API Reference

Group Update Event

Description

This event is triggered when a group is updated (e.g., description changed).

Webhook Request

HTTP Method

POST

Request Headers

NameValue
Content-Typeapplication/json
User-AgentWaAPI Webhook User Agent

Request Body

{
  "event": "group_update",
  "instanceId": "1",
  "data": {
    "notification": {
      "id": {
        "fromMe": false,
        "remote": "123456789123456789@g.us",
        "id": "AAABBBCCCDDDEEEFFF111222333",
        "participant": "987654321@c.us",
        "_serialized": "false_123456789123456789@g.us_AAABBBCCCDDDEEEFFF111222333_987654321@c.us"
      },
      "body": "group description",
      "type": "description",
      "timestamp": 1738934738,
      "chatId": "123456789123456789@g.us",
      "author": "987654321@c.us",
      "recipientIds": []
    }
  }
}