ENTIA Systems

ENTIA Systems converts companies into canonical, machine-readable entities. The published registry maintains its own coverage, separate from other sources. It provides verified business identity infrastructure for AI systems, offering JSON‑LD, Schema.org, and Model Context Protocol data, with public APIs for entity resolution and verification across Europe and beyond.

ENTIA Systems is listed with 2 APIs on the APIs.io network. Tagged areas include Identity, Verification, Artificial Intelligence, Business, and Data.

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

ENTIA Systems’ developer surface includes documentation, API reference, engineering blog, pricing, and 23 more developer resources.

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37.4/100 thin Agent 39/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

2 APIs 1 MCP Servers

Identity Verification Artificial Intelligence Business Data

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 37.4/100 · thin

Contract Quality 5.3 / 21

Developer Ergonomics 4.9 / 17

Access Clarity 9.8 / 17

Operational Transparency 1.6 / 11

Contract Governance 2.2 / 10

Discoverability 5.8 / 9

Regulatory Posture 4.9 / 15

Agent readiness — 39/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 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 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 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):

Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →

6 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 24.8 — up to +18.8 composite points Ask about this →
Developer Ergonomics scores 28.6 — up to +14.3 composite points Ask about this →
Operational Transparency scores 14.3 — up to +11.1 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/entia-systems/apis.yml: open an issue on github.com/api-evangelist/entia-systems 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 →

Standards implemented 3

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 2

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

ENTIA API

Public REST API for ENTIA Systems providing entity resolution and verification services.

ENTIA Systems API

ENTIA Systems API as documented publicly: 28 operations. Contract generated from the documentation by API Evangelist (2026-11-06); not the provider's own document.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

ENTIA Systems MCP Server

Remote MCP server at mcp.entia.systems.

MCP SERVER

ENTIA Systems API pricing

Prices published by ENTIA Systems, read 2026-11-06 from entia.systems/pricing.

Plan	Price
TRACE	Gratis
SIGNAL	€29/mes
BUILD	€99/mes
INTEGRATE	€399/mes
OPERATE	€1.499/mes
SCALE	desde €2.500/mes
ENTERPRISE	A medida
EDGE	€9.9/mes

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

ENTIA Systems Plans Pricing

8 plans

PLANS

Semantic Vocabularies 1

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

Entia Systems Context

15 classes · 37 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

ENTIA Systems API Rules

39 rules · 34 error-severity 4 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

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

GetV1VerifyVatVatidResponse

7 properties

JSON SCHEMA

PostApiV1AuditRequest

6 properties

JSON SCHEMA

PostApiV1AuditResponse

16 properties

JSON SCHEMA

PostApiV1McpCheckoutRequest

4 properties

JSON SCHEMA

PostApiV1McpReferralClaimRequest

4 properties

JSON SCHEMA

PostMcpRequest

4 properties

JSON SCHEMA

Security Posture 2

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

ENTIA Systems Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

ENTIA Systems Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 6

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

SecurityTxt

SecurityTxt

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

TrustCenter

TrustCenter

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 3

The organization behind the API

Newsroom

Newsroom

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: entia-systems
name: ENTIA Systems
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://entia.systems/assets/og-card.png
description: ENTIA Systems converts companies into canonical, machine-readable entities. The published registry maintains
  its own coverage, separate from other sources. It provides verified business identity infrastructure for AI systems, offering
  JSON‑LD, Schema.org, and Model Context Protocol data, with public APIs for entity resolution and verification across Europe
  and beyond.
url: https://artifacts.apis.io/entia-systems/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-06 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-06'
modified: '2026-11-06'
tags:
- Identity
- Verification
- Artificial Intelligence
- Business
- Data
tags_raw:
- Identity
- Verification
- AI
- Business
- Data
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/entia-systems-plans-pricing.yml
- type: Spectral
  url: rules/entia-systems-rules.yml
- type: JSONLD
  url: json-ld/entia-systems-context.jsonld
- type: Vocabulary
  url: vocabulary/entia-systems-vocabulary.yml
- type: DataModel
  url: data-model/entia-systems-data-model.yml
- type: Conformance
  url: conformance/entia-systems-conformance.yml
- type: LLMsTxt
  url: llms/entia-systems-llms.txt
- type: MCPServer
  url: mcp/entia-systems-mcp.yml
- type: SecurityTxt
  url: well-known/entia-systems-security.txt
- type: SecurityTxt
  url: well-known/entia-systems-api-security.txt
- type: WellKnown
  url: well-known/entia-systems-well-known.yml
- type: Hosts
  url: hosts/entia-systems-hosts.yml
- type: Vendors
  url: vendors/entia-systems-vendors.yml
- type: Security
  url: https://entia.systems/sectores/security
- type: Newsroom
  url: https://entia.systems/press
- type: VulnerabilityDisclosure
  url: security/entia-systems-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/entia-systems-domain-security.yml
- type: Website
  url: https://entia.systems/
- type: DeveloperPortal
  url: https://entia.systems/developers
- type: Documentation
  url: https://entia.systems/api-reference
- type: APIReference
  url: https://entia.systems/api-reference
- type: Blog
  url: https://entia.systems/blog
- type: GitHubOrganization
  url: https://github.com/ENTIA-IA
- type: Pricing
  url: https://entia.systems/pricing
- type: TermsOfService
  url: https://entia.systems/legal/en/legal-notice
- type: PrivacyPolicy
  url: https://entia.systems/privacy
- type: TrustCenter
  url: https://entia.systems/trust-center
apis:
- name: ENTIA API
  description: Public REST API for ENTIA Systems providing entity resolution and verification services.
  humanURL: https://entia.systems/developers
  aid: entia-systems:entia-api
- aid: entia-systems:entia-systems-api
  name: ENTIA Systems API
  description: 'ENTIA Systems API as documented publicly: 28 operations. Contract generated from the documentation by API
    Evangelist (2026-11-06);

    not the provider''s own document.'
  humanURL: https://entia.systems/api-reference
  baseURL: https://api.entia.systems
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/entia-systems-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/entia-systems-post-api-v1-audit-response-schema.json
  - type: JSONSchema
    url: json-schema/entia-systems-get-v1-verify-vat-vatid-response-schema.json
  - type: JSONSchema
    url: json-schema/entia-systems-post-api-v1-audit-request-schema.json
  - type: JSONSchema
    url: json-schema/entia-systems-post-mcp-request-schema.json
  - type: JSONSchema
    url: json-schema/entia-systems-post-api-v1-mcp-referral-claim-request-schema.json
  - type: JSONSchema
    url: json-schema/entia-systems-post-api-v1-mcp-checkout-request-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: No OpenAPI, AsyncAPI, GraphQL, gRPC or WSDL contract found at the API host despite probing common spec URLs.
  evidence:
  - url: https://api.entia.systems/openapi.json
    status: 404
  checked: '2026-11-07'
x-enrichment:
  date: '2026-11-06'
  status: enriched
  artifacts_added: 38
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

ENTIA Systems API — frequently asked questions

Does ENTIA Systems have an API?

Yes. APIs.io lists 2 APIs from ENTIA Systems, including ENTIA API and ENTIA Systems API.

Is there an OpenAPI specification for the ENTIA Systems API?

Yes. APIs.io indexes 1 OpenAPI specification for ENTIA Systems, each linked for download from this page.

How much does the ENTIA Systems API cost?

ENTIA Systems publishes its prices; its TRACE plan is Gratis as of 2026-11-06. APIs.io lists 8 pricing plans for ENTIA Systems, with each plan's price, limits and inclusions under Pricing on this page.

Does ENTIA Systems have an MCP server?

Yes. APIs.io lists 1 MCP server for ENTIA Systems: Remote MCP server at mcp.entia.systems.

Is the ENTIA Systems API ready for AI agents?

ENTIA Systems has a Kin Score of 37.4 out of 100 (thin) and an Agent Readiness score of 39.3 (agent-ready), scored by API Evangelist on 2026-11-13.

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get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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