sms.bulk-message.completed.v1. Payload fields are the
approved minimal resource-reference set.
Required data fields
bulk_message_idstatus(completedfor this event)occurred_at
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Outbound webhook event sms.bulk-message.completed.v1.
sms.bulk-message.completed.v1. Payload fields are the
approved minimal resource-reference set.
data fieldsbulk_message_idstatus (completed for this event)occurred_at{
"id": "018f3c4e-7b2a-7c3d-8e9f-ffffff000011",
"type": "sms.bulk-message.completed.v1",
"created_at": "2026-10-13T09:05:00.000Z",
"business_id": "018f3c4e-7b2a-7c3d-8e9f-0123456789ab",
"api_version": "v1",
"data": {
"bulk_message_id": "018f3c4e-7b2a-7c3d-8e9f-bbbbbbbbbbbb",
"status": "completed",
"occurred_at": "2026-10-13T09:05:00.000Z"
}
}