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US Senate Clients API

Clients on whose behalf lobbying is conducted

US Senate Clients API is one of 6 APIs that US Senate publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Clients. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 2 operations across 2 paths, and defines 2 schemas. It is described by OpenAPI 3.0.1, at version 1.0.

Requests are made against a single base URL, https://lda.senate.gov/api/v1.

2 operations 2 paths 2 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.1
API Version
1.0
Server
https://lda.senate.gov/api/v1
Authentication
API Key
Resource Areas
1

Authentication & Security 1

US Senate Clients API declares 1 security scheme for authenticating requests. An API key is passed in the header as Authorization (ApiKeyAuth). By default, every request must be authenticated, though some operations may also be called without credentials.

  • ApiKeyAuth — Token-based auth. Format: 'Token YOURAPIKEY'

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.

Clients 2

Clients on whose behalf lobbying is conducted

GET
/clients/
List Lobbying Clients
listClients 3 params → 200
GET
/clients/{id}/
Get Client by ID
getClient 2 params → 200404

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are Client (9 properties), ClientListResponse (4 properties). Each schema is shown below with its type and property counts.

Client
object
A client on whose behalf lobbying activities are conducted
9 properties
ClientListResponse
object
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

us-senate-clients-api-openapi.yml Raw ↑

Other APIs US Senate publishes across the network.

US Senate Constants API
US Senate Contributions API
US Senate Filings API
US Senate Lobbyists API
US Senate Registrants API
Where this information came from

This is an independent, third-party profile of US Senate Clients API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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