AI crawlers scrape millions of publisher pages daily. robots.txt is ignored. Paywalls are bypassed. Publishers earn nothing. Senthor sits at the server level, fingerprints AI bots in real time, and triggers a machine-to-machine micropayment before content is delivered. No code change needed. Publishers plug in, set a price per crawl, and start earning. AI companies get clean licensed access. Publishers get a new revenue stream. The open web gets a sustainable model.