Maven

Apache Maven is a software project management and build automation tool used primarily for Java projects. Maven Central is the default artifact repository for Maven, and Sonatype provides REST APIs for searching and publishing artifacts to Maven Central.

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

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

Maven’s developer surface includes authentication, documentation, support, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

28.7/100 thin ▬ flat Agent 25/100 agent aware Front door AI 1/6 silent Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

2 published contracts

Artifacts Build Tools Developer Tools Java 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

POST /deployment/{deploymentId}

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 28.7/100 · thin

Contract Quality 8.6 / 19

Developer Ergonomics 3.9 / 15

Access Clarity 1.0 / 15

Operational Transparency 2.1 / 10

Contract Governance 1.2 / 9

Discoverability 5.0 / 8

Regulatory Posture 2.6 / 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

MCP Tool Quality 6 / 6

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented) Ask about this →

8 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 6.4 — up to +18.7 composite points Ask about this →
Developer Ergonomics scores 26.2 — up to +14.8 composite points Ask about this →
Contract Quality scores 46.1 — up to +13.5 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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 the provider profile at artifacts.apis.io/maven/apis.yml: open an issue on github.com/api-evangelist/maven to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 3

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

Maven Deployment API

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

Maven Download API

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

Maven Search API

The Search API from Maven — 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

Maven API pricing

Not yet checked against Maven's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against Maven's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Maven Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Maven Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Maven Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Maven API Rules

57 rules · 55 error-severity 1 warn-severity 1 info-severity

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Maven Download Api Certification Overlay

1 action · update · maven-download-api-openapi.yml

DERIVED

Security Posture 3

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

Maven Authentication

http · 1 scheme

SECURITY

Maven Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Maven Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

Maven Agentic Access

8 operations · 3 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

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 3

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

RateLimits

RateLimits

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 2

The organization behind the API

LinkedIn

Website

Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: maven
name: Maven
description: Apache Maven is a software project management and build automation tool used primarily for Java projects. Maven
  Central is the default artifact repository for Maven, and Sonatype provides REST APIs for searching and publishing artifacts
  to Maven Central.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/maven.png
url: https://raw.githubusercontent.com/api-evangelist/maven/refs/heads/main/apis.yml
tags:
- Artifacts
- Build Tools
- Developer Tools
- Java
- Maven
- Package Management
- Repository
created: '2024-01-01'
modified: '2026-05-19'
specificationVersion: '0.23'
apis:
- aid: maven:maven-deployment-api
  name: Maven Deployment API
  description: The Deployment API from Maven — 5 operation(s) for deployment.
  humanURL: https://central.sonatype.com/
  baseURL: https://central.sonatype.com/api/v1/publisher
  baseurl_source: contract
  tags:
  - Deployment
  properties:
  - type: OpenAPI
    url: openapi/maven-deployment-api-openapi.yml
  - type: Documentation
    url: https://central.sonatype.org/search/rest-api-guide/
  - type: Documentation
    url: https://central.sonatype.org/publish/publish-portal-api/
  - type: Authentication
    url: https://central.sonatype.org/publish/generate-token/
- aid: maven:maven-download-api
  name: Maven Download API
  description: The Download API from Maven — 1 operation(s) for download.
  humanURL: https://central.sonatype.com/
  baseURL: https://search.maven.org/solrsearch
  tags:
  - Downloads
  tags_raw:
  - Download
  properties:
  - type: OpenAPI
    url: openapi/maven-download-api-openapi.yml
  - type: Documentation
    url: https://central.sonatype.org/search/rest-api-guide/
  - type: Documentation
    url: https://central.sonatype.org/publish/publish-portal-api/
  - type: Authentication
    url: https://central.sonatype.org/publish/generate-token/
- aid: maven:maven-search-api
  name: Maven Search API
  description: The Search API from Maven — 1 operation(s) for search.
  humanURL: https://central.sonatype.com/
  baseURL: https://search.maven.org/solrsearch
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/maven-search-api-openapi.yml
  - type: Documentation
    url: https://central.sonatype.org/search/rest-api-guide/
  - type: Documentation
    url: https://central.sonatype.org/publish/publish-portal-api/
  - type: Authentication
    url: https://central.sonatype.org/publish/generate-token/
common:
- type: Plans
  url: plans/maven-plans-pricing.yml
- type: RateLimits
  url: rate-limits/maven-rate-limits.yml
- type: FinOps
  url: finops/maven-finops.yml
- type: CapabilityMap
  url: capabilities/maven-capability-edges.yml
  name: Maven Business Capability Map
- type: AgenticAccess
  url: agentic-access/maven-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/maven-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/maven-domain-security.yml
- type: Authentication
  url: authentication/maven-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/maven-hq
- type: Website
  url: https://maven.apache.org
- type: Documentation
  url: https://maven.apache.org/guides/
- type: GitHubOrganization
  url: https://github.com/apache/maven
- type: Support
  url: https://maven.apache.org/mailing-lists.html
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Maven API — frequently asked questions

Does Maven have an API?

Yes. APIs.io lists 3 APIs from Maven, including Maven Deployment API, Maven Download API and Maven Search API.

Is there an OpenAPI specification for the Maven API?

Yes. APIs.io indexes 3 OpenAPI specifications for Maven, each linked for download from this page.

How do I authenticate with the Maven API?

Maven uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Maven Authentication.

How much does the Maven API cost?

APIs.io lists 3 pricing plans for Maven, with each plan's price, limits and inclusions under Pricing on this page.

Is the Maven API ready for AI agents?

Maven has a Kin Score of 28.7 out of 100 (thin) and an Agent Readiness score of 24.6 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

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.

All 92 tools →

Call it yourself

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Every operation they expose

curl "https://apis.io/api/v1/providers/maven/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/maven/evidence"

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