generated: '2026-07-11' method: derived source: openapi/hcaptcha-openapi.yml summary: types: - apiKey api_key_in: - query schemes: - name: secretKey type: apiKey in: query parameter: secret description: |- The hCaptcha secret key is passed as a form field named `secret` in the request body (application/x-www-form-urlencoded). It is modeled here as an apiKey scheme for tooling compatibility; the actual transport is the form body, not a query string. sources: - openapi/hcaptcha-openapi.yml