Changelog
What is new in Bot403, newest first.
- Your AI assistant can change a site through the MCP server: its name, its allowed origins, its difficulty and its automation sensitivity (the new update_site tool).
- Bot403 can email you about the setup and the health of your sites: when a site never loaded the script, when your server does not verify, when the first verification works, and when a working site stops. Each email comes at most once. Turn them off with the link in each email or in the Emails section of the Account page. An account without a site gets a notice before it is deleted.
- First public release of Bot403. One script tag protects the forms on your site from bots. Your visitors never see a puzzle.
- Bot403 stores no visitor IP addresses and sets no cookies on your pages. The service runs on one server in Germany.
- Three plans: Free with 5,000 verifications a month, Starter at €3 a month and Pro at €9 a month. Prices include VAT.
- AI assistants can create and manage your sites through the MCP server. An OpenAPI file describes the full API.
- Your server checks each form submit with one call to the verify API. Packages for Node.js, the browser and React are available.
- The dashboard shows 30 days of statistics for each site: verifications, failure reasons, top origins and the last 50 verifications.