GovTrack

GovTrack is a free, open-access platform for tracking the United States Congress, providing legislative data since 2004. It offers a REST API for accessing bill status, voting records, Congressional member information, committee data, and cosponsorship records — all without authentication or API keys. Operated by Civic Impulse, LLC, GovTrack serves millions of users annually including journalists, legislative professionals, educators, and the general public.

GovTrack publishes 1 API on the APIs.io network: REST API. Tagged areas include Government, Legislative, Congress, Bills, and Voting Records.

GovTrack’s developer surface includes documentation, engineering blog, pricing, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

23.7/100 emerging ▬ flat Agent 16/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessFree

1 APIs

Government Legislative Congress Bills Voting RecordsPolitical DataOpen Government United States

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 23.7/100 · emerging

Contract Quality 5.7 / 21

Developer Ergonomics 0.4 / 17

Access Clarity 6.7 / 17

Operational Transparency 2.9 / 11

Contract Governance 0.0 / 10

Discoverability 5.8 / 9

Regulatory Posture 1.7 / 15

Agent readiness — 16/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/govtrack: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

GovTrack REST API

Read-only REST API providing access to U.S. Congressional data including bills and resolutions, roll call votes, member profiles, committee information, cosponsorship records, a...

Pricing Plans 1

Published pricing tiers and plan structures.

Govtrack Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Govtrack Rate Limits

1 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Govtrack Finops

FINOPS

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Govtrack Domain Security

TLSv1.2 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: govtrack
name: GovTrack
description: GovTrack is a free, open-access platform for tracking the United States Congress, providing legislative data
  since 2004. It offers a REST API for accessing bill status, voting records, Congressional member information, committee
  data, and cosponsorship records — all without authentication or API keys. Operated by Civic Impulse, LLC, GovTrack serves
  millions of users annually including journalists, legislative professionals, educators, and the general public.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/govtrack.png
url: https://raw.githubusercontent.com/api-evangelist/govtrack/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
tags:
- Government
- Legislative
- Congress
- Bills
- Voting Records
- Political Data
- Open Government
- United States
apis:
- aid: govtrack:govtrack-api
  name: GovTrack REST API
  description: Read-only REST API providing access to U.S. Congressional data including bills and resolutions, roll call votes,
    member profiles, committee information, cosponsorship records, and congressional roles. No authentication or API key is
    required. Responses are available in JSON, JSONP, CSV, and XML formats.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.govtrack.us/developers/api
  baseURL: https://www.govtrack.us/api/v2
  tags:
  - Bills
  - Legislation
  - Votes
  - Congress Members
  - Committees
  - Cosponsorship
  properties:
  - type: Documentation
    url: https://www.govtrack.us/developers/api
  - type: OpenAPI
    url: https://www.govtrack.us/developers/api
  contact:
  - FN: GovTrack Support
    email: hello@govtrack.us
    url: https://www.govtrack.us/contact
common:
- type: DomainSecurity
  url: security/govtrack-domain-security.yml
- type: Website
  url: https://www.govtrack.us
- type: Documentation
  url: https://www.govtrack.us/developers/api
- type: GitHubOrg
  url: https://github.com/govtrack
- type: LinkedIn
  url: https://www.linkedin.com/company/govtrack
- type: Blog
  url: https://www.govtrack.us/blog/
- type: Pricing
  url: https://www.govtrack.us/about
- type: X
  url: https://x.com/govtrack
- type: Plans
  url: plans/govtrack-plans-pricing.yml
- type: RateLimits
  url: rate-limits/govtrack-rate-limits.yml
- type: FinOps
  url: finops/govtrack-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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