generated: '2026-08-17'
method: probed
source: 'https://www.kleio.ai/ (no developer documentation exists), live headers from
  https://api.kleio.ai/'
limit_count: 0
note: 'Kleio documents no rate limits anywhere — there is no developer portal, API reference or
  quickstart to document them in. Anonymous responses from api.kleio.ai were inspected directly for a
  runtime signal instead, since headers are what an agent actually needs: no X-RateLimit-*, no
  RateLimit-* (RFC 9331 draft), and no Retry-After header is returned. The gateway does answer with
  cache-control: no-store and a Cloudflare edge in front of a Google Cloud API Gateway, so throttling
  almost certainly exists at both layers; it is simply not signalled to callers on any anonymous
  response, and the authenticated surface cannot be observed without credentials.'
limits: []
headers:
  ratelimit_standard: null
  x_ratelimit_limit: false
  x_ratelimit_remaining: false
  x_ratelimit_reset: false
  retry_after: false
  exhaustion_status_code: null
observed_response_headers:
- strict-transport-security
- x-content-type-options
- referrer-policy
- cache-control
- x-envoy-decorator-operation
- x-cloud-trace-context
- cf-ray
- cf-cache-status
evidence:
- url: https://api.kleio.ai/
  status: 404
  note: 'HEAD and GET inspected; no rate-limit header of any family present.'
- url: https://www.kleio.ai/sitemap.xml
  status: 200
  note: 'No developer, docs or API page exists in which limits could be published.'