Information formats and structure

How the portal's collection can be read by people and by systems: available formats, usage license and the dataset's data dictionary.

Automated access, no registration

Beyond the pages of this portal, the collection is published in open, machine-readable formats, without requiring registration, identification or justification — in compliance with article 8, §3, items II and III, of the Brazilian Freedom of Information Act (Law 12.527/2011). Any external system can consume the addresses below.

Access addresses

Dataset license and version

Usage license
Informacao publica de livre utilizacao, com citacao da fonte
Legal basis
Lei 12.527/2011 (Lei de Acesso a Informacao), art. 8o, §3o, II e III
Contract version
2
Retrieved on
July 23, 2026

Data dictionary

Fields of each document in the open data (JSON) dataset.

FieldTypeDescription
slugtextPublic, stable identifier of the document. It forms the address of the detail page and of the file — correcting the title does not change it.
titulotextDocument title.
descricaotext or nullSummary of the content, when provided.
categoriaobjectDocument category: slug, name, the legal basis it fulfills and the expected update frequency.
exerciciointeger or nullFiscal year the document refers to.
periodoReferenciatext or nullReference period within the fiscal year (e.g.: 1st quarter).
dataDocumentodate (YYYY-MM-DD) or nullDate of the document itself, without time zone.
publicadoEmdate and time (ISO 8601, UTC) or nullMoment the document went live on the portal.
atualizadoConteudoEmdate and time (ISO 8601, UTC) or nullLast content change: publication or file replacement. Metadata corrections do not change it.
arquivoobject or nullFile metadata: original name, type (MIME), size in bytes and SHA-256 integrity code.
arquivoUrltext or nullRelative path of the file on the portal API. Concatenate it with the API base address to download it.

In the CSV spreadsheet, the equivalent columns are: titulo, categoria, base_legal, periodicidade, exercicio, periodo_referencia, data_documento, publicado_em, atualizado_em, arquivo_url, arquivo_bytes, checksum_sha256.

Information formats and structure — Transparency