curl --request GET \
  --url https://app.nex.ai/api/developers/v1/records/{record_id}/timeline \
  --header 'Authorization: <api-key>'

{
  "data": [
    {
      "id": "5000",
      "resource_type": "task",
      "resource_id": "800",
      "event_type": "created",
      "event_payload": {
        "task": {
          "id": "800",
          "title": "Follow up",
          "priority": "high"
        }
      },
      "event_timestamp": "2024-01-15T10:00:00Z",
      "created_by": "developer_api",
      "created_by_id": "42",
      "is_aggregated": false,
      "children": []
    }
  ],
  "has_next_page": true,
  "next_cursor": "<string>"
}