US House of Representatives
The United States House of Representatives is one of the two chambers of the United States Congress, with the other being the Senate. Its main function is to pass federal legislation, which must then be approved by the Senate before it can become law. The House also has the power to impeach government officials, including the President, and to initiate revenue-related bills. Congressional data is made available through the Congress.gov API, a REST API maintained by the Library of Congress that provides access to bills, members, committees, amendments, nominations, and treaties.
US House of Representatives publishes 5 APIs on the APIs.io network, including Bills API, Committees API, Members API, and 2 more. Tagged areas include Federal Government, Legislation, Congress, Legislative Data, and Bills.
The US House of Representatives catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.
US House of Representatives’ developer surface includes authentication and 4 more developer resources.
Kin Score
APIs 6
Individual APIs this provider publishes, each with its own machine-readable definition.
ProPublica Congress API
ProPublica's Congress API provides access to detailed congressional data including member profiles, voting records, bill sponsorship, and committee activity. This third-party AP...
US House of Representatives Bills API
Legislative bills and resolutions
US House of Representatives Committees API
Congressional committees
US House of Representatives Members API
Members of Congress
US House of Representatives Nominations API
Presidential nominations
US House of Representatives Treaties API
International treaties
Open Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Congress.gov API
OPEN COLLECTIONPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Us House Of Representatives Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Semantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Spectral Rules 2
Spectral governance rulesets for linting and validating these APIs.
JSON Schema 2
Standalone JSON Schema definitions for this provider's data models.
Congress.gov Bill
JSON SCHEMACongress.gov Member
JSON SCHEMAJSON Structure 1
JSON Structure definitions describing this provider's data shapes.
Congress Gov Bill Structure
JSON STRUCTUREExamples 1
Example request and response payloads for these APIs.
Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Access & Security 3
Authentication, authorization, and security posture
Company 1
The organization behind the API