# meddra

**Canonical:** https://apis.io/providers/meddra/  
**Website:** https://www.meddra.org/  
**APIs profiled:** 4

MedDRA (Medical Dictionary for Regulatory Activities) is a clinically validated international medical terminology dictionary used by regulatory authorities and the regulated biopharmaceutical industry.

## Kin Score — 31.3 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 31.3).

| Facet | Score |
|---|---|
| Discoverability | 59.3 |
| Contract Quality | 62.9 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

## Agent readiness — 29.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (4)

- **meddra Hierarchy API** — MedDRA hierarchy navigation (SOC → HLGT → HLT → PT → LLT)
- **meddra Terms API** — MedDRA term search and retrieval
- **meddra Validation API** — Code validation for regulatory submissions
- **meddra Versions API** — Dictionary version management

## Agentic access (1)

- **Meddra Agentic Access** — 7 operations · 1 acting

## Security (2)

- **Meddra Authentication** — apiKey/http · 2 schemes
- **Meddra Domain Security** — TLSv1.3

## Plans (1)

- **Meddra Plans Pricing**

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/meddra/). Scores are computed from the provider's own public artifacts under a published rubric.