{
  "schema_version": "1.0",
  "source_id": "ibge-cnae-api-v2",
  "classification": "CNAE 2.3",
  "collected_at": "2026-11-11T12:48:59Z",
  "counts": {
    "subclasses": 1332,
    "secoes": 21,
    "divisoes": 87,
    "grupos": 285,
    "classes": 673
  },
  "files": {
    "subclasses": "subclasses.json",
    "hierarquia": "hierarquia.json"
  }
}