Freedom of Information Act

The Freedom of Information Act (FOIA) API provides access to FOIA request data and related information from federal agencies.

Freedom of Information Act publishes 3 API contracts indexed on the APIs.io network: Agency Components API, Agency Submission API, and Annual Reports API. Tagged areas include Federal Government, FOIA, and Transparency.

The Freedom of Information Act catalog on APIs.io includes 1 Spectral governance ruleset.

Freedom of Information Act’s developer surface includes authentication, developer portal, and 7 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

26.5/100 thin ▬ flat Agent 20/100 agent aware Front door AI 1/6 silent Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract

Federal Government FOIA Transparency

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Citizen & Constituent Service Management

BC-3220

Agency Submission

POST /components/{id}/requests/

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 26.5/100 · thin

Contract Quality 9.1 / 19

Developer Ergonomics 4.7 / 15

Access Clarity 1.2 / 15

Operational Transparency 0.8 / 10

Contract Governance 1.2 / 9

Discoverability 3.6 / 8

Regulatory Posture 1.8 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 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

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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<a href="https://apis.io/providers/freedom-of-information-act/"><img src="https://apis.io/badge/freedom-of-information-act/card.svg" alt="Freedom of Information Act on APIs.io — Kin Score by API Evangelist"></a>

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 7.9 — up to +18.4 composite points
Developer Ergonomics scores 31.0 — up to +13.8 composite points
Contract Quality scores 48.6 — up to +12.9 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/freedom-of-information-act/apis.yml: open an issue on github.com/api-evangelist/freedom-of-information-act to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
US Federal API Programs (api.data.gov, Login.gov, GSA MAS, FedRAMP)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 3

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

Freedom of Information Act Agency Components API

Agencies and their FOIA components.

Freedom of Information Act Agency Submission API

Portal-to-agency request submission API (implemented by participating agencies at foia-api.agency.gov).

Freedom of Information Act Annual Reports API

Agency annual FOIA reports as XML.

Open Collections 4

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Freedom of Information Act (FOIA) Agency Components API

OPEN COLLECTION

Freedom of Information Act (FOIA) Agency Components Agency Submission API

OPEN COLLECTION

Freedom of Information Act (FOIA) Agency Components Annual Reports API

OPEN COLLECTION

Freedom of Information Act (FOIA) API

OPEN COLLECTION

Freedom of Information Act API pricing

Not yet checked against Freedom of Information Act's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against Freedom of Information Act's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Freedom Of Information Act Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Freedom Of Information Act Rate Limits

5 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Freedom of Information Act

SLA

FinOps 1

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

Freedom Of Information Act Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Freedom of Information Act API Rules

54 rules · 52 errors 1 warnings 1 info

SPECTRAL

Security Posture 2

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

Freedom Of Information Act Authentication

apiKey · 2 schemes

SECURITY

Freedom Of Information Act Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Freedom Of Information Act Agentic Access

5 operations · 1 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Portal

Portal

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: freedom-of-information-act
name: Freedom of Information Act
description: The Freedom of Information Act (FOIA) API provides access to FOIA request data and related information from federal
  agencies.
type: Index
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/freedom-of-information-act.png
url: https://raw.githubusercontent.com/api-evangelist/freedom-of-information-act/refs/heads/main/apis.yml
created: '2024-01-01'
modified: '2026-05-19'
specificationVersion: '0.23'
tags:
- Federal Government
- FOIA
- Transparency
tags_raw:
- Federal Government
- FOIA
- Transparency
- Federal-Government
apis:
- aid: freedom-of-information-act:freedom-of-information-act-agency-components-api
  name: Freedom of Information Act Agency Components API
  description: Agencies and their FOIA components.
  humanURL: https://www.foia.gov/developer/
  baseURL: https://api.foia.gov
  tags:
  - Agency Components
  properties:
  - type: OpenAPI
    url: openapi/freedom-of-information-act-agency-components-api-openapi.yml
  - type: Documentation
    url: https://www.foia.gov/developer/
- aid: freedom-of-information-act:freedom-of-information-act-agency-submission-api
  name: Freedom of Information Act Agency Submission API
  description: Portal-to-agency request submission API (implemented by participating agencies at foia-api.agency.gov).
  humanURL: https://www.foia.gov/developer/
  baseURL: https://api.foia.gov
  tags:
  - Agency Submission
  properties:
  - type: OpenAPI
    url: openapi/freedom-of-information-act-agency-submission-api-openapi.yml
  - type: Documentation
    url: https://www.foia.gov/developer/
- aid: freedom-of-information-act:freedom-of-information-act-annual-reports-api
  name: Freedom of Information Act Annual Reports API
  description: Agency annual FOIA reports as XML.
  humanURL: https://www.foia.gov/developer/
  baseURL: https://api.foia.gov
  tags:
  - Annual Reports
  properties:
  - type: OpenAPI
    url: openapi/freedom-of-information-act-annual-reports-api-openapi.yml
  - type: Documentation
    url: https://www.foia.gov/developer/
common:
- type: Plans
  url: plans/freedom-of-information-act-plans-pricing.yml
- type: RateLimits
  url: rate-limits/freedom-of-information-act-rate-limits.yml
- type: FinOps
  url: finops/freedom-of-information-act-finops.yml
- type: CapabilityMap
  url: capabilities/freedom-of-information-act-capability-edges.yml
  name: Freedom of Information Act Business Capability Map
- type: AgenticAccess
  url: agentic-access/freedom-of-information-act-agentic-access.yml
- type: DomainSecurity
  url: security/freedom-of-information-act-domain-security.yml
- type: Authentication
  url: authentication/freedom-of-information-act-authentication.yml
- type: Portal
  url: https://www.foia.gov/developer/
- type: Website
  url: https://www.foia.gov/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Freedom of Information Act API — frequently asked questions

Does Freedom of Information Act have an API?

Yes. APIs.io lists 3 APIs from Freedom of Information Act, including Freedom of Information Act Agency Components API, Freedom of Information Act Agency Submission API and Freedom of Information Act Annual Reports API.

Is there an OpenAPI specification for the Freedom of Information Act API?

Yes. APIs.io indexes 3 OpenAPI specifications for Freedom of Information Act, each linked for download from this page.

How do I authenticate with the Freedom of Information Act API?

Freedom of Information Act uses bearer-token authentication (apiKey · 2 schemes). The details are profiled on APIs.io as Freedom Of Information Act Authentication.

How much does the Freedom of Information Act API cost?

APIs.io lists 3 pricing plans for Freedom of Information Act, with each plan's price, limits and inclusions under Pricing on this page.

Is the Freedom of Information Act API ready for AI agents?

Freedom of Information Act has a Kin Score of 26.5 out of 100 (thin) and an Agent Readiness score of 19.6 (agent-aware), scored by API Evangelist on 2026-11-06.

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