Meddra

MedDRA (Medical Dictionary for Regulatory Activities) is the clinically validated international medical terminology developed under the auspices of the International Council for Harmonisation (ICH) and used by regulatory authorities and the regulated biopharmaceutical industry for adverse event coding, drug safety reporting and pharmacovigilance. It is maintained by the MedDRA Maintenance and Support Services Organization (MSSO), which publishes a new version twice a year in English and more than a dozen translations. The MSSO operates a REST API programme so subscribers can embed MedDRA term search, hierarchy navigation (SOC, HLGT, HLT, PT, LLT), SMQ analysis, version-impact reporting and subscription validation in their own pharmacovigilance and clinical systems. Two API environments are operated: a GxP-assessed one carrying four APIs for validated systems, and a wider non-GxP environment carrying sixteen. Access requires an MSSO subscription.

Meddra publishes 15 API contracts indexed on the APIs.io network, including Data Impact API, Details API, Download API, and 12 more. Tagged areas include Medical Terminology, Pharmacovigilance, Drug Safety, Adverse Events, and Regulatory.

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

Meddra’s developer surface includes developer portal, documentation, API reference, support, pricing, signup flow, developer console, and 28 more developer resources.

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39.2/100 thin ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-10-17 · rubric v0.24.0

2 published contracts

Medical TerminologyPharmacovigilance Drug Safety Adverse Events Regulatory Clinical Trials Healthcare Life Sciences Standards Ontology

Kin Score

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

Composite quality — 39.2/100 · thin

Contract Quality 8.7 / 19

Developer Ergonomics 4.2 / 15

Access Clarity 5.9 / 15

Operational Transparency 1.5 / 10

Contract Governance 2.5 / 9

Discoverability 5.0 / 8

Regulatory Posture 4.6 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 28/100 · 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 5 / 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 6 / 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 Health 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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/meddra: 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 15

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

Meddra Data Impact API

The DataImpact API from Meddra — 1 operation(s) for dataimpact.

Meddra Details API

The Details API from Meddra — 1 operation(s) for details.

Meddra Download API

The Download API from Meddra — 1 operation(s) for download.

Meddra Export API

The Export API from Meddra — 1 operation(s) for export.

Meddra Get Top API

The GetTop API from Meddra — 1 operation(s) for gettop.

Meddra Hierarchy API

The Hierarchy API from Meddra — 1 operation(s) for hierarchy.

Meddra History API

The History API from Meddra — 2 operation(s) for history.

Meddra Language API

The Language API from Meddra — 1 operation(s) for language.

Meddra Release API

The Release API from Meddra — 1 operation(s) for release.

Meddra Search API

The Search API from Meddra — 1 operation(s) for search.

Meddra SMQ API

The SMQ API from Meddra — 1 operation(s) for smq.

Meddra Status API

The Status API from Meddra — 1 operation(s) for status.

Meddra S Validation API

The SValidation API from Meddra — 1 operation(s) for svalidation.

Meddra Type API

The Type API from Meddra — 1 operation(s) for type.

Meddra Version R API

The VersionR API from Meddra — 1 operation(s) for versionr.

Scroll for all 15

Pricing Plans 1

Published pricing tiers and plan structures.

Meddra Plans Pricing

11 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Meddra Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

Meddra Finops

FINOPS

Semantic Vocabularies 1

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

Meddra Context

2 classes · 13 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Meddra — jsonschema rules

5 rules · 3 warnings 2 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Meddra Api Overlay

17 actions · servers · meddra-api-openapi.yml

GENERATED

JSON Schema 1

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

MedDRA Term

9 properties

JSON SCHEMA

Security Posture 2

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

Meddra Authentication

oauth2/openIdConnect · 1 scheme

SECURITY

Meddra Domain Security

TLSv1.3

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Meddra Scopes

3 scopes · implicit

3 scopes

SCOPES

Agentic Access 1

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

Meddra Agentic Access

16 operations

16 operations · 0 acting

AGENTIC

Resources

Get Started 5

Portal, sign-up, and the first successful call

Portal

DeveloperPortal

SignUp

Console

Sandbox

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

JSONSchema

JSONSchema

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

X-MCPServerCandidate

X-MCPServerCandidate

AgenticAccess

AgenticAccess

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Rules

JSONLDContext

Scroll for all 7

Build 1

SDKs, sample code, and the tooling you integrate with

Packages

Packages

Access & Security 4

Authentication, authorization, and security posture

Authentication

OAuthScopes

DomainSecurity

Compliance

Operate 3

Status, limits, changes, and where to get help

Support

Support

ChangeLog

ChangeLog

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 2

The organization behind the API

Website

Website

LinkedIn

Other 2

Properties that don't map to a standard resource type

X-Downloads

X-Downloads

Overlay

Overlay

Source (apis.yml)

name: Meddra
aid: meddra
specificationVersion: '0.23'
deliveryModel:
  model: licensed
  open_source: false
  commercial: true
  callable_host: true
  label: Licensed terminology - annual MSSO subscription; API access included with the subscription
  confidence: high
  source:
  - plans
  - openapi
  generated: '2026-09-17'
  method: searched
accessModel:
  pricing: subscription
  onboarding: application
  trial: false
  try_now: false
  public: false
  label: Annual subscription - free for regulatory authorities and non-profits, sliding-scale fee for commercial
  confidence: high
  try_now_blocked_by: subscription-required
  source:
  - plans
  - authentication
  generated: '2026-09-17'
  method: searched
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/meddra.png
url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/apis.yml
description: 'MedDRA (Medical Dictionary for Regulatory Activities) is the clinically validated international medical terminology
  developed under the auspices of the International Council for Harmonisation (ICH) and used by regulatory authorities and
  the regulated biopharmaceutical industry for adverse event coding, drug safety reporting and pharmacovigilance. It is maintained
  by the MedDRA Maintenance and Support Services Organization (MSSO), which publishes a new version twice a year in English
  and more than a dozen translations. The MSSO operates a REST API programme so subscribers can embed MedDRA term search,
  hierarchy navigation (SOC, HLGT, HLT, PT, LLT), SMQ analysis, version-impact reporting and subscription validation in their
  own pharmacovigilance and clinical systems. Two API environments are operated: a GxP-assessed one carrying four APIs for
  validated systems, and a wider non-GxP environment carrying sixteen. Access requires an MSSO subscription.'
tags:
- Medical Terminology
- Pharmacovigilance
- Drug Safety
- Adverse Events
- Regulatory
- Clinical Trials
- Healthcare
- Life Sciences
- Standards
- Ontology
created: '2026-05-03'
modified: '2026-09-17'
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
apis:
- aid: meddra:meddra-dataimpact-api
  name: Meddra Data Impact API
  description: The DataImpact API from Meddra — 1 operation(s) for dataimpact.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - DataImpact
  properties:
  - type: OpenAPI
    url: openapi/meddra-dataimpact-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-details-api
  name: Meddra Details API
  description: The Details API from Meddra — 1 operation(s) for details.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Details
  properties:
  - type: OpenAPI
    url: openapi/meddra-details-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-download-api
  name: Meddra Download API
  description: The Download API from Meddra — 1 operation(s) for download.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Downloads
  tags_raw:
  - Download
  properties:
  - type: OpenAPI
    url: openapi/meddra-download-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-export-api
  name: Meddra Export API
  description: The Export API from Meddra — 1 operation(s) for export.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Export
  properties:
  - type: OpenAPI
    url: openapi/meddra-export-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-gettop-api
  name: Meddra Get Top API
  description: The GetTop API from Meddra — 1 operation(s) for gettop.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - GetTop
  properties:
  - type: OpenAPI
    url: openapi/meddra-gettop-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-hierarchy-api
  name: Meddra Hierarchy API
  description: The Hierarchy API from Meddra — 1 operation(s) for hierarchy.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Hierarchy
  properties:
  - type: OpenAPI
    url: openapi/meddra-hierarchy-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-history-api
  name: Meddra History API
  description: The History API from Meddra — 2 operation(s) for history.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - History
  properties:
  - type: OpenAPI
    url: openapi/meddra-history-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-language-api
  name: Meddra Language API
  description: The Language API from Meddra — 1 operation(s) for language.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Language
  properties:
  - type: OpenAPI
    url: openapi/meddra-language-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-release-api
  name: Meddra Release API
  description: The Release API from Meddra — 1 operation(s) for release.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Releases
  tags_raw:
  - Release
  properties:
  - type: OpenAPI
    url: openapi/meddra-release-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-search-api
  name: Meddra Search API
  description: The Search API from Meddra — 1 operation(s) for search.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/meddra-search-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-smq-api
  name: Meddra SMQ API
  description: The SMQ API from Meddra — 1 operation(s) for smq.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - SMQ
  properties:
  - type: OpenAPI
    url: openapi/meddra-smq-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-status-api
  name: Meddra Status API
  description: The Status API from Meddra — 1 operation(s) for status.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Status
  properties:
  - type: OpenAPI
    url: openapi/meddra-status-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-svalidation-api
  name: Meddra S Validation API
  description: The SValidation API from Meddra — 1 operation(s) for svalidation.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - SValidation
  properties:
  - type: OpenAPI
    url: openapi/meddra-svalidation-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-type-api
  name: Meddra Type API
  description: The Type API from Meddra — 1 operation(s) for type.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - Type
  properties:
  - type: OpenAPI
    url: openapi/meddra-type-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
- aid: meddra:meddra-versionr-api
  name: Meddra Version R API
  description: The VersionR API from Meddra — 1 operation(s) for versionr.
  humanURL: https://www.meddra.org/meddra-apis
  baseURL: https://mapisbx.meddra.org
  tags:
  - VersionR
  properties:
  - type: OpenAPI
    url: openapi/meddra-versionr-api-openapi.yml
  - type: Documentation
    url: https://www.meddra.org/meddra-apis
  - type: APIReference
    url: https://mapisbx.meddra.org/index.html
  - type: Authentication
    url: authentication/meddra-authentication.yml
  - type: OAuthScopes
    url: scopes/meddra-scopes.yml
  - type: ErrorCatalog
    url: errors/meddra-problem-types.yml
  - type: DataModel
    url: data-model/meddra-data-model.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
common:
- type: Website
  url: https://www.meddra.org/
- type: Portal
  url: https://www.meddra.org/meddra-apis
- type: DeveloperPortal
  url: https://www.meddra.org/meddra-apis
- type: Documentation
  url: https://www.meddra.org/meddra-apis
- type: APIReference
  url: https://mapisbx.meddra.org/index.html
- type: Support
  url: https://www.meddra.org/contact
- type: Pricing
  url: https://www.meddra.org/subscription-rates
- type: SignUp
  url: https://www.meddra.org/subscription/subscription-form
- type: LinkedIn
  url: https://www.linkedin.com/company/meddra-msso
- type: X-Downloads
  url: https://www.meddra.org/software-packages
- type: Console
  name: Swagger console
  url: https://mapisbx.meddra.org/index.html
- type: Authentication
  url: authentication/meddra-authentication.yml
- type: OAuthScopes
  url: scopes/meddra-scopes.yml
- type: WellKnown
  url: well-known/meddra-well-known.yml
- type: DomainSecurity
  url: security/meddra-domain-security.yml
- type: Conventions
  url: conventions/meddra-conventions.yml
- type: ErrorCatalog
  url: errors/meddra-problem-types.yml
- type: Lifecycle
  url: lifecycle/meddra-lifecycle.yml
- type: ChangeLog
  url: changelog/meddra-changelog.yml
- type: Conformance
  url: conformance/meddra-conformance.yml
- type: Compliance
  url: conformance/meddra-conformance.yml
- type: Sandbox
  url: sandbox/meddra-sandbox.yml
- type: DataModel
  url: data-model/meddra-data-model.yml
- type: Packages
  url: packages/meddra-packages.yml
- type: LLMsTxt
  url: llms/meddra-llms.txt
- type: Overlay
  url: overlays/meddra-api-overlay.yaml
- type: AgentSkill
  url: skills/_index.yml
- type: X-MCPServerCandidate
  url: mcp/meddra-mcp.yml
- type: AgenticAccess
  url: agentic-access/meddra-agentic-access.yml
- type: Plans
  url: plans/meddra-plans-pricing.yml
- type: RateLimits
  url: rate-limits/meddra-rate-limits.yml
- type: FinOps
  url: finops/meddra-finops.yml
- type: Rules
  url: rules/meddra-jsonschema-spectral-rules.yml
- type: JSONSchema
  url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-schema/meddra-term-schema.json
- type: JSONLDContext
  url: https://raw.githubusercontent.com/api-evangelist/meddra/refs/heads/main/json-ld/meddra-context.jsonld
x-enrichment:
  date: '2026-09-17'
  status: enriched
  artifacts_added: 21
  pass: local-v3

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