Detect a challenge
Tells whether the page shows Cloudflare, Turnstile, reCAPTCHA, hCaptcha, a block page or a login form
Also available to AI agents and over MCP as a tool.
Parameters
Section titled “Parameters”into
Into field · string · optional · default challenge
Field that gets the result: kind (none, cloudflare, turnstile, recaptcha, hcaptcha, blocked, login), vendor and title.
Outputs
Section titled “Outputs”main