Arbitron is B2B software for Amazon wholesale and online-arbitrage sellers in Europe. Sellers look up a product by ASIN, EAN, UPC, ISBN or Amazon URL and get a profit calculation that uses their own costs: FBA or FBM, referral and FBA fees, prep, storage months, purchase VAT and sales VAT. The product page shows Keepa price and BSR history, Buy Box share, live offers with seller details, monthly sales estimates, and risk flags for IP/private-label issues, price swings, Amazon as seller, and che