curl -X GET https://api.livchat.ai/v1/groups/list \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "code": 200,
  "data": {
    "groups": [
      {
        "jid": "120362023605733675@g.us",
        "name": "Team Chat",
        "ownerJid": "5511999999999@s.whatsapp.net",
        "groupCreated": "2024-01-15T10:30:00-03:00",
        "isAnnounce": false,
        "isLocked": false,
        "isEphemeral": false,
        "disappearingTimer": 0,
        "participants": [
          {
            "jid": "5511999999999@s.whatsapp.net",
            "isAdmin": true,
            "isSuperAdmin": true
          },
          {
            "jid": "5511888888888@s.whatsapp.net",
            "isAdmin": false,
            "isSuperAdmin": false
          }
        ]
      }
    ]
  }
}