MusicBrainz website screenshot

MusicBrainz

MusicBrainz is an open-source, community-maintained music encyclopedia operated by the MetaBrainz Foundation, a US 501(c)(3) non-profit. It collects metadata about artists, releases, recordings, works, labels, places, areas, events, instruments, series, URLs, and the relationships between them, then exposes the catalog through a free public REST web service at https://musicbrainz.org/ws/2/. The dataset itself is released under CC0 (core data) and CC-BY-NC-SA (supplemental tables), the schema is open, and full database dumps and a live replication feed are available. The web service is read-mostly with authenticated submission endpoints for tags, ratings, collections, barcodes, and ISRCs, and is rate-limited to one request per IP per second with a mandatory descriptive User-Agent header.

MusicBrainz is listed with 16 APIs on the APIs.io network, including Areas API, Artists API, Collections API, and 13 more. Tagged areas include Music, Metadata, Encyclopedia, Open Data, and Catalog.

The MusicBrainz catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

MusicBrainz’s developer surface includes authentication, documentation, engineering blog, CLI, tooling, and 39 more developer resources.

37.9/100 thin ▬ flat Agent 31/100 agent ready Front door AI 1/6 silent Heartbeat 97/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →
AccessFreemiumOpen⚡ Free to try
16 APIs
MusicMetadataEncyclopediaOpen DataCatalogIdentifiersISRCISWCMBIDDiscIDArtistsReleasesRecordingWorksLabelsCoverArtOpen SourceNon-Profit

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0
Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector 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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Raise your score.
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
  • 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)
  • Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
  • A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
  • Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
  • Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
7 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
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.
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/musicbrainz/apis.yml: open an issue on github.com/api-evangelist/musicbrainz 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

MarketPositionDepthRegistered MCP serverDeclares compatibility
Music and Rights covered 12.1 (thin) - -
Film & Media Identifiers (EIDR, ISAN, MovieLabs, DPP) covered 12.1 (thin) - -
Raycast Store Extensions (first-party publishers + community-wrapped products) covered 12.1 (thin) - -
Obsidian Community Plugins (third-party APIs the Obsidian plugin ecosystem integrates) covered 12.1 (thin) - -

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 2

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.

measured — observed by APIs.io (published)
measured — observed by APIs.io (declared)

APIs 16

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

MusicBrainz Areas API

Lookup, browse, and search for geographic areas (countries, cities, etc.).

MusicBrainz Artists API

Lookup, browse, and search for artists (people, bands, orchestras).

MusicBrainz Collections API

Authenticated user collections of entities.

MusicBrainz Events API

Lookup, browse, and search for music events (concerts, festivals, etc.).

MusicBrainz Genres API

List the curated genre taxonomy.

MusicBrainz Identifiers API

Non-MBID lookups by ISRC, ISWC, and DiscID.

MusicBrainz Instruments API

Lookup and search for instruments used in recordings.

MusicBrainz Labels API

Lookup, browse, and search for record labels.

MusicBrainz Places API

Lookup, browse, and search for places (venues, studios, etc.).

MusicBrainz Recordings API

Lookup, browse, and search for recordings (distinct audio captures of a performance).

MusicBrainz Release Groups API

Lookup, browse, and search for release groups (logical grouping of releases).

MusicBrainz Releases API

Lookup, browse, and search for releases (specific issues of an album).

MusicBrainz Series API

Lookup, browse, and search for series (ordered groups of entities).

MusicBrainz Submission API

Authenticated submission of tags, ratings, barcodes, and ISRCs.

MusicBrainz URLs API

Lookup URLs linked to other MusicBrainz entities.

MusicBrainz Works API

Lookup, browse, and search for musical works (abstract compositions).

Scroll for all 16

Postman Collections 16

Ready-to-run Postman collections for exercising this provider's APIs.

Scroll for all 16

Open Collections 17

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

Scroll for all 17

MusicBrainz API pricing

Not yet checked against MusicBrainz's own pricing page. Compiled by API Evangelist on 2026-05-29; confirm before you rely on a figure. A free plan or tier is listed.

PlanPrice
Public Web Service free Free
Donor / Individual Supporter donation $5.00 per suggested Donation / month
Commercial Supporter enterprise Free

Plan details, limits and sources →

Rate limits

Compiled by API Evangelist, not yet checked against MusicBrainz's documentation. All 4 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Musicbrainz Rate Limits

4 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Musicbrainz Context

88 classes · 7 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

MusicBrainz — jsonschema rules

6 rules · 4 warnings 2 info

SPECTRAL

MusicBrainz API Rules

22 rules · 10 errors 9 warnings 3 info

SPECTRAL

JSON Schema 4

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

MusicBrainz Artist

19 properties

JSON SCHEMA

MusicBrainz Recording

12 properties

JSON SCHEMA

MusicBrainz Release

20 properties

JSON SCHEMA

MusicBrainz Work

12 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Musicbrainz Artist Structure

0 properties

JSON STRUCTURE

Examples 4

Example request and response payloads for these APIs.

Security Posture 2

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

Musicbrainz Authentication

http/oauth2 · 2 schemes

SECURITY

Musicbrainz Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Musicbrainz Scopes

7 scopes · authorizationCode

7 scopes

SCOPES

Agentic Access 1

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

Musicbrainz Agentic Access

36 operations · 6 acting

36 operations · 6 acting

AGENTIC

Resources

Documentation 4

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 11

SDKs, sample code, and the tooling you integrate with

Scroll for all 11

Access & Security 4

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 4

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 16

Properties that don't map to a standard resource type

Scroll for all 16

Source (apis.yml)

apis.yml Raw ↑
aid: musicbrainz
name: MusicBrainz
description: MusicBrainz is an open-source, community-maintained music encyclopedia operated by the MetaBrainz Foundation,
  a US 501(c)(3) non-profit. It collects metadata about artists, releases, recordings, works, labels, places, areas, events,
  instruments, series, URLs, and the relationships between them, then exposes the catalog through a free public REST web service
  at https://musicbrainz.org/ws/2/. The dataset itself is released under CC0 (core data) and CC-BY-NC-SA (supplemental tables),
  the schema is open, and full database dumps and a live replication feed are available. The web service is read-mostly with
  authenticated submission endpoints for tags, ratings, collections, barcodes, and ISRCs, and is rate-limited to one request
  per IP per second with a mandatory descriptive User-Agent header.
deliveryModel:
  model: unknown
  license_evidence:
    repo: metabrainz/musicbrainz-server
    spdx: NOASSERTION
    stars: 1092
  open_source: unknown
  commercial: true
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  - pricing
  - repository-unlicensed
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: freemium
  onboarding: open
  trial: false
  try_now: true
  public: true
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Open access
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.23'
created: '2026-05-28'
modified: '2026-05-29'
x-type: opensource
x-source: public-apis/public-apis
x-category: Music
x-governance: MetaBrainz Foundation (501(c)(3) non-profit)
x-license-data: CC0 (core) / CC-BY-NC-SA (supplemental)
x-license-code: GPLv2 / LGPL / MIT (varies by repo)
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/musicbrainz.png
url: https://raw.githubusercontent.com/api-evangelist/musicbrainz/main/apis.yml
tags:
- Music
- Metadata
- Encyclopedia
- Open Data
- Catalog
- Identifiers
- ISRC
- ISWC
- MBID
- DiscID
- Artists
- Releases
- Recording
- Works
- Labels
- CoverArt
- Open Source
- Non-Profit
tags_raw:
- Music
- Metadata
- Encyclopedia
- Open Data
- Catalog
- Identifiers
- ISRC
- ISWC
- MBID
- DiscID
- Artists
- Releases
- Recordings
- Works
- Labels
- Cover Art
- Open Source
- Non Profit
- Open-Source
apis:
- aid: musicbrainz:musicbrainz-areas-api
  name: MusicBrainz Areas API
  description: Lookup, browse, and search for geographic areas (countries, cities, etc.).
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Areas
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-areas-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-artists-api
  name: MusicBrainz Artists API
  description: Lookup, browse, and search for artists (people, bands, orchestras).
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Artists
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-artists-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-collections-api
  name: MusicBrainz Collections API
  description: Authenticated user collections of entities.
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Collection
  tags_raw:
  - Collections
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-collections-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-events-api
  name: MusicBrainz Events API
  description: Lookup, browse, and search for music events (concerts, festivals, etc.).
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-events-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-genres-api
  name: MusicBrainz Genres API
  description: List the curated genre taxonomy.
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Genres
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-genres-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-identifiers-api
  name: MusicBrainz Identifiers API
  description: Non-MBID lookups by ISRC, ISWC, and DiscID.
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Identifiers
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-identifiers-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-instruments-api
  name: MusicBrainz Instruments API
  description: Lookup and search for instruments used in recordings.
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Instruments
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-instruments-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-labels-api
  name: MusicBrainz Labels API
  description: Lookup, browse, and search for record labels.
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Labels
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-labels-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-places-api
  name: MusicBrainz Places API
  description: Lookup, browse, and search for places (venues, studios, etc.).
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Places
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-places-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-recordings-api
  name: MusicBrainz Recordings API
  description: Lookup, browse, and search for recordings (distinct audio captures of a performance).
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Recording
  tags_raw:
  - Recordings
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-recordings-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-release-groups-api
  name: MusicBrainz Release Groups API
  description: Lookup, browse, and search for release groups (logical grouping of releases).
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Release Groups
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-release-groups-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-releases-api
  name: MusicBrainz Releases API
  description: Lookup, browse, and search for releases (specific issues of an album).
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Releases
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-releases-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-series-api
  name: MusicBrainz Series API
  description: Lookup, browse, and search for series (ordered groups of entities).
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Series
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-series-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-submission-api
  name: MusicBrainz Submission API
  description: Authenticated submission of tags, ratings, barcodes, and ISRCs.
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - Submission
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-submission-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting
  - type: Search
    url: https://musicbrainz.org/doc/MusicBrainz_API/Search
  - type: Examples
    url: https://musicbrainz.org/doc/MusicBrainz_API/Examples
  - type: Schema
    url: https://musicbrainz.org/doc/MusicBrainz_Database/Schema
  - type: Identifiers
    url: https://musicbrainz.org/doc/MusicBrainz_Identifier
  - type: JSONSchema
    url: json-schema/musicbrainz-artist-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-release-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-recording-schema.json
  - type: JSONSchema
    url: json-schema/musicbrainz-work-schema.json
  - type: JSONStructure
    url: json-structure/musicbrainz-artist-structure.json
  - type: JSONLD
    url: json-ld/musicbrainz-context.jsonld
  - type: SpectralRules
    url: rules/musicbrainz-rules.yml
  - type: Vocabulary
    url: vocabulary/musicbrainz-vocabulary.yml
  - type: Plans
    url: plans/musicbrainz-plans-pricing.yml
  - type: RateLimitsSpec
    url: rate-limits/musicbrainz-rate-limits.yml
  - type: SDKs
    url: https://pypi.org/project/musicbrainzngs/
  - type: SDKs
    url: https://www.npmjs.com/package/musicbrainz-api
  - type: SDKs
    url: https://github.com/metabrainz/libmusicbrainz
  - type: SDKs
    url: https://github.com/metabrainz/mbdata
  - type: SDKs
    url: https://github.com/metabrainz/mb-rngpy
  - type: Schema
    url: https://github.com/metabrainz/mmd-schema
- aid: musicbrainz:musicbrainz-urls-api
  name: MusicBrainz URLs API
  description: Lookup URLs linked to other MusicBrainz entities.
  humanURL: https://musicbrainz.org/doc/MusicBrainz_API
  baseURL: https://musicbrainz.org/ws/2
  tags:
  - URLs
  properties:
  - type: OpenAPI
    url: openapi/musicbrainz-urls-api-openapi.yml
  - type: Documentation
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: GettingStarted
    url: https://musicbrainz.org/doc/MusicBrainz_API
  - type: Authentication
    url: https://musicbrainz.org/doc/MusicBrainz_API/Authentication
  - type: RateLimits
    url: https://musicbrainz.org/doc/MusicBrainz_API/Rate_Limiting


# --- truncated at 32 KB (38 KB total) ---
# Full source: https://artifacts.apis.io/musicbrainz/apis.yml

MusicBrainz API — frequently asked questions

Does MusicBrainz have an API?

Yes. APIs.io lists 16 APIs from MusicBrainz, including MusicBrainz Areas API, MusicBrainz Artists API and MusicBrainz Collections API, and 13 more.

Is there an OpenAPI specification for the MusicBrainz API?

Yes. APIs.io indexes 16 OpenAPI specifications for MusicBrainz, each linked for download from this page.

How do I authenticate with the MusicBrainz API?

MusicBrainz documents its authentication (http/oauth2 · 2 schemes). The details are profiled on APIs.io as Musicbrainz Authentication.

How much does the MusicBrainz API cost?

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

Is the MusicBrainz API ready for AI agents?

MusicBrainz has a Kin Score of 37.9 out of 100 (thin) and an Agent Readiness score of 31.3 (agent-ready), scored by API Evangelist on 2026-11-06.

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