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.
Kin Score
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Company 4
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
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MCP server
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9 MCP tools reach this
find_providersBrowse and filter every provider in the catalog.get_provider_artifactsEvery artifact this provider publishes, grouped by type.get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.get_provider_toolsEvery MCP tool they ship, with the operation each wraps.get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.get_provider_ratingPRO — composite, band, trend and facet scores.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/providers/defense-counterintelligence-and-security-agency"
curl "https://apis.io/api/v1/providers?limit=25"
curl "https://apis.io/api/v1/providers/defense-counterintelligence-and-security-agency/operations?limit=25"
curl "https://apis.io/api/v1/providers/defense-counterintelligence-and-security-agency/evidence"
Discovery needs no key. Ratings and market analysis are Pro.