Create captcha

The Create captcha block creates a page with a captcha from Cloudflare or Google, hosted by Cookie API. Enable Cookie API under Integrations first.

Use it to verify new members: send them {{ result('captcha').url }} in a link button, and save {{ result('captcha').captcha_id }} in a variable for the user. A second button then runs Check captcha with the saved ID, and gives the member a role if they solved it. The captcha expires after an hour.