{
  "type": "select",
  "key": "captcha_provider",
  "constant": "CAPTCHA_PROVIDER",
  "description": "Captcha service provider (Turnstile, hCaptcha, Google reCAPTCHA, Friendly Captcha, or reForge Captcha)",
  "required": true,
  "placeholder": "turnstile",
  "validation": "required|string|max:255",
  "options": [
    "turnstile",
    "hcaptcha",
    "recaptcha",
    "friendlycaptcha",
    "reforge"
  ],
  "category": "security",
  "sensitive": false
}