ROR

ROR (Research Organization Registry) is a global, community-led, curated registry of open persistent identifiers for research organizations. It provides unique, stable identifiers (ROR IDs) for over 120,000 universities, companies, government labs, nonprofits, and other organizations involved in scholarly research. The registry is maintained collaboratively by California Digital Library, Crossref, and DataCite, with all data available under the CC0 license. ROR offers a free REST API for querying, searching, and retrieving organization records, and is integrated as the preferred organization identifier across Crossref, DataCite, and ORCID platforms.

ROR is listed with 1 API on the APIs.io network: REST API. Tagged areas include Research, Organization, Identifiers, Registry, and Scholarly.

The ROR catalog on APIs.io includes 1 JSON-LD context.

ROR’s developer surface includes documentation, engineering blog, pricing, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

25.2/100 emerging ▼ -7.0 Agent 14/100 agent aware Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-10-17 · rubric v0.24.0

AccessFreeOpen⚡ Free to try

1 API

Research Organization Identifiers Registry Scholarly Open Data Persistent Identifiers

Kin Score

Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0

Composite quality — 25.2/100 · emerging

Contract Quality 8.2 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 2.7 / 17

Operational Transparency 4.7 / 11

Contract Governance 0.0 / 10

Discoverability 5.6 / 9

Regulatory Posture 1.6 / 15

Agent readiness — 14/100 · agent aware

Machine-Readable Contract 18 / 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 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

Regulatory Posture applies to this provider. Its tags matched the Education & Research 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/.

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/ror: 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Higher Education and Research	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 1

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

ROR REST API

The ROR REST API provides programmatic access to the Research Organization Registry, enabling users to retrieve, search, filter, and match organization records by name, identifi...

Pricing Plans 1

Published pricing tiers and plan structures.

Ror Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Ror Rate Limits

4 limits

RATE LIMITS

FinOps 1

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

Ror Finops

FINOPS

Semantic Vocabularies 1

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

Ror Context

8 classes · 19 properties

JSON-LD

Security Posture 1

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

Ror Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

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 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 4

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

BlogFeed

BlogFeed

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: ror
name: ROR
description: ROR (Research Organization Registry) is a global, community-led, curated registry of open persistent identifiers
  for research organizations. It provides unique, stable identifiers (ROR IDs) for over 120,000 universities, companies, government
  labs, nonprofits, and other organizations involved in scholarly research. The registry is maintained collaboratively by
  California Digital Library, Crossref, and DataCite, with all data available under the CC0 license. ROR offers a free REST
  API for querying, searching, and retrieving organization records, and is integrated as the preferred organization identifier
  across Crossref, DataCite, and ORCID platforms.
type: Index
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: free
  onboarding: open
  trial: false
  try_now: true
  public: true
  label: Free · Open access
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/ror.png
x-docs-platform: readme
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-10-04
tags:
- Research
- Organization
- Identifiers
- Registry
- Scholarly
- Open Data
- Persistent Identifiers
tags_raw:
- Research
- Organizations
- Identifiers
- Registry
- Scholarly
- Open Data
- Persistent Identifiers
url: https://raw.githubusercontent.com/api-evangelist/ror/refs/heads/main/apis.yml
created: '2026-06-12'
modified: '2026-06-12'
specificationVersion: '0.23'
apis:
- aid: ror:ror-rest-api
  name: ROR REST API
  description: The ROR REST API provides programmatic access to the Research Organization Registry, enabling users to retrieve,
    search, filter, and match organization records by name, identifier, affiliation text, or metadata fields. Returns JSON
    responses with full record details including names, locations, external IDs, and organizational relationships.
  humanURL: https://ror.readme.io/docs/rest-api
  baseURL: https://api.ror.org
  tags:
  - Research Organizations
  - Identifiers
  - Registry
  - Search
  - Affiliation Matching
  properties:
  - type: Documentation
    url: https://ror.readme.io/docs/rest-api
  - type: OpenAPI
    url: https://ror.readme.io/llms.txt
  - type: Versioning
    url: https://ror.readme.io/docs/basics
common:
- type: DomainSecurity
  url: security/ror-domain-security.yml
- type: Website
  url: https://ror.org/
- type: Documentation
  url: https://ror.readme.io/
- type: GitHubOrganization
  url: https://github.com/ror-community
- type: LinkedIn
  url: https://www.linkedin.com/company/ror-research-organization-registry
- type: Blog
  url: https://ror.org/blog/
- type: Pricing
  url: https://ror.org/api-client-id
- type: StatusPage
  url: https://ror1.statuspage.io/
- type: X
  url: https://twitter.com/ResearchOrgs
- type: Plans
  url: plans/ror-plans-pricing.yml
- type: RateLimits
  url: rate-limits/ror-rate-limits.yml
- type: FinOps
  url: finops/ror-finops.yml
- type: BlogFeed
  url: blogs/blogs.json
- type: JSONLDContext
  url: json-ld/ror-context.jsonld
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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