Maven Central

Maven Central is the central repository for Java and other JVM-based artifacts, operated by Sonatype. It provides a REST API for searching artifact metadata and a publishing API for deploying open source libraries to the repository.

Maven Central publishes 3 API contracts indexed on the APIs.io network: Deployment API, Download API, and Search API. Tagged areas include Artifacts, Developer Tools, Java, JVM, and Maven.

Maven Central’s developer surface includes authentication, developer portal, getting-started guide, engineering blog, support, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

31.0/100 thin ▬ flat Agent 25/100 agent aware saas Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

2 published contracts

Artifacts Developer Tools Java JVM Maven Package Management Repository

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Software Release & Deployment Management

BC-4210

Deployment

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 31.0/100 · thin

Contract Quality 8.6 / 19

Developer Ergonomics 6.8 / 15

Access Clarity 1.2 / 15

Operational Transparency 2.6 / 10

Contract Governance 0.0 / 9

Discoverability 5.0 / 8

Regulatory Posture 1.8 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 25/100 · 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 0 / 8

Request/Response Examples 7 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

Show this score on your site.

It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/maven-central/"><img src="https://apis.io/badge/maven-central/card.svg" alt="Maven Central on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

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/maven-central: 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 3

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

Maven Central Deployment API

The Deployment API from Maven Central — 5 operation(s) for deployment.

Maven Central Download API

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

Maven Central Search API

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

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Sonatype Central Portal Publishing Deployment API

OPEN COLLECTION

Sonatype Central Portal Publishing Deployment Download API

OPEN COLLECTION

Sonatype Central Portal Publishing API

OPEN COLLECTION

Sonatype Central Portal Publishing Deployment Search API

OPEN COLLECTION

Maven Central Search API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Maven Central Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Maven Central Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Maven Central Finops

FINOPS

Security Posture 2

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

Maven Central Authentication

http · 1 scheme

SECURITY

Maven Central Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Maven Central Agentic Access

8 operations · 3 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Portal

Portal

GettingStarted

GettingStarted

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

StatusPage

StatusPage

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

TermsOfService

TermsOfService

Company 1

The organization behind the API

Blog

Blog

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: maven-central
name: Maven Central
description: Maven Central is the central repository for Java and other JVM-based artifacts, operated by Sonatype. It provides
  a REST API for searching artifact metadata and a publishing API for deploying open source libraries to the repository.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/maven-central.png
url: https://raw.githubusercontent.com/api-evangelist/maven-central/refs/heads/main/apis.yml
tags:
- Artifacts
- Developer Tools
- Java
- JVM
- Maven
- Package Management
- Repository
created: '2024-01-01'
modified: '2026-05-19'
specificationVersion: '0.23'
apis:
- aid: maven-central:maven-central-deployment-api
  name: Maven Central Deployment API
  description: The Deployment API from Maven Central — 5 operation(s) for deployment.
  humanURL: https://central.sonatype.org/search/
  baseURL: https://search.maven.org/solrsearch
  tags:
  - Deployment
  properties:
  - type: OpenAPI
    url: openapi/maven-central-deployment-api-openapi.yml
  - type: Documentation
    url: https://central.sonatype.org/search/rest-api-guide/
  - type: Authentication
    url: https://central.sonatype.org/publish/generate-token/
  - type: Documentation
    url: https://central.sonatype.org/publish/publish-portal-api/
- aid: maven-central:maven-central-download-api
  name: Maven Central Download API
  description: The Download API from Maven Central — 1 operation(s) for download.
  humanURL: https://central.sonatype.org/search/
  baseURL: https://search.maven.org/solrsearch
  tags:
  - Downloads
  tags_raw:
  - Download
  properties:
  - type: OpenAPI
    url: openapi/maven-central-download-api-openapi.yml
  - type: Documentation
    url: https://central.sonatype.org/search/rest-api-guide/
  - type: Authentication
    url: https://central.sonatype.org/publish/generate-token/
  - type: Documentation
    url: https://central.sonatype.org/publish/publish-portal-api/
- aid: maven-central:maven-central-search-api
  name: Maven Central Search API
  description: The Search API from Maven Central — 1 operation(s) for search.
  humanURL: https://central.sonatype.org/search/
  baseURL: https://search.maven.org/solrsearch
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/maven-central-search-api-openapi.yml
  - type: Documentation
    url: https://central.sonatype.org/search/rest-api-guide/
  - type: Authentication
    url: https://central.sonatype.org/publish/generate-token/
  - type: Documentation
    url: https://central.sonatype.org/publish/publish-portal-api/
common:
- type: Plans
  url: plans/maven-central-plans-pricing.yml
- type: RateLimits
  url: rate-limits/maven-central-rate-limits.yml
- type: FinOps
  url: finops/maven-central-finops.yml
- type: CapabilityMap
  url: capabilities/maven-central-capability-edges.yml
  name: Maven Central Business Capability Map
- type: AgenticAccess
  url: agentic-access/maven-central-agentic-access.yml
- type: DomainSecurity
  url: security/maven-central-domain-security.yml
- type: Authentication
  url: authentication/maven-central-authentication.yml
- type: Portal
  url: https://central.sonatype.com/
- type: GettingStarted
  url: https://central.sonatype.org/publish/publish-guide/
- type: Blog
  url: https://blog.sonatype.com/
- type: StatusPage
  url: https://status.maven.org/
- type: TermsOfService
  url: https://central.sonatype.org/publish/terms/
- type: GitHubOrganization
  url: https://github.com/sonatype
- type: Support
  url: https://central.sonatype.org/support/
- type: Integrations
  url: https://central.sonatype.com/partners
integrations:
- name: Sonatype
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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Tools for providers

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find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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