US Air Force

The United States Air Force is responsible for providing air and space power to protect the United States and its interests. As part of the Department of the Air Force, the USAF has adopted an API-first architecture strategy to improve data sharing, software interoperability, and integration across military systems. The DAF publishes open datasets through data.af.mil and provides developer resources through software.af.mil.

US Air Force is listed with 2 APIs on the APIs.io network. Tagged areas include Air Force, Federal Government, Military, Defense, and Open Data.

The US Air Force catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

📡 Profile data on GitHub

19.7/100 emerging ▬ flat Agent 2/100 human only Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

2 APIs

Air Force Federal Government Military Defense Open DataGovernment API

Kin Score

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

Composite quality — 19.7/100 · emerging

Contract Quality 5.2 / 21

Developer Ergonomics 3.2 / 17

Access Clarity 1.3 / 17

Operational Transparency 1.5 / 11

Contract Governance 1.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 1.6 / 15

Agent readiness — 2/100 · human only

Machine-Readable Contract 0 / 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 7 / 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 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/.

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

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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

11 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 24.4 — up to +18.9 composite points
Access Clarity scores 7.9 — up to +18.4 composite points
Developer Ergonomics scores 19.0 — up to +16.2 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/us-air-force/apis.yml: open an issue on github.com/api-evangelist/us-air-force 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.

APIs 2

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

US Air Force Open Data

The Air Force OPEN Data Program provides public access to Department of the Air Force datasets, covering military installations, personnel data, research findings, and operation...

US Air Force DAF API Program

The Department of the Air Force API program provides a strategic framework for standardized APIs across the DAF enterprise. The DAF API Roadmap 2.0 and API Reference Architectur...

US Air Force API pricing

Not yet checked against US Air Force'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 US Air Force's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Us Air Force Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Us Air Force Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Us Air Force Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Us Air Force Context

32 classes · 2 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

US Air Force — jsonschema rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

Air Force Open Dataset

15 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Us Air Force Dataset Structure

0 properties

JSON STRUCTURE

Examples 1

Example request and response payloads for these APIs.

Us Air Force Open Data Dataset Example

16 fields

EXAMPLE

Security Posture 1

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

Us Air Force Domain Security

DNSSEC · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

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

LinkedIn

Source (apis.yml)

aid: us-air-force
url: https://raw.githubusercontent.com/api-evangelist/us-air-force/refs/heads/main/apis.yml
common:
- type: Plans
  url: plans/us-air-force-plans-pricing.yml
- type: RateLimits
  url: rate-limits/us-air-force-rate-limits.yml
- type: FinOps
  url: finops/us-air-force-finops.yml
- type: DomainSecurity
  url: security/us-air-force-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/united-states-air-force
apis:
- aid: us-air-force:us-air-force-open-data
  name: US Air Force Open Data
  tags:
  - Air Force
  - Open Data
  - Federal Government
  - Military
  - Defense
  tags_raw:
  - Air Force
  - Open Data
  - Federal Government
  - Military
  - Defense
  - Federal-Government
  humanURL: https://www.data.af.mil/
  properties:
  - url: https://www.data.af.mil/
    type: Documentation
  - url: https://www.data.af.mil/Data-Catalog/
    type: DataCatalog
  - url: https://catalog.data.gov/dataset/?tags=air-force
    type: DataGov
  - url: https://raw.githubusercontent.com/api-evangelist/us-air-force/refs/heads/main/json-schema/us-air-force-dataset-schema.json
    type: JSONSchema
  - url: https://raw.githubusercontent.com/api-evangelist/us-air-force/refs/heads/main/json-structure/us-air-force-dataset-structure.json
    type: JSONStructure
  - url: https://raw.githubusercontent.com/api-evangelist/us-air-force/refs/heads/main/json-ld/us-air-force-context.jsonld
    type: JSONLDContext
  - url: https://raw.githubusercontent.com/api-evangelist/us-air-force/refs/heads/main/examples/us-air-force-open-data-dataset-example.json
    type: Examples
  description: The Air Force OPEN Data Program provides public access to Department of the Air Force datasets, covering military
    installations, personnel data, research findings, and operational information. The program supports the DAF's API-first
    architecture initiative and makes government data accessible to the public through structured data downloads in CSV and
    JSON formats.
- aid: us-air-force:us-air-force-developer-api
  name: US Air Force DAF API Program
  tags:
  - Air Force
  - Developer API
  - Federal Government
  - Military
  - Defense
  - API-First
  tags_raw:
  - Air Force
  - Developer API
  - Federal Government
  - Military
  - Defense
  - API-First
  - Federal-Government
  humanURL: https://www.dafcio.af.mil/
  properties:
  - url: https://www.dafcio.af.mil/
    type: Documentation
  - url: https://www.dafcio.af.mil/Portals/64/Documents/Strategy/DAF%20API%20Roadmap%202.0_25OCT.pdf
    type: RoadMap
  - url: https://www.dafcio.af.mil/Portals/64/Documents/Strategy/DAF%20API%20Reference%20Architecture%202.0.pdf
    type: ReferenceArchitecture
  - url: https://software.af.mil/
    type: DeveloperPortal
  description: The Department of the Air Force API program provides a strategic framework for standardized APIs across the
    DAF enterprise. The DAF API Roadmap 2.0 and API Reference Architecture 2.0 guide the implementation of a modern API ecosystem,
    enabling seamless integration across command-and-control systems, intelligence systems, and partner organizations. The
    API-first approach covers FY2024 through FY2026 implementation phases.
name: US Air Force
tags:
- Air Force
- Federal Government
- Military
- Defense
- Open Data
- Government API
tags_raw:
- Air Force
- Federal Government
- Military
- Defense
- Open Data
- Government API
- Federal-Government
kind: contract
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/us-air-force.png
access: 3rd-Party
created: '2024-11-21'
modified: '2026-05-03'
position: Consuming
description: The United States Air Force is responsible for providing air and space power to protect the United States and
  its interests. As part of the Department of the Air Force, the USAF has adopted an API-first architecture strategy to improve
  data sharing, software interoperability, and integration across military systems. The DAF publishes open datasets through
  data.af.mil and provides developer resources through software.af.mil.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.23'

US Air Force API — frequently asked questions

Does US Air Force have an API?

Yes. APIs.io lists 2 APIs from US Air Force, including US Air Force Open Data and US Air Force DAF API Program.

How much does the US Air Force API cost?

APIs.io lists 3 pricing plans for US Air Force, with each plan's price, limits and inclusions under Pricing on this page.

Is the US Air Force API ready for AI agents?

US Air Force has a Kin Score of 19.7 out of 100 (emerging) and an Agent Readiness score of 1.9 (human-only), scored by API Evangelist on 2026-11-06.

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