HZO

HZO is a protective coating company specializing in Parylene and thin-film conformal coatings that safeguard electronics from moisture, humidity, salt fog, corrosion, and harsh chemicals. Founded in Salt Lake City and now headquartered in Raleigh, North Carolina, HZO delivers turnkey coating services and manufacturing solutions across consumer electronics, automotive and mobility, industrial, medical device, IoT, and battery markets, with coating facilities and centers of excellence in the United States, Hungary, China, and Vietnam. HZO is a physical-materials and contract-manufacturing business ("Protection from the Inside Out") rather than a software vendor: it publishes no public developer program, API, or machine-readable API contract. This profile records the public web hygiene surface it does serve — an llms.txt discovery file, an RFC 9116 security.txt, and domain security posture.

HZO is profiled on the APIs.io network. Tagged areas include Company, Electronics, Manufacturing, Coatings, and Parylene.

HZO’s developer surface includes engineering blog, support, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

12.1/100 emerging ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-15 · rubric v0.22.0

0 APIs

Company Electronics Manufacturing CoatingsParyleneMaterials ScienceConformal CoatingHardware

Kin Score

Kin Score How this is scored →
scored 2026-09-15 · rubric v0.22.0

Composite quality — 12.1/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 1.4 / 20

Access Clarity 4.2 / 20

Operational Transparency 0.7 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 10

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

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.

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/hzo: 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 →

Security Posture 2

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

Hzo Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Hzo Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Access & Security 4

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: hzo
name: HZO
description: 'HZO is a protective coating company specializing in Parylene and thin-film conformal coatings that safeguard
  electronics from moisture, humidity, salt fog, corrosion, and harsh chemicals. Founded in Salt Lake City and now headquartered
  in Raleigh, North Carolina, HZO delivers turnkey coating services and manufacturing solutions across consumer electronics,
  automotive and mobility, industrial, medical device, IoT, and battery markets, with coating facilities and centers of excellence
  in the United States, Hungary, China, and Vietnam. HZO is a physical-materials and contract-manufacturing business ("Protection
  from the Inside Out") rather than a software vendor: it publishes no public developer program, API, or machine-readable
  API contract. This profile records the public web hygiene surface it does serve — an llms.txt discovery file, an RFC 9116
  security.txt, and domain security posture.'
url: https://raw.githubusercontent.com/api-evangelist/hzo/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-09-02'
  method: derived
image: https://hzo.com/hs-fs/hubfs/hzo-logo-1.png
humanURL: https://hzo.com/
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-08-22'
modified: '2026-08-22'
tags:
- Company
- Electronics
- Manufacturing
- Coatings
- Parylene
- Materials Science
- Conformal Coating
- Hardware
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://hzo.com/
- type: Blog
  url: https://hzo.com/blog
- type: Support
  url: https://hzo.com/contact-us
- type: PrivacyPolicy
  url: https://hzo.com/privacy-policy
- type: TermsOfService
  url: https://hzo.com/terms
- type: LLMsTxt
  url: llms/hzo-llms.txt
- type: WellKnown
  url: well-known/hzo-well-known.yml
- type: SecurityTxt
  url: well-known/hzo-security.txt
- type: Security
  url: https://hzo.com/.well-known/security.txt
- type: VulnerabilityDisclosure
  url: security/hzo-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/hzo-domain-security.yml
x-enrichment:
  date: '2026-08-22'
  status: minimal
  artifacts_added: 5
  pass: local-v1
x-coverage:
  state: none
  reason: not-a-software-company
  detail: HZO is a physical Parylene / thin-film conformal-coating manufacturer and contract coating service; hzo.com serves
    marketing, blog, and legal pages plus an llms.txt and security.txt but exposes no developer portal, API host, or machine-readable
    contract.
  evidence:
  - url: https://hzo.com/openapi.json
    status: 404
  - url: https://hzo.com/llms.txt
    status: 200
  - url: https://hzo.com/.well-known/security.txt
    status: 200
  checked: '2026-08-22'

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