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Full detail: Where this data comes from
The United States Senate is one of the two chambers of Congress, responsible for representing the interests of the individual states and ensuring that federal legislation is passed in a fair and representative manner. The Senate plays a crucial role in the legislative process, with its members debating and voting on bills and resolutions that affect the country as a whole. The Senate also administers the Lobbying Disclosure Act (LDA) reporting system, which requires lobbyists and lobbying firms to register and report their activities, clients, and campaign contributions for public transparency.
APIs.json: https://raw.githubusercontent.com/api-evangelist/us-senate/refs/heads/main/apis.yml
- Position: Consuming
- Access: 3rd-Party
- Federal Government
- Lobbying
- Government Transparency
- Campaign Finance
- Open Data
- Created: 2024-12-03
- Modified: 2026-05-19
The Senate Lobbying Disclosure Act (LDA) REST API provides public access to lobbying disclosure filings, registrations, quarterly activity reports (LD-2), and semi-annual contribution reports (LD-203) submitted under the Lobbying Disclosure Act. Includes data on registrants, clients, lobbyists, and lobbying activities. An API key increases rate limits from 15 to 120 requests per minute.
- Human URL: https://lda.senate.gov/api/
- Lobbying
- Government Transparency
- Federal Government
- Open Data
- Campaign Finance
- Documentation
- Documentation
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
FN: Kin Lane Email: kin@apievangelist.com