Webhooks
Delivery export completed
POSTed to your webhook URL when a delivery export finishes and download URLs (or an equivalent destination confirmation) are available. subject.id is the delivery id. See the Webhooks tag for the envelope shape and signing scheme.
postWebhookdelivery.completed
Payload
Example payload
{
"id": "evt_1a2b3c4d5e6f7a8b9c0d1e2f",
"api_version": "2026-08-06"
}Response
Your endpoint acknowledged the event.
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.