Maintenance scheduled

Fires when a maintenance window is scheduled for a CDP service or operation, ahead of it starting. Subscribe for advance notice to plan around planned downtime.

postWebhookhealthMaintenanceScheduled

Payload

eventIdstring uuid required

Unique identifier for this logical webhook event. Webhooks are delivered at least once, so your endpoint may receive duplicate deliveries for the same event. Use this eventId as the idempotency/deduplication key.

timestampstring date-time required

The UTC ISO 8601 timestamp at which this event's transition occurred, not the time at which this webhook was delivered.

eventType'health.maintenance.scheduled' required

The type of webhook event.

Example payload

{
  "eventType": "health.maintenance.scheduled",
  "eventId": "9d3f2b1a-6e4c-4a8b-9f1d-2c7a5e8b4f60",
  "timestamp": "2026-04-21T14:32:00.000Z",
  "data": {
    "service": "payments_acceptance",
    "operation": "account_linking",
    "startsAt": "2026-04-22T02:00:00.000Z",
    "expectedDurationSeconds": 7200,
    "status": "scheduled",
    "message": "Scheduled maintenance window."
  }
}

Response

Webhook received and processed successfully.

Changes

Webhooks have no change history: a webhook is keyed by its event name rather than a path and method, so no recorded change can name it.