Shearwell Data

Shearwell Data, based in Wheddon Cross, Somerset, is a farmer‑owned company providing comprehensive livestock identification and management solutions. Since 1992 they have expanded from manufacturing animal tags to offering RFID/EID tags, handheld and race readers, software platforms, and data services that help farmers track up to 16,000 animals, improve breeding decisions, ensure accurate dosing, and enhance overall farm productivity worldwide.

Shearwell Data is profiled on the APIs.io network. Tagged areas include Livestock, Animal Identification, RFID, Farm Management, and UK.

Shearwell Data’s developer surface includes support, engineering blog, signup flow, and 6 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

14.3/100 emerging Agent 5/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

0 APIs

LivestockAnimal IdentificationRFID Farm ManagementUK

Kin Score

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

Composite quality — 14.3/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 5.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 9

Regulatory Posture 3.5 / 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 7.1 — up to +18.6 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/shearwell/apis.yml: open an issue on github.com/api-evangelist/shearwell 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 →

Rate Limits 1

Documented rate limits and quota policies.

Shearwell Rate Limits

0 limits

RATE LIMITS

Security Posture 2

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

Shearwell Authentication

0 schemes

SECURITY

Shearwell Domain Security

TLSv1.2 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Shearwell Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: shearwell
name: Shearwell Data
description: Shearwell Data, based in Wheddon Cross, Somerset, is a farmer‑owned company providing comprehensive livestock
  identification and management solutions. Since 1992 they have expanded from manufacturing animal tags to offering RFID/EID
  tags, handheld and race readers, software platforms, and data services that help farmers track up to 16,000 animals, improve
  breeding decisions, ensure accurate dosing, and enhance overall farm productivity worldwide.
image: https://media.shearwell.com/Content/UK/Images/Template/Logo/alidma-logo-430x100.png
url: https://artifacts.apis.io/shearwell/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-28 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-28'
modified: '2026-10-28'
tags:
- Livestock
- Animal Identification
- RFID
- Farm Management
- UK
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Hosts
  url: hosts/shearwell-hosts.yml
- type: Vendors
  url: vendors/shearwell-vendors.yml
- type: DomainSecurity
  url: security/shearwell-domain-security.yml
- type: Website
  url: https://shearwell.co.uk/
- type: Support
  url: https://www.shearwell.co.uk/support
- type: Blog
  url: https://www.shearwell.co.uk/blog
- type: TermsOfService
  url: https://www.shearwell.co.uk/terms-and-conditions
- type: PrivacyPolicy
  url: https://www.shearwell.co.uk/privacy-policy
- type: SignUp
  url: https://www.shearwell.co.uk/login
apis: []
x-coverage:
  state: none
  reason: no-developer-program
  detail: No public developer program or API documentation was found on the website; attempts to locate API endpoints (e.g.,
    /api, /developer) returned 404 and the sitemap contains no API links.
  evidence:
  - url: https://www.shearwell.co.uk/api
    status: 404
  - url: https://www.shearwell.co.uk/developer
    status: 404
  checked: '2026-10-28'
x-submission-probe: 301 https://www.shearwell.co.uk/, 2026-10-26
x-enrichment:
  date: '2026-10-28'
  status: enriched
  artifacts_added: 20
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

Shearwell Data API — frequently asked questions

How do I authenticate with the Shearwell Data API?

Shearwell Data documents its authentication (0 schemes). The details are profiled on APIs.io as Shearwell Authentication.

Is the Shearwell Data API ready for AI agents?

Shearwell Data has a Kin Score of 14.3 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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