generated: '2026-08-14'
method: searched
source: https://help.coefficient.io/hc/en-us/articles/39016042240795-Webhooks
name: Coefficient published rate limits
notes: >-
  Coefficient publishes no developer REST API, so there is no general API rate
  limit to record. It DOES publish hard limits on the one programmable HTTP
  surface it exposes to external systems — the per-import Webhook URL that
  triggers a data refresh. Those limits are captured below verbatim from the
  Webhooks help article. Coefficient does not document any response headers
  (no X-RateLimit-*, no RateLimit-*, no Retry-After) and does not document a
  status code on exhaustion: the published behaviour is that additional triggers
  are PAUSED until the next hourly reset, not rejected with an error the caller
  can read. That is the finding — an agent calling the webhook URL has no runtime
  signal telling it that it has been throttled.
  The plan-level monthly quotas (import refreshes, export runs, alerts) are
  recorded in plans/coefficient-works-plans-pricing.yml, not here.
limit_count: 2
response_headers:
  documented: false
  headers: []
  status_on_exhaustion: null
  note: >-
    No rate-limit response headers and no 429/Retry-After semantics are documented.
    Exhausted webhook triggers are silently paused until the next hourly reset; a
    failed webhook does not appear in the dashboard run history.
limits:
- id: webhook-calls-per-hour
  scope: per-account
  surface: webhook trigger URL
  window: 1 hour
  limit: 12
  burst: null
  applies_to: [Pro, Enterprise]
  description: >-
    Both our Enterprise and Pro plans allow for up to 12 Webhook calls per hour.
    If you exceed the 12-call limit within an hour, additional triggers will be
    paused until the next hourly reset.
  source: https://help.coefficient.io/hc/en-us/articles/39016042240795-Webhooks
- id: webhook-minimum-interval
  scope: per-webhook
  surface: webhook trigger URL
  window: 5 minutes
  limit: 1
  burst: null
  applies_to: [Pro, Enterprise]
  description: >-
    A minimum interval of 5 minutes between triggers is required.
  source: https://help.coefficient.io/hc/en-us/articles/39016042240795-Webhooks
x-evidence:
- url: https://help.coefficient.io/api/v2/help_center/en-us/articles/39016042240795.json
  http_status: 200
  fetched: '2026-08-14'