Federal Register

Returns every federal agency the Federal Register indexes, with id, name, short name, slug, description, parent and child agency ids, official website and the API URL for its documents.

Returns one agency record: id, name, short name, slug, description, parent and child agency ids, official website and a link to its recent documents.

Returns one Federal Register document in full: title, abstract, type, action, effective and comment dates, publishing agencies, docket and regulation id numbers, CFR citations, page range, regulations.gov comment URL and links to the HTML, PDF, plain-text and XML bodies.

Returns counts of matching documents grouped by one dimension — agency, document type, subtype, topic, section, or by day, week, month, quarter or year — as a compact object of counts rather than the documents themselves.

Full-text searches every document published in the Federal Register since 1994 and returns 20 per page with document number, title, type, abstract, publishing agencies, publication date, HTML and PDF URLs and matched excerpts.

Returns the 20 most recent Federal Register documents published by one agency, newest first, with title, type, abstract, publication date and document links.

Returns the 20 most recent Federal Register documents of a single type — final rule, proposed rule, notice or presidential document — newest first.

Full-text searches the Federal Register restricted to a publication-date window and returns 20 documents per page, newest first.

Returns the 20 most recent executive orders, newest first, with title, abstract, signing and publication dates, citation, document number and links to the full text.

Returns the table of contents for one day’s Federal Register issue, grouped by agency and document type, with each document’s title, subject hierarchy and links.

Returns every document currently on public inspection — filed with the Office of the Federal Register but not yet published — with filing type, filed-at timestamp, scheduled publication date, agencies, title and document links.

Returns one public-inspection document with its filing type, filed-at timestamp, scheduled publication date, agencies, title, docket numbers, page count and PDF link.

Returns the Federal Register’s own curated searches grouped by section — business and industry, environment, health, money, science and technology, world — each with a title, description and the search conditions behind it.