generated: '2026-08-12'
method: probed
source: >-
  Response headers observed on https://api.blackcrow.ai/v1/events/view (POST and OPTIONS) on
  2026-08-12, plus a search of the Black Crow AI help center (117 articles, retrieved via
  https://blackcrow.zendesk.com/api/v2/help_center/en-us/articles.json, HTTP 200).
limit_count: 0
limits: []
headers:
  ratelimit: []
  retry_after: false
  observed_response_headers:
  - date
  - content-type
  - access-control-allow-origin
  - access-control-allow-methods
  - access-control-allow-headers
  - x-frame-options
  - strict-transport-security
  - cache-control
  - expires
  - pragma
  - server-timing
  exhaustion_status_code: null
note: >-
  No rate limits are published and none are signalled at runtime. No RateLimit-*,
  X-RateLimit-* or Retry-After header appeared on any probed response, and no 429 was
  observed. The one volume control that exists is CLIENT-SIDE SAMPLING, not a limit:
  the browser tag reads config.pageViewSamplingPercent (default 100) and probabilistically
  drops view events before they are sent. That value is set by Black Crow per site and is
  never communicated to the caller, so an integrator has no runtime signal to back off on.
  Recorded as an honest zero.
evidence:
- {url: 'https://api.blackcrow.ai/v1/events/view', method: POST, status: 400}
- {url: 'https://api.blackcrow.ai/v1/events/view', method: OPTIONS, status: 200}
- {url: 'https://init.blackcrow.ai/js/core/example.js', status: 200}
checked: '2026-08-12'