# Open Liberty

**Canonical:** https://apis.io/providers/open-liberty/  
**Website:** https://openliberty.io/  
**APIs profiled:** 3

Open Liberty is a lightweight, open source Java application server from IBM for building cloud-native microservices and applications with full support for Jakarta EE and MicroProfile.

## Kin Score — 31.6 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 31.6).

| Facet | Score |
|---|---|
| Discoverability | 55.6 |
| Contract Quality | 52.7 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 35.7 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

## Agent readiness — 42.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | na |
| Error Semantics | verified |
| 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 | na |

## Access

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

## APIs (3)

- **Open Liberty Configuration API** — Server configuration management via Admin REST Connector.
- **Open Liberty Health API** — MicroProfile Health check endpoints.
- **Open Liberty Metrics API** — MicroProfile Metrics endpoints.

## Agentic access (1)

- **Open Liberty Agentic Access** — 11 operations

## Security (2)

- **Open Liberty Authentication** — http · 1 scheme
- **Open Liberty Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Open Liberty Plans Pricing**

## Tags

Application Server, Cloud-Native, IBM, Jakarta EE, Java, MicroProfile, Microservices

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