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.

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/opencorporates: 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 1

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

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

PublicAPIsListing

PublicAPIsListing

Source (apis.yml)

aid: opencorporates
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/opencorporates.png
name: OpenCorporates
description: Data on corporate entities and directors in many countries
url: http://api.opencorporates.com/documentation/API-Reference
specificationVersion: '0.23'
created: '2026-05-28'
modified: '2026-05-28'
x-source: public-apis/public-apis
x-category: Open Data
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
- Open Data
- Public APIs
apis:
- name: OpenCorporates
  description: Data on corporate entities and directors in many countries
  humanURL: http://api.opencorporates.com/documentation/API-Reference
  baseURL: http://api.opencorporates.com/documentation/API-Reference
  tags:
  - Open Data
  properties:
  - type: Documentation
    url: http://api.opencorporates.com/documentation/API-Reference
common:
- type: DomainSecurity
  url: security/opencorporates-domain-security.yml
- type: Website
  url: http://api.opencorporates.com/documentation/API-Reference
- type: PublicAPIsListing
  url: https://github.com/public-apis/public-apis
- url: https://blog.opencorporates.com/feed/
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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OpenCorporates

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