Congress.gov API v3
Version 3 of the Congress.gov REST API, providing access to US legislative data including bills, amendments, laws, members, committees, committee reports, the Congressional Record, nominations, treaties, CRS reports, hearing records, house votes, and house/senate communications.
Documentation
Documentation
https://github.com/LibraryOfCongress/api.congress.gov
RateLimits
https://raw.githubusercontent.com/api-evangelist/congress-gov/refs/heads/main/rate-limits/congress-gov-rate-limits.yml
Specifications
SDKs
Other Resources
PostmanCollection
https://documenter.getpostman.com/view/6803158/VV56LCkZ
SignUp
https://api.congress.gov/sign-up/
ChangeLog
https://github.com/LibraryOfCongress/api.congress.gov/blob/main/ChangeLog.md
CoverageDates
https://www.congress.gov/help/coverage-dates
DataOffsite
https://www.congress.gov/help/using-data-offsite
ApiKeyInfo
https://api.data.gov/docs/api-key/
Issues
https://github.com/LibraryOfCongress/api.congress.gov/issues
Plans
https://raw.githubusercontent.com/api-evangelist/congress-gov/refs/heads/main/plans/congress-gov-plans-pricing.yml
FinOps
https://raw.githubusercontent.com/api-evangelist/congress-gov/refs/heads/main/finops/congress-gov-finops.yml