Webhooks3 min read · Updated 2026-06-01

message.sent

Receive webhook notifications when an outbound message is successfully sent or delivered.

The message.sent event fires when BuzzBip successfully dispatches an outbound message. Use it to update order status in your backend or confirm campaign delivery.

Payload example

json

{
  "id": "evt_8a4b0c3d",
  "type": "message.sent",
  "createdAt": "2026-06-01T14:35:00Z",
  "data": {
    "messageId": "msg_ghi789",
    "conversationId": "conv_xyz789",
    "contactId": "cnt_def456",
    "channel": "whatsapp",
    "status": "delivered",
    "to": "+21612345678"
  }
}

Data fields

Field	Type	Description
messageId	string	Unique message identifier
conversationId	string	Conversation the message belongs to
contactId	string	Recipient contact ID
channel	string	Channel type
status	string	Delivery status (sent or delivered)
to	string	Recipient phone or identifier

Messages API →

message.sent

Payload example

Data fields

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message.sent

Payload example

Data fields

Need help with your integration?