Leidos website screenshot

Leidos

Leidos, a Fortune 500 digital and mission innovator, delivers solutions at the intersection of national security, health, and critical infrastructure. With a global workforce of approximately 47,000, the company is executing its NorthStar 2030 strategy focused on five growth engines: space and maritime, energy infrastructure, digital modernization and cyber, mission software, and managed health. No public REST APIs or developer portal have been identified.

Leidos is profiled on the APIs.io network. Tagged areas include Defense IT, National Security, Digital Modernization, Cyber, and Mission Software.

Leidos’ developer surface includes engineering blog and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub
7.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
Defense ITNational SecurityDigital ModernizationCyberMission SoftwareFortune 500

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 7.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/leidos: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Leidos Domain Security

TLSv1.3 · DMARC

SECURITY

Press 5

Recent news and press coverage referencing this provider.

Leidos Holdings, Inc. News and Press Releases

2026-05-25

Leidos, OpenAI deploying AI to transform federal operations

2026-05-25

News Releases

2026-05-25

Leidos, Dropzone AI to accelerate federal agencies' cyber ...

2026-05-25

LDOS - Leidos Holdings Stock Price, News & Analysis

2026-05-25

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 4

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Investor Relations
Investor Relations
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: leidos
name: Leidos
description: 'Leidos, a Fortune 500 digital and mission innovator, delivers solutions at the intersection of national security,
  health, and critical infrastructure. With a global workforce of approximately 47,000, the company is executing its NorthStar
  2030 strategy focused on five growth engines: space and maritime, energy infrastructure, digital modernization and cyber,
  mission software, and managed health. No public REST APIs or developer portal have been identified.'
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/leidos.png
tags:
- Defense IT
- National Security
- Digital Modernization
- Cyber
- Mission Software
- Fortune 500
url: https://raw.githubusercontent.com/api-evangelist/leidos/refs/heads/main/apis.yml
created: '2026-03-21'
modified: '2026-04-28'
specificationVersion: '0.19'
apis: []
common:
- type: DomainSecurity
  url: security/leidos-domain-security.yml
- type: GitHubOrganization
  url: https://github.com/leidosinc
- type: LinkedIn
  url: https://www.linkedin.com/company/leidos
- type: Website
  url: https://www.leidos.com
- type: Investor Relations
  url: https://investors.leidos.com
- url: https://www.leidos.com/insights
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com