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2 minute readNewAgent-ready

Look up what a product sells for, by barcode or name

Send a barcode or a product name and Last Price asks several price sources at once: what sellers ask today, a year of price history, a 30-day outlook from two trained forecast models, and a verdict on a price you name. The new MCP tool find_product_prices sells one lookup for 0.05 USDC.

An agent buying or selling a physical product had no quick way to see what it costs elsewhere and where the price is heading. Now one call answers that.

  • POST /api/public/product-prices (MCP find_product_prices) takes a barcode (8 to 14 digits) or a name, with an optional currency, country, price and side (buying or selling).
  • listed is the low, median and high asking price across sellers, with each offer and its link. Prices far from the rest are left out of the range.
  • history gives the 90-day and one-year low, high and average, and where today's price sits in that year.
  • forecast is the next 30 days from two trained forecast models, with a low and high band and whether the price looks set to fall, rise or hold.
  • verdict labels the price you sent as good, typical, high or low for your side, with the reasons.
  • sources lists every source and whether it answered, so an empty answer says why. Nothing found is refused with no_product_prices, and is not charged.
  • Pictures are never read or stored; only prices, titles and links.