stats — the sold comps data Poshmark doesn't expose anywhere else.

Scrape active and sold auctions from ShopGoodwill.com by keyword. Get final sold prices, bid counts, seller info, and item details. Filter by price range and shipping destination. Built for resellers, flippers, and sold comps research.

Search grant opportunities by keyword across NIH RePORTER, Grants.gov, and Duke Research Funding. Returns a unified dataset with titles, sponsors, deadlines, amounts, eligibility, and source URLs. Great for grant discovery, dashboards, and automation.