Loc Rate Limits

Name: Loc Rate Limits
Creator: Library of Congress
Keywords: Library, Government, Congress, Legislative Data, Digital Collections, Newspapers, Maps, Bibliographic Records, Historical Documents

The Library of Congress enforces rate limits per service to ensure equitable access. Exceeding limits triggers a 1-hour block for loc.gov JSON API endpoints. The Congress.gov API returns HTTP 429 when the hourly limit is reached.

Loc Rate Limits is the machine-readable rate-limit profile for Library of Congress on the APIs.io network, conforming to the API Commons Rate Limits specification.

Tagged areas include Library, Government, Congress, Legislative Data, and Digital Collections.

0 Limits

LibraryGovernmentCongressLegislative DataDigital CollectionsNewspapersMapsBibliographic RecordsHistorical Documents