AI crawlers / Bytespider

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

Bytespider is run by ByteDance. ByteDance's crawler, associated with collecting data for its AI models.

OperatorByteDance
PurposeCollects content for AI training
User-agent containsBytespider
Official IP listNone published, so it can only be recognized by name. Which crawlers publish one

Block Bytespider in robots.txt

User-agent: Bytespider
Disallow: /

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

Or charge Bytespider per page

Instead of blocking it, answer Bytespider 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 Bytespider reading your site?

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