Hurtownia danych CEIDG i Biznes.gov.pl

Hurtownia danych CEIDG i Biznes.gov.pl is the Polish government data warehouse for the Centralna Ewidencja i Informacja o Działalności Gospodarczej (CEIDG, the Central Registration and Information on Business), run on the Biznes.gov.pl portal supervised by the Ministerstwo Rozwoju i Technologii. Registered users download data, statistics and reports on sole traders registered in CEIDG, and integrators query the read-only REST API v3 (firmy, firma, raporty, zmiana) with a JWT Bearer token, limited to 1000 requests per 60 minutes. Biznes.gov.pl also publishes an informational OpenAPI for the Firma Bezpieczna Cyfrowo (FBC) services.

Hurtownia danych CEIDG i Biznes.gov.pl publishes 2 API contracts indexed on the APIs.io network: Public Fbc Service Descriptions Controller API and Resource API. Tagged areas include Government, Business Registry, Open Data, Poland, and Companies.

The Hurtownia danych CEIDG i Biznes.gov.pl catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Hurtownia danych CEIDG i Biznes.gov.pl’s developer surface includes changelog, sandbox, authentication, documentation, support, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

38.8/100 thin Agent 24/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

3 published contracts

Government Business Registry Open Data Poland Companies Public Sector

Kin Score

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

Composite quality — 38.8/100 · thin

Contract Quality 11.7 / 21

Developer Ergonomics 5.7 / 17

Access Clarity 2.9 / 17

Operational Transparency 3.7 / 11

Contract Governance 2.2 / 10

Discoverability 6.1 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 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 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 0 / 5

Distinct Operations 0 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector 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):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship 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 →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented) Ask about this →

10 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 17.0 — up to +16.6 composite points Ask about this →
Developer Ergonomics scores 33.3 — up to +13.3 composite points Ask about this →
Contract Quality scores 55.2 — up to +11.2 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.

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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/dane-biznes-gov-pl/apis.yml: open an issue on github.com/api-evangelist/dane-biznes-gov-pl 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 1

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.

OpenAPI

measured — observed by APIs.io (published)

APIs 2

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

Hurtownia danych CEIDG i Biznes.gov.pl Public Fbc Service Descriptions Controller API

The public-fbc-service-descriptions-controller API from Hurtownia danych CEIDG i Biznes.gov.pl — 2 operation(s) for public-fbc-service-descriptions-controller.

Hurtownia danych CEIDG i Biznes.gov.pl Resource API

The Resource API from Hurtownia danych CEIDG i Biznes.gov.pl — 7 operation(s) for resource.

Hurtownia danych CEIDG i Biznes.gov.pl API pricing

Rate limits

API v3 request quota: ograniczenie do 1000 żądań w okresie 60 minut.

Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Hurtownia danych CEIDG i Biznes.gov.pl Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Hurtownia danych CEIDG i Biznes.gov.pl Rate Limits

1 limits

RATE LIMITS

Semantic Vocabularies 1

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

Dane Biznes Gov Pl Context

37 classes · 134 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.

Hurtownia danych CEIDG i Biznes.gov.pl API Rules

31 rules · 28 error-severity 2 warn-severity 1 info-severity

SPECTRAL

JSON Schema 7

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

FbcServiceDetailsDto

7 properties

JSON SCHEMA

FbcServiceOnListDto

6 properties

JSON SCHEMA

FirmaResponse

2 properties

JSON SCHEMA

FirmyResponse

4 properties

JSON SCHEMA

GetRdrInfoResponse

10 properties

JSON SCHEMA

RaportyResponse

2 properties

JSON SCHEMA

ZmianaResponse

4 properties

JSON SCHEMA

Scroll for all 7

Security Posture 2

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

Hurtownia danych CEIDG i Biznes.gov.pl Authentication

1 scheme

SECURITY

Hurtownia danych CEIDG i Biznes.gov.pl Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

Hurtownia danych CEIDG i Biznes.gov.pl Agentic Access

9 operations

9 operations · 0 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Sandbox

Sandbox

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conventions

ErrorCatalog

Conformance

Scroll for all 7

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

ChangeLog

ChangeLog

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

LinkedIn

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: dane-biznes-gov-pl
name: Hurtownia danych CEIDG i Biznes.gov.pl
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-11-13'
  method: derived
image: https://www.biznes.gov.pl/static_common/dist/img/og_image_pl.jpg
description: Hurtownia danych CEIDG i Biznes.gov.pl is the Polish government data warehouse for the Centralna Ewidencja i
  Informacja o Działalności Gospodarczej (CEIDG, the Central Registration and Information on Business), run on the Biznes.gov.pl
  portal supervised by the Ministerstwo Rozwoju i Technologii. Registered users download data, statistics and reports on sole
  traders registered in CEIDG, and integrators query the read-only REST API v3 (firmy, firma, raporty, zmiana) with a JWT
  Bearer token, limited to 1000 requests per 60 minutes. Biznes.gov.pl also publishes an informational OpenAPI for the Firma
  Bezpieczna Cyfrowo (FBC) services.
url: https://artifacts.apis.io/dane-biznes-gov-pl/apis.yml
x-type: company
x-source: harvest:eu-gov-keynote-2026-11-10
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-11 (local-v6; was harvest)
specificationVersion: '0.20'
created: '2026-11-11'
modified: '2026-11-11'
tags:
- Government
- Business Registry
- Open Data
- Poland
- Companies
- Public Sector
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/dane-biznes-gov-pl-agentic-access.yml
- type: RateLimits
  url: rate-limits/dane-biznes-gov-pl-rate-limits.yml
- type: Spectral
  url: rules/dane-biznes-gov-pl-rules.yml
- type: JSONLD
  url: json-ld/dane-biznes-gov-pl-context.jsonld
- type: Vocabulary
  url: vocabulary/dane-biznes-gov-pl-vocabulary.yml
- type: DataModel
  url: data-model/dane-biznes-gov-pl-data-model.yml
- type: ChangeLog
  url: changelog/dane-biznes-gov-pl-changelog.yml
- type: Conventions
  url: conventions/dane-biznes-gov-pl-conventions.yml
- type: Sandbox
  url: sandbox/dane-biznes-gov-pl-sandbox.yml
- type: Authentication
  url: authentication/dane-biznes-gov-pl-authentication.yml
- type: ErrorCatalog
  url: errors/dane-biznes-gov-pl-problem-types.yml
- type: Conformance
  url: conformance/dane-biznes-gov-pl-conformance.yml
- type: Hosts
  url: hosts/dane-biznes-gov-pl-hosts.yml
- type: Vendors
  url: vendors/dane-biznes-gov-pl-vendors.yml
- type: DomainSecurity
  url: security/dane-biznes-gov-pl-domain-security.yml
- type: Website
  url: https://dane.biznes.gov.pl
- type: Documentation
  url: https://akademia.biznes.gov.pl/hurtownia-danych-instrukcje-i-dokumentacja/
- type: Support
  url: https://www.biznes.gov.pl/pl/centrum-pomocy
- type: PrivacyPolicy
  url: https://www.biznes.gov.pl/pl/polityka-prywatnosci
- type: TermsOfService
  url: https://www.biznes.gov.pl/pl/uwagi-prawne
- type: LinkedIn
  url: https://www.linkedin.com/company/biznes-gov-pl/
apis:
- aid: dane-biznes-gov-pl:dane-biznes-gov-pl-public-fbc-service-descriptions-controller-api
  name: Hurtownia danych CEIDG i Biznes.gov.pl Public Fbc Service Descriptions Controller API
  description: The public-fbc-service-descriptions-controller API from Hurtownia danych CEIDG i Biznes.gov.pl — 2 operation(s)
    for public-fbc-service-descriptions-controller.
  humanURL: https://akademia.biznes.gov.pl/hurtownia-danych-instrukcje-i-dokumentacja/
  baseURL: https://konfigurator.biznes.gov.pl/pl/services-descriptions-api
  tags:
  - public-fbc-service-descriptions-controller
  properties:
  - type: OpenAPI
    url: openapi/dane-biznes-gov-pl-public-fbc-service-descriptions-controller-api-openapi.yml
  - type: Documentation
    url: https://akademia.biznes.gov.pl/hurtownia-danych-instrukcje-i-dokumentacja/
  - type: JSONSchema
    url: json-schema/dane-biznes-gov-pl-fbc-service-details-dto-schema.json
  - type: JSONSchema
    url: json-schema/dane-biznes-gov-pl-fbc-service-on-list-dto-schema.json
- aid: dane-biznes-gov-pl:dane-biznes-gov-pl-resource-api
  name: Hurtownia danych CEIDG i Biznes.gov.pl Resource API
  description: The Resource API from Hurtownia danych CEIDG i Biznes.gov.pl — 7 operation(s) for resource.
  humanURL: https://akademia.biznes.gov.pl/hurtownia-danych-instrukcje-i-dokumentacja/
  baseURL: https://dane.biznes.gov.pl/api/ceidg/v3/
  tags:
  - Resource
  properties:
  - type: OpenAPI
    url: openapi/dane-biznes-gov-pl-resource-api-openapi.yml
  - type: Documentation
    url: https://akademia.biznes.gov.pl/hurtownia-danych-instrukcje-i-dokumentacja/
  - type: JSONSchema
    url: json-schema/dane-biznes-gov-pl-get-rdr-info-response-schema.json
  - type: JSONSchema
    url: json-schema/dane-biznes-gov-pl-zmiana-response-schema.json
  - type: JSONSchema
    url: json-schema/dane-biznes-gov-pl-firmy-response-schema.json
  - type: JSONSchema
    url: json-schema/dane-biznes-gov-pl-raporty-response-schema.json
  - type: JSONSchema
    url: json-schema/dane-biznes-gov-pl-firma-response-schema.json
x-enrichment:
  date: '2026-11-11'
  status: enriched
  artifacts_added: 12
  pass: local-v6

Hurtownia danych CEIDG i Biznes.gov.pl API — frequently asked questions

Does Hurtownia danych CEIDG i Biznes.gov.pl have an API?

Yes. APIs.io lists 2 APIs from Hurtownia danych CEIDG i Biznes.gov.pl, including Hurtownia danych CEIDG i Biznes.gov.pl Public Fbc Service Descriptions Controller API and Hurtownia danych CEIDG i Biznes.gov.pl Resource API.

Is there an OpenAPI specification for the Hurtownia danych CEIDG i Biznes.gov.pl API?

Yes. APIs.io indexes 2 OpenAPI specifications for Hurtownia danych CEIDG i Biznes.gov.pl, each linked for download from this page.

How do I authenticate with the Hurtownia danych CEIDG i Biznes.gov.pl API?

Hurtownia danych CEIDG i Biznes.gov.pl uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as Hurtownia danych CEIDG i Biznes.gov.pl Authentication.

Is the Hurtownia danych CEIDG i Biznes.gov.pl API ready for AI agents?

Hurtownia danych CEIDG i Biznes.gov.pl has a Kin Score of 38.8 out of 100 (thin) and an Agent Readiness score of 24.1 (agent-aware), scored by API Evangelist on 2026-11-13.

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