Overview

Amazon has upgraded the Product Pricing API version 2022‑05‑01, adding two fresh response sections—lowestPricedOffers and referencePrices—to the getCompetitiveSummary endpoint. The change, live today, expands the data returned for any ASIN to include up to twenty of the cheapest listings and the marketplace’s benchmark prices. Sellers who depend on pricing intelligence need to adjust their code to capture the new fields and can now drive finer‑tuned repricing, compliance checks, and profitability modeling across every Amazon marketplace.

Key Points

• Twenty cheapest offers — The call now supplies a list of the 20 lowest‑priced offers for the requested ASIN, replacing the former single‑price snapshot.
• Marketplace benchmarks — Fields such as the Amazon list price, Minimum Advertised Price (MAP), and Manufacturer Suggested Retail Price (MSRP) appear in a new referencePrices object.
• Global rollout — The enhancement is active in all Amazon locales, from North America through Europe to Asia, delivering a consistent data set worldwide.
• Non‑breaking upgrade — Existing response elements stay unchanged; developers can enable the new attributes at will without disrupting current integrations.
• Enhanced pricing context — Sellers receive both competitor offers and reference pricing, enabling more accurate price positioning and MAP compliance monitoring.
• Improved automation potential — The richer payload supports advanced algorithms for dynamic pricing, margin analysis, and inventory forecasting.

How the Updated getCompetitiveSummary Operation Works

1. Send the request — Your application issues a GET request to
   /products/pricing/v2022-05-01/items/{MarketplaceId}/{Asin}/competitiveSummary
   and includes the required AWS authentication headers.
   Example: Requesting ASIN B07XYZ1234 on the US marketplace () returns a JSON payload that now contains the keys and .