Nucor website screenshot

Nucor

Nucor Corporation is a Fortune 500 American steel and steel products manufacturer headquartered in Charlotte, North Carolina. It is the largest steel producer in the United States and the largest recycler of any material in North America. Nucor does not publish a public developer API or OpenAPI specification; this index captures the corporate, sustainability, and certification resources that are publicly available.

Nucor is profiled on the APIs.io network. Tagged areas include Steel, Manufacturing, Fortune 500, Recycling, and Sustainability.

🌐 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
SteelManufacturingFortune 500RecyclingSustainability

Kin Score

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
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/nucor: 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.

Nucor Domain Security

TLSv1.2 · HSTS · DMARC

SECURITY

Press 5

Recent news and press coverage referencing this provider.

Nucor launches data center division with $115M acquisition

2026-05-25

Oil Rigs to Data Centers - Circular Steel

2026-05-25

Nucor Reports Results for the Second Quarter of 2025

2026-05-25

Nucor leans into automation to boost productivity, safety

2026-05-25

Nucor to Acquire Manufacturer of Data Center Infrastructure

2026-05-25

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

ContactUs
ContactUs

Company 6

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 AboutUs
AboutUs
 InvestorRelations
InvestorRelations
 Newsroom
Newsroom
 Careers
Careers

Other 1

Properties that don't map to a standard resource type

Sustainability
Sustainability

Source (apis.yml)

apis.yml Raw ↑ 
aid: nucor
name: Nucor
description: Nucor Corporation is a Fortune 500 American steel and steel products manufacturer headquartered in Charlotte,
  North Carolina. It is the largest steel producer in the United States and the largest recycler of any material in North
  America. Nucor does not publish a public developer API or OpenAPI specification; this index captures the corporate, sustainability,
  and certification resources that are publicly available.
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/nucor.png
tags:
- Steel
- Manufacturing
- Fortune 500
- Recycling
- Sustainability
url: https://raw.githubusercontent.com/api-evangelist/nucor/refs/heads/main/apis.yml
created: '2026-03-21'
modified: '2026-04-28'
specificationVersion: '0.19'
apis: []
common:
- type: DomainSecurity
  url: security/nucor-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/nucor-corporation
- type: Website
  url: https://www.nucor.com
- type: AboutUs
  url: https://www.nucor.com/about-us
- type: Sustainability
  url: https://www.nucor.com/sustainability
- type: InvestorRelations
  url: https://www.nucor.com/investors
- type: Newsroom
  url: https://www.nucor.com/news
- type: Careers
  url: https://nucor.jobs/
- type: ContactUs
  url: https://www.nucor.com/contact-us
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com