# Jargon

**Canonical:** https://apis.io/providers/jargon/  
**Website:** https://jargon.sh/  
**APIs profiled:** 1

Jargon is a platform for Domain Driven Design for APIs and Enterprise Data Modelling. It provides text-based modelling, template-based API design, real-time validation, version control with breaking change detection, and generation of artifacts including JSON Schema, OpenAPI specifications, and JSON-LD. Jargon supports DevOps-driven collaborative modelling for teams designing and governing domains at enterprise scale.

## Kin Score — 12.8 / 100 (emerging)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 12.8).

| Facet | Score |
|---|---|
| Discoverability | 59.3 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

## Agent readiness — 2.5 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| 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 |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (1)

- **Jargon Platform** — Jargon's collaborative modelling platform for designing, governing, and scaling domain models with generation of OpenAPI, JSON Schema, and JSON-LD artifacts. A public REST API i...

## Security (1)

- **Jargon Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Jargon Plans Pricing**

## Tags

API Design, Data Modelling, Domain-Driven Design, Domains, JSON-Schema, OpenAPI, Platform

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