Defense Counterintelligence and Security Agency

The Defense Counterintelligence and Security Agency (DCSA) is the largest security agency in the federal government, dedicated to protecting America's trusted workforce and trusted workspaces. DCSA conducts personnel vetting and background investigations, oversees the National Industrial Security Program, delivers counterintelligence and insider threat support, and operates systems such as the Defense Information System for Security (DISS) and the National Background Investigation Services (NBIS). DCSA does not currently expose a public developer API; access to its mission systems is limited to authorized government users and cleared industry partners.

Defense Counterintelligence and Security Agency is profiled on the APIs.io network. Tagged areas include Federal Government, Defense, Department of Defense, Counterintelligence, and Security.

Defense Counterintelligence and Security Agency’s developer surface includes product news and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

Federal GovernmentDefenseDepartment of DefenseCounterintelligenceSecurityPersonnel VettingBackground InvestigationsInsider Threat

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 6.8/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 0.0 / 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

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Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Contact

Contact

Company 4

The organization behind the API

LinkedIn

Website

Website

About

About

News

News

Other 1

Properties that don't map to a standard resource type

Systems and Applications

Systems and Applications

Source (apis.yml)

aid: defense-counterintelligence-and-security-agency
name: Defense Counterintelligence and Security Agency
url: https://raw.githubusercontent.com/api-evangelist/defense-counterintelligence-and-security-agency/refs/heads/main/apis.yml
description: The Defense Counterintelligence and Security Agency (DCSA) is the largest security agency in the federal government,
  dedicated to protecting America's trusted workforce and trusted workspaces. DCSA conducts personnel vetting and background
  investigations, oversees the National Industrial Security Program, delivers counterintelligence and insider threat support,
  and operates systems such as the Defense Information System for Security (DISS) and the National Background Investigation
  Services (NBIS). DCSA does not currently expose a public developer API; access to its mission systems is limited to authorized
  government users and cleared industry partners.
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/defense-counterintelligence-and-security-agency.png
access: 3rd-Party
position: Consuming
specificationVersion: '0.19'
kind: government
tags:
- Federal Government
- Defense
- Department of Defense
- Counterintelligence
- Security
- Personnel Vetting
- Background Investigations
- Insider Threat
created: '2024-12-25'
modified: '2026-04-28'
apis: []
common:
- type: DomainSecurity
  url: security/defense-counterintelligence-and-security-agency-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/dcsagov
- type: Website
  url: https://www.dcsa.mil
- type: About
  url: https://www.dcsa.mil/About-Us/
- type: Systems and Applications
  url: https://www.dcsa.mil/Systems-Applications/
- type: News
  url: https://www.dcsa.mil/News/
- type: Contact
  url: https://www.dcsa.mil/Contact/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com