Federal Register

List Federal Register documents

Changed on

Rules, proposed rules, notices and presidential documents published in the Federal Register, from federalregister.gov. Each item's date is the day the document was published in the Federal Register. Sort with sort; page by passing next_cursor back as cursor. as_of is when the data was last known current. Records dated in the last 14 days for every key; API Pro reaches every record.

get/api/regulations

Request

Query parameters

qstring

Words in the title, action or abstract.

type'rule' | 'proposed_rule' | 'notice' | 'presidential'

Document type: a final rule, a proposed_rule, a notice, or a presidential document.

agencystring

Text found in the name of any agency the document is from, any case.

comments_openboolean

true: only documents still taking public comments (the comment deadline is today or later). false: only those that are not.

afterstring date

Only records dated on or after this day (YYYY-MM-DD). Within the last 14 days for every key; earlier needs API Pro (403 otherwise).

sort'newest' | 'deadline'

newest: by date, newest first; deadline: documents still taking comments, by comment deadline, soonest first.

cursorstring

next_cursor from the previous page, unchanged, with the same sort.

limitinteger

Items to return; clamped to 1–100.

Response

OK

as_ofstring date-time nullable required

When this dataset was last known current: the oldest last successful read among its sources (the city's own, with city).

countinteger required
next_cursorstring nullable required

Pass as cursor for the next page; null at the end.

Changes