curl --request GET \
  --url https://app.datafold.com/api/v1/lineagev2/tree \
  --header 'Authorization: <api-key>'

{
  "cached": true,
  "integrations": [
    {
      "asset_types": [
        "Table"
      ],
      "integration_type": "powerbi",
      "level_names": [
        "<string>"
      ],
      "total_entities": 123,
      "tree": [
        {}
      ]
    }
  ],
  "last_updated": "<string>"
}