Computershare

Computershare is a global financial administration company providing transfer agency and share registry services, employee equity plans (EquatePlus), proxy solicitation (Georgeson), entity compliance (GEMS), corporate trust, stakeholder communications and other diversified financial and governance services. Its public web presence documents EquateAPI, a partner API exposed by EquatePlus that supports real-time loads of participant data from HR systems as an alternative to SFTP file exchange; no public developer portal or API reference was found.

Computershare is listed with 1 API on the APIs.io network. Tagged areas include Company, Financial Services, Transfer Agent, Share Registry, and Employee Equity Plans.

Computershare’s developer surface includes support, YouTube channel, and 12 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

15.4/100 emerging ▬ flat Agent 5/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 API

Company Financial Services Transfer AgentShare RegistryEmployee Equity PlansProxy SolicitationCorporate TrustGovernance

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 15.4/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 2.4 / 17

Access Clarity 5.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 5.0 / 9

Regulatory Posture 2.1 / 15

Agent readiness — 5/100 · agent aware

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 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 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

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
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

11 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 14.3 — up to +17.1 composite points
Access Clarity scores 34.2 — up to +13.2 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/computershare/apis.yml: open an issue on github.com/api-evangelist/computershare 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 →

APIs 1

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

Computershare EquateAPI

EquateAPI is a partner API exposed by EquatePlus, Computershare's employee share plan platform, that supports real-time data loads of participant information from a company's HR...

Pricing Plans 1

Published pricing tiers and plan structures.

Computershare Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Computershare Rate Limits

0 limits

RATE LIMITS

Security Posture 1

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

Computershare Domain Security

TLSv1.2 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Learn 1

Tutorials, courses, talks, and written guidance

YouTube

YouTube

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 5

The organization behind the API

Website

About

Newsroom

Careers

LinkedIn

Other 3

Properties that don't map to a standard resource type

Hosts

Hosts

APIOverview

APIOverview

Source (apis.yml)

aid: computershare
name: Computershare
description: Computershare is a global financial administration company providing transfer agency and share registry services,
  employee equity plans (EquatePlus), proxy solicitation (Georgeson), entity compliance (GEMS), corporate trust, stakeholder
  communications and other diversified financial and governance services. Its public web presence documents EquateAPI, a partner
  API exposed by EquatePlus that supports real-time loads of participant data from HR systems as an alternative to SFTP file
  exchange; no public developer portal or API reference was found.
url: https://raw.githubusercontent.com/api-evangelist/computershare/refs/heads/main/apis.yml
x-type: company
x-source: harvest:australia-apidays-2026
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-21 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-21'
modified: '2026-10-21'
tags:
- Company
- Financial Services
- Transfer Agent
- Share Registry
- Employee Equity Plans
- Proxy Solicitation
- Corporate Trust
- Governance
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://www.computershare.com/img/new-img/og-image-cpu.jpg
common:
- type: Hosts
  url: hosts/computershare-hosts.yml
- type: Website
  url: https://www.computershare.com/
- type: DomainSecurity
  url: security/computershare-domain-security.yml
- type: APIOverview
  name: EquateAPI
  url: https://www.computershare.com/us/business/employee-share-plans/equateapi
- type: About
  url: https://www.computershare.com/corporate/about-us/our-company
- type: Support
  url: https://www.computershare.com/us/contact-us
- type: Newsroom
  url: https://www.computershare.com/us/news
- type: PrivacyPolicy
  url: https://www.computershare.com/us/privacy
- type: TermsOfService
  url: https://www.computershare.com/ca/en/governance/terms-and-conditions
- type: Login
  url: https://www-us.computershare.com/AdvisorPortal/Login
- type: Careers
  url: http://careers.computershare.com
- type: LinkedIn
  url: https://www.linkedin.com/company/computershare
- type: X
  url: https://x.com/computershare
- type: YouTube
  url: https://www.youtube.com/user/COMPUTERSHARE
apis:
- name: Computershare EquateAPI
  description: EquateAPI is a partner API exposed by EquatePlus, Computershare's employee share plan platform, that supports
    real-time data loads of participant information from a company's HR platform with instant status notification, as an alternative
    to SFTP file-based data exchange. No public API reference, base URL or machine-readable contract is published; access
    is available to EquatePlus clients.
  humanURL: https://www.computershare.com/us/business/employee-share-plans/equateapi
  tags:
  - Employee Share Plans
  - HR Integration
  - Participant Data
  properties:
  - type: Documentation
    url: https://www.computershare.com/us/business/employee-share-plans/equateapi
  aid: computershare:computershare-equateapi
x-coverage:
  state: covered
  reason: identity-verified
  detail: Website www.computershare.com (title "Welcome to Computershare") verified; EquateAPI partner API page found; no
    public developer portal, API reference, GitHub org or Postman found.
  evidence:
  - url: https://www.computershare.com/
    status: 200
  - url: https://www.computershare.com/us/business/employee-share-plans/equateapi
    status: 200
x-enrichment:
  date: '2026-10-21'
  status: enriched
  artifacts_added: 11
  pass: modular-v1
  engine: identity=anthropic,contract=anthropic,surfaces=anthropic,docs=anthropic,regulatory=anthropic

Computershare API — frequently asked questions

Does Computershare have an API?

Yes. APIs.io lists 1 API from Computershare, including Computershare EquateAPI.

Is the Computershare API ready for AI agents?

Computershare has a Kin Score of 15.4 out of 100 (emerging) and an Agent Readiness score of 5.4 (agent-aware), scored by API Evangelist on 2026-10-31.

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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.
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