Vinyl Equity

Vinyl Equity is a modern transfer agency providing equity, cap-table, and shareholder-management software for private and public companies. Its platform covers registrar services, proxy and AGM (annual general meeting) management, and shareholder security, replacing legacy transfer-agent workflows with a modern web application. Surfaced as a portfolio company of Index Ventures and profiled in the API Evangelist network. No public developer API surface is documented at this time; the profile currently captures the company's security and compliance posture.

Vinyl Equity is profiled on the APIs.io network. Tagged areas include Company, Business Applications, Transfer Agency, Cap Table, and Equity Management.

Vinyl Equity’s developer surface includes engineering blog and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

14.2/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

0 APIs

Company Business ApplicationsTransfer AgencyCap Table Equity ManagementShareholder ManagementProxy & AGMFintech

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 14.2/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 0.5 / 20

Access Clarity 7.4 / 20

Operational Transparency 1.4 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/vinyl-equity: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Access & Security 5

Authentication, authorization, and security posture

Security

Security

Compliance

Compliance

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 3

The organization behind the API

Website

Website

Blog

Blog

Careers

Careers

Source (apis.yml)

aid: vinyl-equity
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/vinyl-equity.png
name: Vinyl Equity
description: Vinyl Equity is a modern transfer agency providing equity, cap-table, and shareholder-management software for
  private and public companies. Its platform covers registrar services, proxy and AGM (annual general meeting) management,
  and shareholder security, replacing legacy transfer-agent workflows with a modern web application. Surfaced as a portfolio
  company of Index Ventures and profiled in the API Evangelist network. No public developer API surface is documented at this
  time; the profile currently captures the company's security and compliance posture.
url: https://raw.githubusercontent.com/api-evangelist/vinyl-equity/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- index-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Business Applications
- Transfer Agency
- Cap Table
- Equity Management
- Shareholder Management
- Proxy & AGM
- Fintech
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.vinylequity.com
- type: Blog
  url: https://www.vinylequity.com/blog
- type: Careers
  url: https://www.vinylequity.com/careers
- type: PrivacyPolicy
  url: https://www.vinylequity.com/privacy-policy
- type: TermsOfService
  url: https://www.vinylequity.com/terms-and-conditions
- type: Security
  url: security/vinyl-equity-vulnerability-disclosure.yml
- type: Compliance
  url: security/vinyl-equity-trust-center.yml
- type: TrustCenter
  url: security/vinyl-equity-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/vinyl-equity-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/vinyl-equity-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 3
  pass: local-v1

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Vinyl Equity

Kin Score

Security Posture 3

Vinyl Equity Domain Security

Vinyl Equity Vulnerability Disclosure

Vinyl Equity Trust Center

Resources