Cloudflare

Cloudflare Turnstile API

Cloudflare Turnstile is a CAPTCHA replacement that verifies visitors without showing a challenge. The API provides a widget for client-side integration and a server-side siteverify endpoint for token validation, with support for managed, non-interactive, and invisible modes.

Documentation GitHub OpenAPI

Documentation

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Documentation

https://developers.cloudflare.com/turnstile/

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GettingStarted

https://developers.cloudflare.com/turnstile/get-started/

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APIReference

https://developers.cloudflare.com/api/resources/turnstile/

Specifications

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OpenAPI

https://raw.githubusercontent.com/api-evangelist/cloudflare/refs/heads/main/openapi/cloudflare-turnstile-openapi.yml