generated: '2026-07-19'
method: searched
source: https://docs.eigenpal.com/guides/outbound-webhooks
spec_type: Webhooks
note: >-
  EigenPal publishes outbound webhooks (documented, no machine-readable AsyncAPI
  document). Endpoints are configured per organization in Studio → Webhooks.
  Delivery is asynchronous and at-least-once; receivers must deduplicate by
  event id and return 2xx quickly.
transport: https-post
events:
- type: run.created
  description: A top-level workflow or agent run was created. Contains the run in its initial status; omits previousStatus / currentStatus.
- type: run.status_changed
  description: A top-level run moved from one persisted status to another. Carries previousStatus and currentStatus.
notes:
- Runs created internally by an action.invoke-workflow step do not emit webhook events.
- When available, the public run output is included; if the event would exceed the payload limit, output is omitted and outputOmitted is true — refetch via GET /api/v1/runs/{id}.
envelope:
  fields:
    id: Stable event id (whev_...), used for deduplication.
    type: run.created | run.status_changed
    apiVersion: Envelope version (e.g. 2026-07-01).
    createdAt: ISO 8601 timestamp.
    test: Boolean — true for Send-test deliveries.
    data: '{ run: { id (exec_...), type, automationId, status, triggerType }, previousStatus?, currentStatus? }'
signing:
  scheme: standard-webhooks
  algorithm: HMAC-SHA256
  signed_message: '<webhook-id>.<webhook-timestamp>.<raw request body>'
  headers:
    webhook-id: Event id.
    webhook-timestamp: Unix seconds; reject if age > 300s.
    webhook-signature: 'Format v1,<hex digest>.'
  secret_prefix: whsec_
  note: Verify against raw request bytes (do not reparse/reserialize). Secret rotation is not yet available — replace the endpoint to rotate.
delivery:
  guarantee: at-least-once
  retries: Network failures, timeouts, 408, 425, 429, and 5xx are retried with bounded backoff; other 4xx ends automatic delivery.
  ordering: Not guaranteed — use previousStatus / currentStatus / createdAt rather than delivery sequence.
  redelivery: Manual redelivery preserves event id and payload.