The a2 Milk Company

The a2 Milk Company is a premium branded dairy nutrition company listed on the ASX and NZX. It focuses only on products that contain the A2 beta-casein protein type. Its US consumer brand, a2 Milk®, is sold as 100% real cows' milk from grain- and grass-fed cows. The corporate site (thea2milkcompany.com) carries investor, sustainability, governance and company news, including research on infant formula made with a2-type protein. Its careers site (careers.thea2milkcompany.com) publishes a small read-only OpenAPI 3.1 description, an llms.txt index and an MCP endpoint.

The a2 Milk Company publishes 7 API contracts indexed on the APIs.io network, including Article Listing API, Health API, Llms Full.txt API, and 4 more. Tagged areas include Company, Dairy, Food and Beverage, Nutrition, and Infant Formula.

The The a2 Milk Company catalog on APIs.io includes 1 Spectral governance ruleset.

The a2 Milk Company’s developer surface includes engineering blog, product news, support, FAQ, and 25 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

26.9/100 thin ▬ flat Agent 22/100 agent aware Heartbeat 38/100 slowing Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessOpen

1 published contract 1 MCP Servers 3 Agent Skills

Company Dairy Food and Beverage Nutrition Infant Formula Consumer Goods ASX Listed New Zealand

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 26.9/100 · thin

Contract Quality 7.3 / 19

Developer Ergonomics 1.3 / 15

Access Clarity 4.8 / 15

Operational Transparency 0.0 / 10

Contract Governance 1.6 / 9

Discoverability 5.9 / 8

Regulatory Posture 1.9 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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 5 / 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 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Show this score on your site.

It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/a2-milk-company/"><img src="https://apis.io/badge/a2-milk-company/card.svg" alt="The a2 Milk Company on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

Raise your score.

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

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) Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →

8 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 8.9 — up to +18.2 composite points Ask about this →
Contract Quality scores 39.1 — up to +15.2 composite points Ask about this →
Access Clarity scores 31.9 — up to +13.6 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/a2-milk-company/apis.yml: open an issue on github.com/api-evangelist/a2-milk-company 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
Open Food Facts brand owners (food product data)	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 2

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.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OpenAPI

measured — observed by APIs.io (published)

APIs 7

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

The a2 Milk Company Article Listing API

The Article Listing API from The a2 Milk Company — 1 operation(s) for article listing.

The a2 Milk Company Health API

The Health API from The a2 Milk Company — 1 operation(s) for health.

The a2 Milk Company Llms Full.txt API

The Llms Full.txt API from The a2 Milk Company — 1 operation(s) for llms full.txt.

The a2 Milk Company Llms.txt API

The Llms.txt API from The a2 Milk Company — 1 operation(s) for llms.txt.

The a2 Milk Company Recipe Listing API

The Recipe Listing API from The a2 Milk Company — 1 operation(s) for recipe listing.

The a2 Milk Company Search API

The Search API from The a2 Milk Company — 1 operation(s) for search.

The a2 Milk Company Sitemap.xml API

The Sitemap.xml API from The a2 Milk Company — 1 operation(s) for sitemap.xml.

Scroll for all 7

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

The a2 Milk Company MCP Server

MCP SERVER

Agent Skills 3

Packaged agent skills for driving this provider's APIs from an AI assistant.

a2-milk-company-browse-content

AGENT SKILL

a2-milk-company-search-site

AGENT SKILL

a2-milk-company-site-index

AGENT SKILL

The a2 Milk Company API pricing

Pricing Plans 1

Published pricing tiers and plan structures.

The a2 Milk Company Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

The a2 Milk Company Rate Limits

0 limits

RATE LIMITS

Terms of Service 1

What its API terms permit and prohibit, quoted from its own page.

The a2 Milk Company

8 quoted statements, read from The a2 Milk Company's own page on 2026-11-09.

TERMS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

The a2 Milk Company

18 quoted statements, read from The a2 Milk Company's own page on 2026-11-09.

PRIVACY

Eligibility 1

Who may sign up and where, quoted from its own terms.

The a2 Milk Company

2 quoted statements, read from The a2 Milk Company's own page on 2026-11-09.

ELIGIBILITY

AI Preferences 1

Its stance on AI training, inference and agents, quoted from its own pages.

The a2 Milk Company

1 quoted statement, read from The a2 Milk Company's own page on 2026-11-09.

AI PREFS

Data License 1

How its data and outputs may be reused, quoted from its own terms.

The a2 Milk Company

2 quoted statements, read from The a2 Milk Company's own page on 2026-11-09.

LICENSE

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

The a2 Milk Company API Rules

9 rules · 7 error-severity 1 warn-severity 1 info-severity

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

The a2 Milk Company Openapi Overlay

9 actions · documentation · a2-milk-company-openapi.yml

GENERATED

Security Posture 2

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

The a2 Milk Company Authentication

0 schemes

SECURITY

The a2 Milk Company Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access (API Evangelist recommendations) 1

Recommended x-agentic-access execution contracts for AI agents.

The a2 Milk Company Agentic Access

7 operations · 1 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

AIPreferences

AIPreferences

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

AgenticAccess

AgentSkill

LLMsTxt

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

Conventions

Conventions

Conformance

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

FAQ

FAQ

Commercial 4

Pricing, plans, and the legal terms of use

TermsOfService

PrivacyPolicy

UsageTerms

DataLicense

Company 7

The organization behind the API

Website

ConsumerWebsite

Blog

News

InvestorRelations

InvestorRelations

Careers

Careers

LinkedIn

Scroll for all 7

Other 6

Properties that don't map to a standard resource type

Overlay

Hosts

Vendors

Leadership

DataProcessing

Eligibility

Source (apis.yml)

aid: a2-milk-company
name: The a2 Milk Company
description: The a2 Milk Company is a premium branded dairy nutrition company listed on the ASX and NZX. It focuses only on
  products that contain the A2 beta-casein protein type. Its US consumer brand, a2 Milk®, is sold as 100% real cows' milk
  from grain- and grass-fed cows. The corporate site (thea2milkcompany.com) carries investor, sustainability, governance and
  company news, including research on infant formula made with a2-type protein. Its careers site (careers.thea2milkcompany.com)
  publishes a small read-only OpenAPI 3.1 description, an llms.txt index and an MCP endpoint.
url: https://raw.githubusercontent.com/api-evangelist/a2-milk-company/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: open
  trial: false
  try_now: false
  public: true
  gated: none
  gated_source:
  - onboarding
  label: Open access
  confidence: low
  probe_state: covered
  source:
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://thea2milkcompany.com/logo.png
x-type: company
x-source: harvest:australia-apidays-2026
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-21 (modular-v1; was harvest)
x-coverage:
  state: covered
  reason: identity-verified
  detail: Corporate site thea2milkcompany.com is linked from the a2milk.com footer and names "The a2 Milk Company" (premium
    branded ASX and NZX-listed dairy nutritional company). No developer, API or docs host was found.
  evidence:
  - url: https://a2milk.com/
    status: 200
  - url: https://thea2milkcompany.com/
    status: 200
specificationVersion: '0.20'
created: '2026-10-21'
modified: '2026-10-21'
tags:
- Company
- Dairy
- Food and Beverage
- Nutrition
- Infant Formula
- Consumer Goods
- ASX Listed
- New Zealand
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: MCPServer
  url: https://careers.thea2milkcompany.com/mcp/
- type: AgenticAccess
  url: agentic-access/a2-milk-company-agentic-access.yml
- type: Spectral
  url: rules/a2-milk-company-rules.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Conventions
  url: conventions/a2-milk-company-conventions.yml
- type: Conformance
  url: conformance/a2-milk-company-conformance.yml
- type: Overlay
  url: overlays/a2-milk-company-openapi-overlay.yaml
- type: LLMsTxt
  url: llms/a2-milk-company-llms.txt
- type: ToolCrosswalk
  url: mcp/a2-milk-company-tool-crosswalk.yml
- type: Hosts
  url: hosts/a2-milk-company-hosts.yml
- type: Vendors
  url: vendors/a2-milk-company-vendors.yml
- type: Leadership
  url: https://thea2milkcompany.com/leadership
- type: DomainSecurity
  url: security/a2-milk-company-domain-security.yml
- type: Website
  url: https://thea2milkcompany.com/
- type: ConsumerWebsite
  url: https://a2milk.com/
- type: Blog
  url: https://a2milk.com/blog
- type: News
  url: https://thea2milkcompany.com/latest-company-news
- type: InvestorRelations
  url: https://thea2milkcompany.com/investor-centre
- type: Support
  url: https://thea2milkcompany.com/contacts
- type: FAQ
  url: https://a2milk.com/faq
- type: Careers
  url: https://careers.thea2milkcompany.com
- type: LinkedIn
  url: https://www.linkedin.com/company/thea2milkcompany/
- type: TermsOfService
  url: https://thea2milkcompany.com/terms-of-use
- type: PrivacyPolicy
  url: https://thea2milkcompany.com/privacy-policy
- type: UsageTerms
  url: terms/a2-milk-company-terms-of-service.yml
- type: DataProcessing
  url: privacy/a2-milk-company-privacy-policy.yml
- type: Eligibility
  url: eligibility/a2-milk-company-eligibility.yml
- type: AIPreferences
  url: ai-preferences/a2-milk-company-ai-preferences.yml
- type: DataLicense
  url: data-license/a2-milk-company-data-license.yml
apis:
- aid: a2-milk-company:a2-milk-company-article-listing-api
  name: The a2 Milk Company Article Listing API
  description: The Article Listing API from The a2 Milk Company — 1 operation(s) for article listing.
  humanURL: https://careers.thea2milkcompany.com/llms.txt
  baseURL: https://careers.thea2milkcompany.com
  tags:
  - Article Listing
  properties:
  - type: OpenAPI
    url: openapi/a2-milk-company-article-listing-api-openapi.yml
  - type: LLMsTxt
    url: https://careers.thea2milkcompany.com/llms.txt
- aid: a2-milk-company:a2-milk-company-health-api
  name: The a2 Milk Company Health API
  description: The Health API from The a2 Milk Company — 1 operation(s) for health.
  humanURL: https://careers.thea2milkcompany.com/llms.txt
  baseURL: https://careers.thea2milkcompany.com
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/a2-milk-company-health-api-openapi.yml
  - type: LLMsTxt
    url: https://careers.thea2milkcompany.com/llms.txt
- aid: a2-milk-company:a2-milk-company-llms-full-txt-api
  name: The a2 Milk Company Llms Full.txt API
  description: The Llms Full.txt API from The a2 Milk Company — 1 operation(s) for llms full.txt.
  humanURL: https://careers.thea2milkcompany.com/llms.txt
  baseURL: https://careers.thea2milkcompany.com
  tags:
  - Llms Full.txt
  properties:
  - type: OpenAPI
    url: openapi/a2-milk-company-llms-full-txt-api-openapi.yml
  - type: LLMsTxt
    url: https://careers.thea2milkcompany.com/llms.txt
- aid: a2-milk-company:a2-milk-company-llms-txt-api
  name: The a2 Milk Company Llms.txt API
  description: The Llms.txt API from The a2 Milk Company — 1 operation(s) for llms.txt.
  humanURL: https://careers.thea2milkcompany.com/llms.txt
  baseURL: https://careers.thea2milkcompany.com
  tags:
  - Llms.txt
  properties:
  - type: OpenAPI
    url: openapi/a2-milk-company-llms-txt-api-openapi.yml
  - type: LLMsTxt
    url: https://careers.thea2milkcompany.com/llms.txt
- aid: a2-milk-company:a2-milk-company-recipe-listing-api
  name: The a2 Milk Company Recipe Listing API
  description: The Recipe Listing API from The a2 Milk Company — 1 operation(s) for recipe listing.
  humanURL: https://careers.thea2milkcompany.com/llms.txt
  baseURL: https://careers.thea2milkcompany.com
  tags:
  - Recipe Listing
  properties:
  - type: OpenAPI
    url: openapi/a2-milk-company-recipe-listing-api-openapi.yml
  - type: LLMsTxt
    url: https://careers.thea2milkcompany.com/llms.txt
- aid: a2-milk-company:a2-milk-company-search-api
  name: The a2 Milk Company Search API
  description: The Search API from The a2 Milk Company — 1 operation(s) for search.
  humanURL: https://careers.thea2milkcompany.com/llms.txt
  baseURL: https://careers.thea2milkcompany.com
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/a2-milk-company-search-api-openapi.yml
  - type: LLMsTxt
    url: https://careers.thea2milkcompany.com/llms.txt
- aid: a2-milk-company:a2-milk-company-sitemap-xml-api
  name: The a2 Milk Company Sitemap.xml API
  description: The Sitemap.xml API from The a2 Milk Company — 1 operation(s) for sitemap.xml.
  humanURL: https://careers.thea2milkcompany.com/llms.txt
  baseURL: https://careers.thea2milkcompany.com
  tags:
  - Sitemap.xml
  properties:
  - type: OpenAPI
    url: openapi/a2-milk-company-sitemap-xml-api-openapi.yml
  - type: LLMsTxt
    url: https://careers.thea2milkcompany.com/llms.txt
x-enrichment:
  date: '2026-10-21'
  status: enriched
  artifacts_added: 26
  pass: modular-v1
  engine: identity=anthropic,contract=anthropic,surfaces=anthropic,docs=anthropic,regulatory=anthropic

The a2 Milk Company API — frequently asked questions

Does The a2 Milk Company have an API?

Yes. APIs.io lists 7 APIs from The a2 Milk Company, including The a2 Milk Company Article Listing API, The a2 Milk Company Health API and The a2 Milk Company Llms Full.txt API, and 4 more.

Is there an OpenAPI specification for the The a2 Milk Company API?

Yes. APIs.io indexes 7 OpenAPI specifications for The a2 Milk Company, each linked for download from this page.

How do I authenticate with the The a2 Milk Company API?

The a2 Milk Company documents its authentication (0 schemes). The details are profiled on APIs.io as The a2 Milk Company Authentication.

Does The a2 Milk Company have an MCP server?

Yes. APIs.io lists 1 MCP server for The a2 Milk Company.

Is the The a2 Milk Company API ready for AI agents?

The a2 Milk Company has a Kin Score of 26.9 out of 100 (thin) and an Agent Readiness score of 21.6 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
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.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/a2-milk-company"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/a2-milk-company/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/a2-milk-company/evidence"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.