AI crawlers / YouBot

YouBot: what it is and how to block or charge it

YouBot is run by You.com. You.com's crawler for its AI search and assistant.

OperatorYou.com
PurposeIndexes pages for AI search answers
User-agent containsYouBot
Official IP listNone published, so it can only be recognized by name. Which crawlers publish one

Block YouBot in robots.txt

User-agent: YouBot
Disallow: /

robots.txt is a request, not a lock: well-behaved crawlers follow it. To block by user agent at the server, match YouBot in the User-Agent header.

Or charge YouBot per page

Instead of blocking it, answer YouBot with HTTP 402 Payment Required and a price. Crawlers and agents that support x402 pay a fraction of a cent in USDC straight to your wallet and get the page; people and search engines browse free. Set it up free on pay-per-crawl in about five minutes.

Is YouBot reading your site?

See the full list of AI crawlers. Facts here follow each operator's own documentation; tell us if one changes.