Webhooks and delivery status callbacks (DLR)
Webhooks allow you to receive real-time status updates for your messages, without having to poll the API.
Configuration
In Settings > API > Webhooks, enter the URL of your endpoint that will receive POST notifications.
Types of callbacks available
- Outgoing sending status: acknowledgment of receipt (delivered, failed, expired) for each message sent
- Incoming message: SMS or WhatsApp responses received from your recipients
- Callback STOP: notification when a contact unsubscribes
Example of payload received```json
{
"event": "message.delivered",
"message_id": "msg_8f2a1c",
"to": "+212661234567",
"operator": "IAM",
"status": "delivered",
"timestamp": "2026-07-02T14:32:10Z"
}