What is Amazon Product Discovery?
Amazon Product Discovery collects public product details from Amazon selling-partner, brand, and retailer websites. Amazon uses those details to improve the accuracy and completeness of product information available in its store. The intended downstream experience is product research and shopping on Amazon.
AmazonProductDiscoverybot honors User-agent and Disallow rules. Amazon says rule changes can take up to 24 hours to reach its systems, and an unreadable robots file is treated as though no file exists. The crawler does not support crawl-delay, nofollow, or noindex, so those directives cannot substitute for a targeted allow or disallow policy.
The crawler can request product pages that a merchant already exposes on the public web. It is distinct from AmazonSellerInitiatedListing, the related workflow where a seller supplies a URL to help create a product page in Amazon's store. Amazon documents both clients together, but gives them separate request identities.
The practical content consequence is specific to Amazon's product records. Allowing the crawler can let Amazon collect updated public product facts; blocking it prevents that client from collecting the disallowed paths. Amazon does not document AmazonProductDiscoverybot as an LLM training crawler or an AI answer fetcher, so a visit is not evidence of AI training, and a robots block is not a general Amazon AI opt-out.
Amazon's Product Bot documentation says live discovery requests include AmazonProductDiscovery/1.0 inside a browser-style user agent. The robots group uses a different documented name, AmazonProductDiscoverybot. This page has no catalog token, so those two operator-published values are the useful strings for request detection and crawl policy.
Amazon says every discovery request carries Signature, Signature-Input, and Signature-Agent HTTP headers. A verifier can fetch the public key directory named by Signature-Agent and validate the message signature. That is stronger evidence than the user agent alone, although this directory retains its unverifiable verification status and is not marked as IP verified.
