Vulcan Elements

Vulcan Elements is a United States manufacturer of sintered permanent neodymium-iron-boron (NdFeB) rare earth magnets, founded in 2023 and headquartered in Research Triangle Park, North Carolina. The company produces high-performance rare earth magnets domestically for defense and commercial applications — the components that convert electricity into motion in motors, drones, robotics, vehicles and consumer electronics — as an alternative to a supply chain concentrated in China. In 2025 it announced a $65 million Series A, a $620 million loan from the Pentagon's Office of Strategic Capital, and a $1.4 billion partnership with the U.S. government and ReElement Technologies to build a vertically integrated domestic magnet supply chain, including a nearly $1 billion, 1,000-job magnet factory in Benson, Johnston County, North Carolina. Vulcan Elements is a physical-goods manufacturer: it publishes no public API, developer portal, SDK or machine-readable specification.

Vulcan Elements is profiled on the APIs.io network. Tagged areas include Company, Manufacturing, Rare Earth Magnets, Advanced Materials, and Critical Minerals.

Vulcan Elements’ developer surface includes engineering blog and 4 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

3.9/100 minimal ▬ flat Agent 0/100 human only Front door AI 2/6 trace Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

0 APIs

Company ManufacturingRare Earth MagnetsAdvanced Materials Critical Minerals Supply Chain Defense Hardware

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 3.9/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.4 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 9

Regulatory Posture 0.9 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

13 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Access Clarity scores 0.0 — up to +20.0 composite points
Developer Ergonomics scores 2.4 — up to +19.5 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/vulcan-elements/apis.yml: open an issue on github.com/api-evangelist/vulcan-elements to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Semiconductor Consortia (RISC-V, OCP hardware, CHIPS awards)	regulated	19.2 (thin)	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Security Posture 1

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

Vulcan Elements Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 4

The organization behind the API

Website

Blog

BlogRSS

Careers

Source (apis.yml)

aid: vulcan-elements
name: Vulcan Elements
description: 'Vulcan Elements is a United States manufacturer of sintered permanent neodymium-iron-boron (NdFeB) rare earth
  magnets, founded in 2023 and headquartered in Research Triangle Park, North Carolina. The company produces high-performance
  rare earth magnets domestically for defense and commercial applications — the components that convert electricity into motion
  in motors, drones, robotics, vehicles and consumer electronics — as an alternative to a supply chain concentrated in China.
  In 2025 it announced a $65 million Series A, a $620 million loan from the Pentagon''s Office of Strategic Capital, and a
  $1.4 billion partnership with the U.S. government and ReElement Technologies to build a vertically integrated domestic magnet
  supply chain, including a nearly $1 billion, 1,000-job magnet factory in Benson, Johnston County, North Carolina. Vulcan
  Elements is a physical-goods manufacturer: it publishes no public API, developer portal, SDK or machine-readable specification.'
url: https://raw.githubusercontent.com/api-evangelist/vulcan-elements/refs/heads/main/apis.yml
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: none
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://vulcanelements.com/wp-content/uploads/2024/06/header-logo.svg
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.23'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- Company
- Manufacturing
- Rare Earth Magnets
- Advanced Materials
- Critical Minerals
- Supply Chain
- Defense
- Hardware
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/vulcan-elements-domain-security.yml
- type: Website
  url: https://vulcanelements.com/
- type: Blog
  url: https://vulcanelements.com/updates/
- type: BlogRSS
  url: https://vulcanelements.com/feed/
- type: Careers
  url: https://vulcanelements.com/careers/
x-enrichment:
  date: '2026-08-05'
  status: minimal
  artifacts_added: 1
  pass: local-v1
x-coverage:
  state: none
  reason: not-a-software-company
  detail: Vulcan Elements manufactures physical sintered NdFeB rare earth magnets, and its entire web presence is a three-page
    WordPress marketing site (home, Benson site expansion, careers) plus an updates feed — /api, /developers, /docs and every
    /.well-known/ path return a hard 404, and no api., docs. or developer. subdomain resolves at all.
  evidence:
  - url: https://vulcanelements.com/developers
    status: 404
  - url: https://vulcanelements.com/api
    status: 404
  - url: https://vulcanelements.com/openapi.json
    status: 404
  - url: https://vulcanelements.com/.well-known/agent-card.json
    status: 404
  - url: https://vulcanelements.com/page-sitemap.xml
    status: 200
  checked: '2026-08-05'

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