National Institute of Standards and Technology website screenshot

National Institute of Standards and Technology

NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life. NIST operates the National Vulnerability Database (NVD), which provides public APIs for CVE, CVE change history, and CPE records.

National Institute of Standards and Technology publishes 3 APIs on the APIs.io network: CPE API, CVE API, and CVE History API. Tagged areas include Cybersecurity, Federal-Government, Standards, Technology, and Vulnerabilities.

National Institute of Standards and Technology’s developer surface includes developer portal, documentation, engineering blog, and 7 more developer resources.

24.6/100 emerging ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessFreemium
1 APIs
CybersecurityFederal-GovernmentStandardsTechnologyVulnerabilities

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.
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/.
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 github.com/api-evangelist/national-institute-of-standards-and-technology: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 3

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

National Institute of Standards and Technology CVE API

Common Vulnerabilities and Exposures

Open Collections 5

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

API Collection

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

FinOps 1

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

Security Posture 2

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

National Institute Of Standards And Technology Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

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

National Institute Of Standards And Technology Agentic Access

3 operations

3 operations · 0 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Company 3

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: national-institute-of-standards-and-technology
name: National Institute of Standards and Technology
description: NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and
  technology in ways that enhance economic security and improve our quality of life. NIST operates the National Vulnerability
  Database (NVD), which provides public APIs for CVE, CVE change history, and CPE records.
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: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/national-institute-of-standards-and-technology.png
url: https://raw.githubusercontent.com/api-evangelist/national-institute-of-standards-and-technology/refs/heads/main/apis.yml
created: '2024-12-03'
modified: '2026-05-19'
specificationVersion: '0.23'
tags:
- Cybersecurity
- Federal-Government
- Standards
- Technology
- Vulnerabilities
tags_raw:
- Cybersecurity
- Federal Government
- Standards
- Technology
- Vulnerabilities
apis:
- aid: national-institute-of-standards-and-technology:national-institute-of-standards-and-technology-cpe-api
  name: National Institute of Standards and Technology CPE API
  description: Common Platform Enumeration
  humanURL: https://nvd.nist.gov/developers
  baseURL: https://services.nvd.nist.gov
  tags:
  - CPE
  properties:
  - type: OpenAPI
    url: openapi/national-institute-of-standards-and-technology-cpe-api-openapi.yml
  - type: Documentation
    url: https://nvd.nist.gov/developers
  - type: Documentation
    url: https://nvd.nist.gov/developers/vulnerabilities
  - type: Documentation
    url: https://nvd.nist.gov/developers/products
- aid: national-institute-of-standards-and-technology:national-institute-of-standards-and-technology-cve-api
  name: National Institute of Standards and Technology CVE API
  description: Common Vulnerabilities and Exposures
  humanURL: https://nvd.nist.gov/developers
  baseURL: https://services.nvd.nist.gov
  tags:
  - CVE
  properties:
  - type: OpenAPI
    url: openapi/national-institute-of-standards-and-technology-cve-api-openapi.yml
  - type: Documentation
    url: https://nvd.nist.gov/developers
  - type: Documentation
    url: https://nvd.nist.gov/developers/vulnerabilities
  - type: Documentation
    url: https://nvd.nist.gov/developers/products
- aid: national-institute-of-standards-and-technology:national-institute-of-standards-and-technology-cve-history-api
  name: National Institute of Standards and Technology CVE History API
  description: CVE change history events
  humanURL: https://nvd.nist.gov/developers
  baseURL: https://services.nvd.nist.gov
  tags:
  - CVE History
  properties:
  - type: OpenAPI
    url: openapi/national-institute-of-standards-and-technology-cve-history-api-openapi.yml
  - type: Documentation
    url: https://nvd.nist.gov/developers
  - type: Documentation
    url: https://nvd.nist.gov/developers/vulnerabilities
  - type: Documentation
    url: https://nvd.nist.gov/developers/products
common:
- type: CapabilityMap
  url: capabilities/national-institute-of-standards-and-technology-capability-edges.yml
  name: National Institute of Standards and Technology Business Capability Map
- type: AgenticAccess
  url: agentic-access/national-institute-of-standards-and-technology-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/national-institute-of-standards-and-technology-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/national-institute-of-standards-and-technology-domain-security.yml
- type: GitHubOrganization
  url: https://github.com/usnistgov
- type: LinkedIn
  url: https://www.linkedin.com/company/nist
- type: Website
  url: https://www.nist.gov/
- type: Portal
  url: https://nvd.nist.gov/developers
- type: Documentation
  url: https://nvd.nist.gov/developers/vulnerabilities
- type: Blog
  url: https://www.nist.gov/news-events/news/rss.xml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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