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Federal Register

Free

U.S. Federal Register — the daily journal of the federal government (Office of the Federal Register / NARA). Search and retrieve every Rule, Proposed Rule (NPRM), Notice, and Presidential Document published since 1994, from every federal agency relevant to energy, oil & gas, and the environment (EPA, BLM, BOEM, FERC, PHMSA, NOAA, DOE, and more) — filter by agency, document type, keyword, and publication date. The regulatory "what just changed" feed: abstracts, actions, CFR references, docket IDs, comment windows, citations, and PDF/body URLs. Pairs with eCFR (current text) and Regulations.gov (dockets + comments). No auth.

Set up this sourceGet the full contract and schemas as JSON

No key required. Included on Free.

What you can ask

  • “What does Federal Register have for the area or asset I'm working on?”
  • “Pull the most recent Federal Register records and put them in a table.”
  • “What does Federal Register cover, and how fresh is the data?”

About this source

U.S. Federal Register — the daily journal of the federal government (Office of the Federal Register / NARA). Search and retrieve every Rule, Proposed Rule (NPRM), Notice, and Presidential Document published since 1994, from every federal agency relevant to energy, oil & gas, and the environment (EPA, BLM, BOEM, FERC, PHMSA, NOAA, DOE, and more) — filter by agency, document type, keyword, and publication date. The regulatory "what just changed" feed: abstracts, actions, CFR references, docket IDs, comment windows, citations, and PDF/body URLs. Pairs with eCFR (current text) and Regulations.gov (dockets + comments). No auth.

Connector ID federal-register

Provenance

PublisherFederal Register
API basehttps://www.federalregister.gov/api/v1

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationNo credentials required

› Methods (4)

Technical detail for developers: parameters, pagination, units, and freshness per method.

  • searchDocuments

    read

    Search Federal Register documents by keyword, agency, type, and publication date

    Filter by term, agency slug, type, or date; perPage max 1000; supports paging.

  • getDocument

    read

    Full detail for a single document by its document number

    Required paramsdocumentNumber

    documentNumber as printed in citations (e.g. "2024-26643")

  • listAgencies

    read

    List agency slugs + names (the values for the searchDocuments `agency` filter)

  • getServiceInfo

    read

    Static API overview — endpoints, document types, energy agency slugs, conventions