OpenSend docs
contact.deleted
Contact was deleted.
When it is emitted
The contact delete API emits contact.deleted after deletion succeeds.
Payload
OpenSend sends this event in the standard webhook envelope:
json
{
"id": "whd_delivery-id_1",
"type": "contact.deleted",
"created_at": "2026-05-10T00:00:00.000Z",
"data": {}
}Payload includes the deleted contact id and email.
Handling guidance
Verify svix-id, svix-timestamp, and svix-signature before processing. Store idempotency by delivery ID or by the domain/email/contact ID in data so retries and replays do not duplicate downstream side effects.