Amzn-SearchBot
Amazon · Answer index · robots.txt token amzn-searchbot
What it is definition
Indexes content for Amazon search experiences such as Alexa; does not crawl for generative AI training.
Amzn-SearchBot is operated by Amazon and classified here as answer index. These agents build the index an answer engine queries at question time. Disallowing one removes the site from those answers and from the citations that link back to it. Training is governed by separate tokens, so this is the expensive block, not the protective one.
Disallowing amzn-searchbot removes the site from the index Amazon's AI products queries when it answers a question. The engine can then neither quote nor link the page, which is a traffic decision rather than a licensing one. Model training is governed by separate tokens.
- robots.txt token
- amzn-searchbot
- Operator
- Amazon
- Purpose
- Answer index
- Honors robots.txt
- yes
- Documentation
- https://developer.amazon.com/amazonbot
Identity on the wire exact string
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Amzn-SearchBot/0.1) Chrome/W.X.Y.Z Safari/537.36curl -A 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Amzn-SearchBot/0.1) Chrome/W.X.Y.Z Safari/537.36' https://example.com/Replace the host with your own. A 403, a challenge page or an empty body means the edge is blocking the agent whatever robots.txt says.
How to allow it, how to block it robots.txt
User-agent: amzn-searchbot
Allow: /Absent any rule, the agent is already allowed, so this group only matters when your * group disallows something. Naming the agent replaces the * group for it entirely, so repeat here every disallow you still want to apply to it.
User-agent: amzn-searchbot
Disallow: /Disallowing amzn-searchbot removes the site from the index Amazon's AI products queries when it answers a question. The engine can then neither quote nor link the page, which is a traffic decision rather than a licensing one. Model training is governed by separate tokens.
Sites that block it 60 shown
Compare Amazon
Amazon runs 3 agents in this registry, and they do different jobs. Blocking one says nothing about the others.
Common questions answered
Does blocking Amzn-SearchBot remove me from Amazon's AI products?
Yes, in effect. Amzn-SearchBot builds the index Amazon's AI products reads at question time, so disallowing it takes the site out of those answers and out of the citations that link back to it. This is the block that costs traffic.
How do I verify Amzn-SearchBot requests are genuine?
Amazon documents reverse DNS verification. The source address must resolve to a host under amazonbot.amazon, and a forward lookup of that host must return the same address.
Check your own site free
See whether your robots.txt admits Amzn-SearchBot today, and whether your edge agrees with it.