Verdagy

Verdagy is a Moss Landing, California clean-energy hardware company that designs and manufactures dynamic alkaline water electrolysis systems for large-scale green hydrogen production. Its eDynamic platform runs very large-area membrane-based electrochemical cells at high current density with dynamic turndown, so electrolyzers can follow intermittent renewable power, targeting fossil-fuel cost parity for clean hydrogen by 2028 without subsidies. The company operates a 2 MW eDynamic demonstration plant at Moss Landing with more than 21,000 commercial cell hours, plus 500 kW and 100 kW test plants, and opened a DOE-supported gigawatt-scale manufacturing facility of more than 100,000 square feet in Newark, California. Verdagy sells electrolyzer hardware and project capacity to industrial hydrogen buyers — refining, ammonia, methanol, e-fuels and SAF — rather than software; it publishes no developer program, no public API, and no machine-readable API contract.

Verdagy is profiled on the APIs.io network. Tagged areas include Company, Energy, Clean Energy, Green Hydrogen, and Hydrogen.

Verdagy’s developer surface includes engineering blog, product news, support, and 10 more developer resources.

10.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
0 APIs
CompanyEnergyClean EnergyGreen HydrogenHydrogenElectrolyzersIndustrial EquipmentManufacturingDecarbonizationClimate Tech

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 10.4/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 1.1 / 17
Commercial Clarity 1.8 / 17
Operational Transparency 0.6 / 11
Governance 0.0 / 10
Discoverability 4.9 / 9
Regulatory Posture 2.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
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
Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities 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.
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/. This rating is computed from github.com/api-evangelist/verdagy: 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.

Verdagy Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 5

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: verdagy
name: Verdagy
description: Verdagy is a Moss Landing, California clean-energy hardware company that designs and manufactures dynamic alkaline
  water electrolysis systems for large-scale green hydrogen production. Its eDynamic platform runs very large-area membrane-based
  electrochemical cells at high current density with dynamic turndown, so electrolyzers can follow intermittent renewable
  power, targeting fossil-fuel cost parity for clean hydrogen by 2028 without subsidies. The company operates a 2 MW eDynamic
  demonstration plant at Moss Landing with more than 21,000 commercial cell hours, plus 500 kW and 100 kW test plants, and
  opened a DOE-supported gigawatt-scale manufacturing facility of more than 100,000 square feet in Newark, California. Verdagy
  sells electrolyzer hardware and project capacity to industrial hydrogen buyers — refining, ammonia, methanol, e-fuels and
  SAF — rather than software; it publishes no developer program, no public API, and no machine-readable API contract.
image: https://verdagy.com/wp-content/themes/verdagy/img/logo.png
url: https://raw.githubusercontent.com/api-evangelist/verdagy/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- Company
- Energy
- Clean Energy
- Green Hydrogen
- Hydrogen
- Electrolyzers
- Industrial Equipment
- Manufacturing
- Decarbonization
- Climate Tech
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/verdagy-domain-security.yml
- type: Website
  url: https://verdagy.com/
- type: Product
  url: https://verdagy.com/product-electrolyzers-clean-hydrogen/
- type: Blog
  url: https://verdagy.com/news/
- type: News
  url: https://verdagy.com/news/
- type: Support
  url: https://verdagy.com/contact/
- type: Contact
  url: https://verdagy.com/contact/
- type: Careers
  url: https://verdagy.com/hydrogen-jobs/
- type: PrivacyPolicy
  url: https://verdagy.com/privacy-policy/
- type: LinkedIn
  url: https://www.linkedin.com/company/verdagy/
- type: GitHubOrganization
  url: https://github.com/Verdagy
  description: Organization exists and self-identifies with verdagy.com; holds one forked third-party research repository
    and no first-party code.
- type: Simulator
  url: https://simulator.verdagy.com/
  description: Public browser-side green hydrogen project simulator (client-side Angular application; no observable backend
    API).
- type: LLMsTxt
  url: llms/verdagy-llms.txt
x-enrichment:
  date: '2026-08-05'
  status: minimal
  artifacts_added: 2
  pass: local-v1
x-coverage:
  state: none
  reason: not-a-software-company
  detail: Verdagy manufactures alkaline electrolyzer hardware for industrial hydrogen plants; its only web application, the
    Energize simulator, is a client-side Angular calculator whose bundle contains no first-party API host, and every OpenAPI,
    GraphQL, MCP and agent-card path on verdagy.com returns 404.
  evidence:
  - url: https://verdagy.com/openapi.json
    status: 404
  - url: https://verdagy.com/llms.txt
    status: 404
  - url: https://verdagy.com/.well-known/agent-card.json
    status: 404
  - url: https://verdagy.com/.well-known/security.txt
    status: 404
  - url: https://simulator.verdagy.com/definitely-not-a-real-path-zzz9
    status: 200
  checked: '2026-08-05'