{
"eventId": "evt_a1b2c3d4e5f67890",
"instanceId": "ins_ABCdefGHIjk",
"receivedAt": "2025-05-19T00:51:44.816Z",
"eventType": "newsletter",
"eventData": {
"id": "1234567890@newsletter",
"action": "join",
"name": "My Channel",
"role": "SUBSCRIBER"
}
}Newsletters
Newsletter event
Event for newsletter (channel) subscription and mute changes
WEBHOOK
newsletter
{
"eventId": "evt_a1b2c3d4e5f67890",
"instanceId": "ins_ABCdefGHIjk",
"receivedAt": "2025-05-19T00:51:44.816Z",
"eventType": "newsletter",
"eventData": {
"id": "1234567890@newsletter",
"action": "join",
"name": "My Channel",
"role": "SUBSCRIBER"
}
}Body
application/json
Unique event identifier
The ID of the WhatsApp instance that generated the event
The timestamp when the event was received
The type of event
Available options:
newsletter Show child attributes
Show child attributes
Response
200
Return a 200 status to indicate that the data was received successfully
⌘I