curl --request GET \
  --url https://{tenantDomain}/api/v2/attack-protection/captcha \
  --header 'Authorization: Bearer <token>'

{
  "active_provider_id": "<string>",
  "arkose": {
    "site_key": "<string>",
    "fail_open": true,
    "client_subdomain": "<string>",
    "verify_subdomain": "<string>"
  },
  "auth_challenge": {
    "fail_open": true
  },
  "hcaptcha": {
    "site_key": "<string>"
  },
  "friendly_captcha": {
    "site_key": "<string>"
  },
  "recaptcha_enterprise": {
    "site_key": "<string>",
    "project_id": "<string>"
  },
  "recaptcha_v2": {
    "site_key": "<string>"
  },
  "simple_captcha": {}
}