US Senate

aid: us-senate
url: https://raw.githubusercontent.com/api-evangelist/us-senate/refs/heads/main/apis.yml
common:
- type: Plans
  url: plans/us-senate-plans-pricing.yml
- type: RateLimits
  url: rate-limits/us-senate-rate-limits.yml
- type: FinOps
  url: finops/us-senate-finops.yml
- type: AgenticAccess
  url: agentic-access/us-senate-agentic-access.yml
- type: DomainSecurity
  url: security/us-senate-domain-security.yml
- type: Authentication
  url: authentication/us-senate-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/ussenate
apis:
- aid: us-senate:us-senate-clients-api
  name: US Senate Clients API
  description: Clients on whose behalf lobbying is conducted
  humanURL: https://lda.senate.gov/api/
  tags:
  - Clients
  properties:
  - type: OpenAPI
    url: openapi/us-senate-clients-api-openapi.yml
  - type: Documentation
    url: https://lda.senate.gov/api/
  - type: Documentation
    url: https://lda.senate.gov/api/redoc/v1/
- aid: us-senate:us-senate-constants-api
  name: US Senate Constants API
  description: Reference data — filing types, issue codes, government entities, etc.
  humanURL: https://lda.senate.gov/api/
  tags:
  - Constants
  properties:
  - type: OpenAPI
    url: openapi/us-senate-constants-api-openapi.yml
  - type: Documentation
    url: https://lda.senate.gov/api/
  - type: Documentation
    url: https://lda.senate.gov/api/redoc/v1/
- aid: us-senate:us-senate-contributions-api
  name: US Senate Contributions API
  description: Semi-annual campaign contribution reports (LD-203)
  humanURL: https://lda.senate.gov/api/
  tags:
  - Contributions
  properties:
  - type: OpenAPI
    url: openapi/us-senate-contributions-api-openapi.yml
  - type: Documentation
    url: https://lda.senate.gov/api/
  - type: Documentation
    url: https://lda.senate.gov/api/redoc/v1/
- aid: us-senate:us-senate-filings-api
  name: US Senate Filings API
  description: Lobbying disclosure filings (LD-1, LD-2, LD-203)
  humanURL: https://lda.senate.gov/api/
  tags:
  - Filings
  properties:
  - type: OpenAPI
    url: openapi/us-senate-filings-api-openapi.yml
  - type: Documentation
    url: https://lda.senate.gov/api/
  - type: Documentation
    url: https://lda.senate.gov/api/redoc/v1/
- aid: us-senate:us-senate-lobbyists-api
  name: US Senate Lobbyists API
  description: Individual lobbyist records
  humanURL: https://lda.senate.gov/api/
  tags:
  - Lobbyists
  properties:
  - type: OpenAPI
    url: openapi/us-senate-lobbyists-api-openapi.yml
  - type: Documentation
    url: https://lda.senate.gov/api/
  - type: Documentation
    url: https://lda.senate.gov/api/redoc/v1/
- aid: us-senate:us-senate-registrants-api
  name: US Senate Registrants API
  description: Lobbying firm and self-employed lobbyist registrations
  humanURL: https://lda.senate.gov/api/
  tags:
  - Registrants
  properties:
  - type: OpenAPI
    url: openapi/us-senate-registrants-api-openapi.yml
  - type: Documentation
    url: https://lda.senate.gov/api/
  - type: Documentation
    url: https://lda.senate.gov/api/redoc/v1/
name: US Senate
tags:
- Federal Government
- Lobbying
- Government Transparency
- Campaign Finance
- Open Data
tags_raw:
- Federal Government
- Lobbying
- Government Transparency
- Campaign Finance
- Open Data
- Federal-Government
kind: contract
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/us-senate.png
access: 3rd-Party
created: '2024-12-03'
modified: '2026-05-19'
position: Consuming
description: 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.
features:
- Lobbying Filing Search and Retrieval
- Registrant Information
- Client Information
- Lobbyist Profiles
- Campaign Contribution Reports
- Reference Data (Issue Codes, Government Entities)
useCases:
- Government transparency research
- Lobbying activity monitoring and analysis
- Campaign finance research
- Policy influence tracking
- Compliance verification for lobbyists
- Investigative journalism
integrations:
- data.gov
solutions:
- Government Transparency
- Lobbying Compliance
- Policy Research
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.23'