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Receiving Events

message.delivered

A message was delivered to the recipient's device.

Event payload

{
  "id": "evt_2f9c1a4b7e",
  "type": "message.delivered",
  "provider": "whatsapp",
  "account_id": "acc_8c21d0",
  "occurred_at": "2026-06-08T12:34:58Z",
  "data": {
    "conversation": { "id": "8613912345678", "type": "user" },
    "sender": { "id": "8613912345678", "type": "user" },
    "message": {
      "id": "wamid.HBgM",
      "delivered_at": "2026-06-08T12:34:58Z"
    },
    "delivered_at": "2026-06-08T12:34:58Z",
    "event": { "kind": "message_delivered", "receipt_type": "delivered" }
  }
}

Notes

  • A delivery receipt to the recipient's device. data.message.id (and data.message.ids for a batch) identify the delivered messages; delivered_at is the provider-reported time, also mirrored at data.delivered_at.