Micronaut

Micronaut is a modern JVM-based framework for building modular, easily testable microservice and serverless applications with ahead-of-time compilation and minimal memory consumption.

Micronaut publishes 10 APIs on the APIs.io network, including Beans API, Configuration API, Environment API, and 7 more. Tagged areas include Cloud Native, Frameworks, Java, JVM, and Microservices.

The Micronaut catalog on APIs.io includes 1 Spectral governance ruleset.

Micronaut’s developer surface includes documentation, getting-started guide, engineering blog, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

43.3/100 developing ▬ flat Agent 32/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessFreemium

10 APIs 1 MCP Servers

Cloud NativeFrameworksJavaJVMMicroservicesServerless

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 43.3/100 · developing

Contract Quality 12.0 / 25

Developer Ergonomics 6.1 / 20

Commercial Clarity 7.9 / 20

Operational Transparency 4.8 / 13

Governance 7.0 / 12

Discoverability 5.6 / 10

Agent readiness — 32/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 12 / 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

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/micronaut: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 10

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

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Rate Limits 1

Documented rate limits and quota policies.

Micronaut Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

JSON Schema 1

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

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

MCPServer

MCPServer

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: micronaut
name: Micronaut
description: Micronaut is a modern JVM-based framework for building modular, easily testable microservice and serverless applications
  with ahead-of-time compilation and minimal memory consumption.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/micronaut.png
tags:
- Cloud Native
- Frameworks
- Java
- JVM
- Microservices
- Serverless
url: https://raw.githubusercontent.com/api-evangelist/micronaut/refs/heads/main/apis.yml
created: '2026-03-26'
modified: '2026-05-19'
specificationVersion: '0.19'
apis:
- aid: micronaut:micronaut-beans-api
  name: Micronaut Beans API
  description: The Beans API from Micronaut — 1 operation(s) for beans.
  humanURL: https://micronaut.io/
  tags:
  - Beans
  properties:
  - type: OpenAPI
    url: openapi/micronaut-beans-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-configuration-api
  name: Micronaut Configuration API
  description: The Configuration API from Micronaut — 1 operation(s) for configuration.
  humanURL: https://micronaut.io/
  tags:
  - Configuration
  properties:
  - type: OpenAPI
    url: openapi/micronaut-configuration-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-environment-api
  name: Micronaut Environment API
  description: The Environment API from Micronaut — 1 operation(s) for environment.
  humanURL: https://micronaut.io/
  tags:
  - Environment
  properties:
  - type: OpenAPI
    url: openapi/micronaut-environment-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-health-api
  name: Micronaut Health API
  description: The Health API from Micronaut — 1 operation(s) for health.
  humanURL: https://micronaut.io/
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/micronaut-health-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-info-api
  name: Micronaut Info API
  description: The Info API from Micronaut — 1 operation(s) for info.
  humanURL: https://micronaut.io/
  tags:
  - Info
  properties:
  - type: OpenAPI
    url: openapi/micronaut-info-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-jvm-api
  name: Micronaut JVM API
  description: The JVM API from Micronaut — 1 operation(s) for jvm.
  humanURL: https://micronaut.io/
  tags:
  - JVM
  properties:
  - type: OpenAPI
    url: openapi/micronaut-jvm-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-lifecycle-api
  name: Micronaut Lifecycle API
  description: The Lifecycle API from Micronaut — 1 operation(s) for lifecycle.
  humanURL: https://micronaut.io/
  tags:
  - Lifecycle
  properties:
  - type: OpenAPI
    url: openapi/micronaut-lifecycle-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-loggers-api
  name: Micronaut Loggers API
  description: The Loggers API from Micronaut — 2 operation(s) for loggers.
  humanURL: https://micronaut.io/
  tags:
  - Loggers
  properties:
  - type: OpenAPI
    url: openapi/micronaut-loggers-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-metrics-api
  name: Micronaut Metrics API
  description: The Metrics API from Micronaut — 2 operation(s) for metrics.
  humanURL: https://micronaut.io/
  tags:
  - Metrics
  properties:
  - type: OpenAPI
    url: openapi/micronaut-metrics-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
- aid: micronaut:micronaut-routes-api
  name: Micronaut Routes API
  description: The Routes API from Micronaut — 1 operation(s) for routes.
  humanURL: https://micronaut.io/
  tags:
  - Routes
  properties:
  - type: OpenAPI
    url: openapi/micronaut-routes-api-openapi.yml
  - type: Documentation
    url: https://docs.micronaut.io/latest/guide/
  - type: GettingStarted
    url: https://guides.micronaut.io/
  - type: JSONSchema
    url: json-schema/micronaut-application-config.json
common:
- type: AgenticAccess
  url: agentic-access/micronaut-agentic-access.yml
- type: DomainSecurity
  url: security/micronaut-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/showcase/micronaut
- type: Website
  url: https://micronaut.io/
- type: Documentation
  url: https://docs.micronaut.io/latest/guide/
- type: GettingStarted
  url: https://guides.micronaut.io/
- type: GitHubOrganization
  url: https://github.com/micronaut-projects
- type: Blog
  url: https://micronaut.io/blog/
- name: MCP Server
  url: https://github.com/micronaut-projects/micronaut-mcp
  type: MCPServer
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Micronaut

Kin Score

APIs 10

Micronaut Beans API

Micronaut Configuration API

Micronaut Environment API

Micronaut Health API

Micronaut Info API

Micronaut JVM API

Micronaut Lifecycle API

Micronaut Loggers API

Micronaut Metrics API

Micronaut Routes API

Open Collections 1

Micronaut Management Endpoints API

MCP Servers 1

MCP Server

Pricing Plans 1

Micronaut Plans Pricing

Rate Limits 1

Micronaut Rate Limits

FinOps 1

Micronaut Finops

Spectral Rules 1

Micronaut API Rules

JSON Schema 1

Micronaut Application Configuration

Security Posture 1

Micronaut Domain Security

Agentic Access 1

Micronaut Agentic Access