Congress.gov API · Authentication Profile
Congress Gov Authentication
Authentication
Congress.gov API secures its APIs with apiKey across 1 declared security scheme, as derived from its OpenAPI definitions.
GovernmentLegislativeCongressBillsAmendmentsMembersTreatiesNominationsCongressional RecordUS Federal
Methods: apiKey
Schemes: 1
OAuth flows:
API key in: query
Security Schemes
ApiKeyAuth apiKey
Source
Authentication Profile
Work with this as data
Every security artifact here is available over the APIs.io API and to AI agents over MCP.