ASCAP

The American Society of Composers, Authors and Publishers (ASCAP) is a not‑for‑profit performance‑rights organization representing over 1.1 million songwriters, composers and music publishers. It licenses public performances of music, collects royalties, and distributes them to creators. ASCAP also advocates for creators’ rights, offers educational resources, and provides tools such as a repertory search, licensing portals, and support services for members and music users.

ASCAP is profiled on the APIs.io network. Tagged areas include Music, Licensing, Royalties, Non-Profit, and Creators.

ASCAP’s developer surface includes support, pricing, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

10.1/100 minimal ▼ -5.7 Agent 15/100 agent aware Front door AI 2/6 trace Heartbeat 83/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

0 APIs

Music Licensing Royalties Non-Profit Creators

Kin Score

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

Composite quality — 10.1/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.4 / 17

Access Clarity 3.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.3 / 9

Regulatory Posture 2.4 / 15

Agent readiness — 15/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 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 0 / 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 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 6 / 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
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
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

10 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 2.4 — up to +19.5 composite points
Access Clarity scores 22.4 — up to +15.5 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/ascap/apis.yml: open an issue on github.com/api-evangelist/ascap 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.

Market	Position	Depth	Registered MCP server	Declares compatibility
Music and Rights	standard	17.2 (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 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.

Dynamic Client Registration

measured — observed by APIs.io (published)

Security Posture 1

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

Ascap Domain Security

TLSv1.2 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Pricing

Pricing

Company 2

The organization behind the API

Newsroom

Newsroom

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Leadership

Leadership

Source (apis.yml)

aid: ascap
name: ASCAP
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://www.ascap.com/~/media/site-pages/shared-images/ascap-logo-white-blue.svg
description: The American Society of Composers, Authors and Publishers (ASCAP) is a not‑for‑profit performance‑rights organization
  representing over 1.1 million songwriters, composers and music publishers. It licenses public performances of music, collects
  royalties, and distributes them to creators. ASCAP also advocates for creators’ rights, offers educational resources, and
  provides tools such as a repertory search, licensing portals, and support services for members and music users.
url: https://raw.githubusercontent.com/api-evangelist/ascap/refs/heads/main/apis.yml
x-type: company
x-source: harvest:music
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-23 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-09-23'
modified: '2026-09-23'
tags:
- Music
- Licensing
- Royalties
- Non-Profit
- Creators
tags_raw:
- Music
- Licensing
- Royalties
- Nonprofit
- Creators
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: WellKnown
  url: well-known/ascap-well-known.yml
- type: Hosts
  url: hosts/ascap-hosts.yml
- type: TermsOfService
  url: https://www.ascap.com/help/legal/terms-of-use
- type: Support
  url: https://www.ascap.com:443/help
- type: PrivacyPolicy
  url: https://www.ascap.com/help/legal/privacy-policy
- type: Pricing
  url: https://www.ascap.com/news-events/Events/2025/Sundance/composer-spotlight-bios/Price_Steven
- type: Newsroom
  url: https://www.ascap.com:443/press
- type: Login
  url: https://licensingcustomerportal.ascap.com/s/login/
- type: Leadership
  url: https://www.ascap.com:443/about-us/team
- type: DomainSecurity
  url: security/ascap-domain-security.yml
- type: Website
  url: https://ascap.com/
apis: []
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Attempts to fetch OpenAPI spec at https://api.ascap.com/openapi.json returned no response, indicating no publicly
    available machine‑readable API contract.
  evidence:
  - url: https://api.ascap.com/openapi.json
    status: 0
  checked: 2026-09-23
x-enrichment:
  date: '2026-09-23'
  status: enriched
  artifacts_added: 6
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local

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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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