DNV

DNV is a global classification, certification, and assurance provider for the maritime, energy, and industrial sectors. The API portfolio includes the Class Status API for vessel classification data, the Veracity industry data platform, and the public Vessel Register, supporting fleet management, regulatory compliance, and operational analytics workflows.

DNV publishes 3 APIs on the APIs.io network: Certificates API, Surveys API, and Vessels API. Tagged areas include Maritime, Energy, Classification, Vessel, and Data Platform.

The DNV catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

DNV’s developer surface includes authentication, developer portal, documentation, support, getting-started guide, and 16 more developer resources.

🌐 Visit website 📡 Source on GitHub

51.6/100 developing ▬ flat Agent 26/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessFreeSelf serve⚡ Free to try

1 APIs

Maritime Energy Classification Vessel Data Platform

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 51.6/100 · developing

Contract Quality 13.5 / 21

Developer Ergonomics 9.3 / 17

Access Clarity 5.8 / 17

Operational Transparency 2.6 / 11

Contract Governance 1.0 / 10

Discoverability 5.8 / 9

Regulatory Posture 9.7 / 15

Agent readiness — 26/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 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 4 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

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.

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/dnv: 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 5

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

DNV Veracity Platform API

DNV Veracity is an open and secure industry data platform facilitating exchange of datasets, APIs, applications, and insights across maritime, oil and gas, and energy sectors. V...

DNV Vessel Register

DNV Vessel Register provides access to DNV's public registry of classified vessels including vessel identification, classification status, certificates, and survey history. The ...

DNV Certificates API

Classification certificates and survey documents

DNV Surveys API

Survey schedules and records

DNV Vessels API

Vessel classification status and information

Open Collections 5

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

API Collection

OPEN COLLECTION

DNV Class Status Certificates API

OPEN COLLECTION

DNV Class Status API

OPEN COLLECTION

DNV Class Status Certificates Surveys API

OPEN COLLECTION

DNV Class Status Certificates Vessels API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Dnv Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Dnv Rate Limits

1 limits

RATE LIMITS

FinOps 1

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

Dnv Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Dnv Context

1 classes · 22 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

DNV API Rules

6 rules · 4 warnings 2 info

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

DNV Classified Vessel

15 properties

JSON SCHEMA

Security Posture 3

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

Dnv Authentication

oauth2 · 1 scheme

SECURITY

Dnv Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Dnv Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Dnv Scopes

1 scope · clientCredentials

1 scopes

SCOPES

Agentic Access 1

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

Dnv Agentic Access

5 operations

5 operations · 0 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Portal

Portal

GettingStarted

GettingStarted

Documentation 3

Reference material describing how the API behaves

OpenAPI

OpenAPI

JSONSchema

JSONSchema

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

JSONLDContext

JSONLDContext

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 5

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

Authentication

OAuthScopes

Authentication

Operate 3

Status, limits, changes, and where to get help

Support

Support

Support

Support

StatusPage

StatusPage

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 2

The organization behind the API

LinkedIn

Website

Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: dnv
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
specificationVersion: '0.23'
accessModel:
  pricing: free
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Free · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/dnv.png
url: https://raw.githubusercontent.com/api-evangelist/dnv/refs/heads/main/apis.yml
apis:
- aid: dnv:dnv-veracity-api
  name: DNV Veracity Platform API
  tags:
  - Analytics
  - Data Platform
  - Energy
  - IoT
  - Maritime
  humanURL: https://www.veracity.com/
  baseURL: https://api.veracity.com
  properties:
  - url: https://developer.veracity.com/docs/section/api-explorer/api-explorer
    type: Documentation
  - url: https://developer.veracity.com/docs/section/datastandards/operationalvesseldata
    type: Reference
  - url: https://www.veracity.com/
    type: Portal
  description: DNV Veracity is an open and secure industry data platform facilitating exchange of datasets, APIs, applications,
    and insights across maritime, oil and gas, and energy sectors. Veracity APIs enable access to operational vessel data,
    maritime analytics, and fleet management services for over 18,000 companies and 200,000 users.
- aid: dnv:dnv-vessel-register-api
  name: DNV Vessel Register
  tags:
  - Classification
  - Fleet Management
  - Maritime
  - Vessel Registry
  humanURL: https://vesselregister.dnv.com/vesselregister
  baseURL: https://vesselregister.dnv.com
  properties:
  - url: https://vesselregister.dnv.com/vesselregister
    type: Documentation
  description: DNV Vessel Register provides access to DNV's public registry of classified vessels including vessel identification,
    classification status, certificates, and survey history. The register supports fleet management and regulatory compliance
    workflows.
- aid: dnv:dnv-certificates-api
  name: DNV Certificates API
  description: Classification certificates and survey documents
  humanURL: https://maritime.dnv.com/api/cs-iacs-customer
  baseURL: https://maritime.dnv.com/api/cs-iacs-customer
  tags:
  - Certificates
  properties:
  - type: OpenAPI
    url: openapi/dnv-certificates-api-openapi.yml
  - type: Reference
    url: https://maritime.dnv.com/api/cs-iacs-customer/docs/index.html
  - type: Documentation
    url: https://maritime.dnv.com/api/cs-iacs-customer
  - type: Authentication
    url: https://maritime.dnv.com/api/cs-iacs-customer
- aid: dnv:dnv-surveys-api
  name: DNV Surveys API
  description: Survey schedules and records
  humanURL: https://maritime.dnv.com/api/cs-iacs-customer
  baseURL: https://maritime.dnv.com/api/cs-iacs-customer
  tags:
  - Surveys
  properties:
  - type: OpenAPI
    url: openapi/dnv-surveys-api-openapi.yml
  - type: Reference
    url: https://maritime.dnv.com/api/cs-iacs-customer/docs/index.html
  - type: Documentation
    url: https://maritime.dnv.com/api/cs-iacs-customer
  - type: Authentication
    url: https://maritime.dnv.com/api/cs-iacs-customer
- aid: dnv:dnv-vessels-api
  name: DNV Vessels API
  description: Vessel classification status and information
  humanURL: https://maritime.dnv.com/api/cs-iacs-customer
  baseURL: https://maritime.dnv.com/api/cs-iacs-customer
  tags:
  - Vessels
  properties:
  - type: OpenAPI
    url: openapi/dnv-vessels-api-openapi.yml
  - type: Reference
    url: https://maritime.dnv.com/api/cs-iacs-customer/docs/index.html
  - type: Documentation
    url: https://maritime.dnv.com/api/cs-iacs-customer
  - type: Authentication
    url: https://maritime.dnv.com/api/cs-iacs-customer
common:
- type: CapabilityMap
  url: capabilities/dnv-capability-edges.yml
  name: DNV Business Capability Map
- type: AgenticAccess
  url: agentic-access/dnv-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/dnv-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/dnv-domain-security.yml
- type: Authentication
  url: authentication/dnv-authentication.yml
- type: OAuthScopes
  url: scopes/dnv-scopes.yml
- type: GitHubOrganization
  url: https://github.com/dnv-opensource
- type: LinkedIn
  url: https://www.linkedin.com/company/det-norske-veritas-dnv-gl-
- url: https://www.dnv.com/
  type: Website
- url: https://raw.githubusercontent.com/api-evangelist/dnv/refs/heads/main/openapi/dnv-class-status-openapi.yml
  type: OpenAPI
- url: https://raw.githubusercontent.com/api-evangelist/dnv/refs/heads/main/json-schema/dnv-vessel-schema.json
  type: JSONSchema
- url: https://raw.githubusercontent.com/api-evangelist/dnv/refs/heads/main/json-ld/dnv-context.jsonld
  type: JSONLDContext
- url: https://www.veracity.com/
  type: Portal
- url: https://developer.veracity.com/docs/section/api-explorer/api-explorer
  type: Documentation
- url: https://maritime.dnv.com/api/cs-iacs-customer
  type: Authentication
- url: https://help-center.veracity.com/en/
  type: Support
- url: https://support.veracity.com/
  type: Support
- url: https://www.dnv.com/privacy/
  type: PrivacyPolicy
- url: https://www.dnv.com/terms/
  type: TermsOfService
- url: https://vesselregister.dnv.com/vesselregister
  type: StatusPage
- url: https://www.dnv.com/maritime/
  type: GettingStarted
maintainers:
- name: Kin Lane
  email: kin@apievangelist.com
modified: '2026-05-19'
name: DNV
tags:
- Maritime
- Energy
- Classification
- Vessel
- Data Platform
description: DNV is a global classification, certification, and assurance provider for the maritime, energy, and industrial
  sectors. The API portfolio includes the Class Status API for vessel classification data, the Veracity industry data platform,
  and the public Vessel Register, supporting fleet management, regulatory compliance, and operational analytics workflows.

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