Music Story

Music Story provides a comprehensive music metadata infrastructure, offering APIs and services that enable detailed metadata access for songs, artists, and related licensing information. Their platform supports metadata monitoring, rich credit information, and tailored solutions for music services, labels, distributors, and automotive applications, aiming to preserve the value and story behind every piece of music.

Music Story is listed with 3 APIs on the APIs.io network, including Artist API, Music Story API, and 1 more. Tagged areas include Company, Music, Metadata, and Services.

The Music Story catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Music Story’s developer surface includes changelog, documentation, API reference, getting-started guide, support, signup flow, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

26.7/100 thin ▼ -9.7 Agent 26/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

3 APIs

Company Music Metadata Services

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 26.7/100 · thin

Contract Quality 5.0 / 21

Developer Ergonomics 4.9 / 17

Access Clarity 2.9 / 17

Operational Transparency 1.2 / 11

Contract Governance 3.6 / 10

Discoverability 5.2 / 9

Regulatory Posture 2.2 / 15

Agent readiness — 26/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 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 4 / 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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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<a href="https://apis.io/providers/music-story/"><img src="https://apis.io/badge/music-story/card.svg" alt="Music Story on APIs.io — Kin Score by API Evangelist"></a>

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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
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

7 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 23.6 — up to +19.1 composite points
Access Clarity scores 17.1 — up to +16.6 composite points
Developer Ergonomics scores 28.6 — up to +14.3 composite points

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/music-story/apis.yml: open an issue on github.com/api-evangelist/music-story 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.

Music Story API

Provides access to music metadata, credits, and licensing information via REST endpoints.

Music Story Artist API

The Artist API from Music Story — 2 operation(s) for artist.

Music Story Music Story API

The Music Story API API from Music Story — 2 operation(s) for music story api.

Semantic Vocabularies 1

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

Music Story Context

3 classes · 36 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Music Story API Rules

10 rules · 8 errors 1 warnings 1 info

SPECTRAL

JSON Schema 3

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

GetApiApiidResponse

3 properties

JSON SCHEMA

GetApiArtistIdIdResponse

4 properties

JSON SCHEMA

GetApiArtistIdResponse

29 properties

JSON SCHEMA

Security Posture 1

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

Music Story Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: music-story
name: Music Story
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: unreadable
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://music-story.com/og-default.jpeg
description: Music Story provides a comprehensive music metadata infrastructure, offering APIs and services that enable detailed
  metadata access for songs, artists, and related licensing information. Their platform supports metadata monitoring, rich
  credit information, and tailored solutions for music services, labels, distributors, and automotive applications, aiming
  to preserve the value and story behind every piece of music.
url: https://raw.githubusercontent.com/api-evangelist/music-story/refs/heads/main/apis.yml
x-type: company
x-source: harvest:music
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-12 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-12'
modified: '2026-10-12'
tags:
- Company
- Music
- Metadata
- Services
tags_raw:
- Company
- Music
- Metadata
- API
- Services
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/music-story-rules.yml
- type: JSONLD
  url: json-ld/music-story-context.jsonld
- type: Vocabulary
  url: vocabulary/music-story-vocabulary.yml
- type: DataModel
  url: data-model/music-story-data-model.yml
- type: ChangeLog
  url: changelog/music-story-changelog.yml
- type: Conformance
  url: conformance/music-story-conformance.yml
- type: LLMsTxt
  url: llms/music-story-llms.txt
- type: Hosts
  url: hosts/music-story-hosts.yml
- type: SDKs
  url: packages/music-story-packages.yml
- type: Packages
  url: packages/music-story-packages.yml
- type: ChangeLog
  url: https://doc.music-story.com/changelog
- type: GitHubOrganization
  url: https://github.com/music-story
- type: DomainSecurity
  url: security/music-story-domain-security.yml
- type: Website
  url: https://music-story.com/
- type: DeveloperPortal
  url: https://music-story.com/en
- type: Documentation
  url: https://doc.music-story.com
- type: APIReference
  url: https://doc.music-story.com/api/reference
- type: GettingStarted
  url: https://music-story.com/en
- type: Support
  url: https://music-story.com/en/contact
- type: TermsOfService
  url: https://music-story.com/en/terms
- type: PrivacyPolicy
  url: https://music-story.com/en/privacy
- type: SignUp
  url: https://metadata.music-story.com/sign-up
apis:
- name: Music Story API
  description: Provides access to music metadata, credits, and licensing information via REST endpoints.
  humanURL: https://doc.music-story.com/api/reference
  aid: music-story:music-story-api
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/music-story-openapi-generated.yml
    x-provenance: generated
- aid: music-story:music-story-artist-api
  name: Music Story Artist API
  description: The Artist API from Music Story — 2 operation(s) for artist.
  humanURL: https://doc.music-story.com/api/reference
  baseURL: https://api.v2.music-story.com
  tags:
  - Artists
  tags_raw:
  - Artist
  properties:
  - type: OpenAPI
    url: openapi/music-story-artist-api-openapi.yml
  - type: JSONSchema
    url: json-schema/music-story-get-api-artist-id-response-schema.json
  - type: JSONSchema
    url: json-schema/music-story-get-api-artist-id-id-response-schema.json
  - type: JSONSchema
    url: json-schema/music-story-get-api-apiid-response-schema.json
- aid: music-story:music-story-music-story-api-api
  name: Music Story Music Story API
  description: The Music Story API API from Music Story — 2 operation(s) for music story api.
  humanURL: https://doc.music-story.com/api/reference
  baseURL: https://api.v2.music-story.com
  tags:
  - Music Story API
  properties:
  - type: OpenAPI
    url: openapi/music-story-music-story-api-api-openapi.yml
  - type: JSONSchema
    url: json-schema/music-story-get-api-artist-id-response-schema.json
  - type: JSONSchema
    url: json-schema/music-story-get-api-artist-id-id-response-schema.json
  - type: JSONSchema
    url: json-schema/music-story-get-api-apiid-response-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: API reference page provides HTML docs but no machine‑readable OpenAPI/AsyncAPI/GraphQL spec.
  evidence:
  - url: https://doc.music-story.com/api/reference
    status: 200
  checked: '2026-10-12'
x-enrichment:
  date: '2026-10-12'
  status: enriched
  artifacts_added: 18
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Music Story API — frequently asked questions

Does Music Story have an API?

Yes. APIs.io lists 3 APIs from Music Story, including Music Story API, Music Story Artist API and Music Story Music Story API.

Is there an OpenAPI specification for the Music Story API?

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

How do I authenticate with the Music Story API?

Music Story uses bearer-token authentication.

Is the Music Story API ready for AI agents?

Music Story has a Kin Score of 26.7 out of 100 (thin) and an Agent Readiness score of 25.8 (agent-aware), scored by API Evangelist on 2026-11-06.

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