Alzheon

Alzheon, Inc. is a privately held clinical-stage biopharmaceutical company founded in 2013 and headquartered at 111 Speen Street, Framingham, Massachusetts, developing oral small-molecule therapeutics and diagnostics for Alzheimer's disease and other neurodegenerative disorders. Its lead candidate, valiltramiprosate (ALZ-801) — a valine-conjugated prodrug of tramiprosate that blocks the formation of neurotoxic soluble beta-amyloid oligomers — has FDA Fast Track designation and completed the pivotal APOLLOE4 Phase 3 trial in APOE4/4 homozygotes with early Alzheimer's disease. Alzheon operates no product or developer API and publishes no developer portal, SDKs or API documentation; its corporate site does serve the standard WordPress REST API anonymously, which makes its press releases, science pages and media library machine-readable.

Alzheon publishes 1 API on the APIs.io network. Tagged areas include Company, Biotechnology, Pharmaceuticals, Life Sciences, and Clinical Trials.

Alzheon’s developer surface includes engineering blog, product news, authentication, and 20 more developer resources.

🌐 Visit website 📡 Source on GitHub

14.2/100 emerging ▬ flat Agent 4/100 human only Front door AI 1/6 silent Full breakdown ↓
scored 2026-10-04 · rubric v0.23.0

1 published contract

Company Biotechnology Pharmaceuticals Life Sciences Clinical Trials Alzheimers Disease Neurology Drug Development Healthcare Private Company

Kin Score

Kin Score How this is scored →
scored 2026-10-04 · rubric v0.23.0

Composite quality — 14.2/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 4.4 / 17

Access Clarity 1.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.5 / 10

Discoverability 4.9 / 9

Regulatory Posture 2.5 / 15

Agent readiness — 4/100 · human only

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 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 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

Regulatory Posture applies to this provider. Its tags matched the Health 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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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/.

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 github.com/api-evangelist/alzheon: open an issue to ask a question, or submit a pull request to add artifacts. 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.

Alzheon Website (WordPress REST)

The public WordPress REST API (wp-json) of the Alzheon website at alzheon.com: the route index of the site's content management system, catalogued as one site surface rather tha...

Security Posture 2

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

Alzheon Authentication

http · 1 scheme

SECURITY

Alzheon Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

DataModel

Lifecycle

Conformance

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

Contact

Contact

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 8

The organization behind the API

Website

Blog

BlogRSS

News

Careers

About

LinkedIn

Twitter

Twitter

Scroll for all 8

Other 3

Properties that don't map to a standard resource type

Pipeline

Pipeline

Publications

Publications

SecondaryMarket

SecondaryMarket

Source (apis.yml)

aid: alzheon
name: Alzheon
description: Alzheon, Inc. is a privately held clinical-stage biopharmaceutical company founded in 2013 and headquartered
  at 111 Speen Street, Framingham, Massachusetts, developing oral small-molecule therapeutics and diagnostics for Alzheimer's
  disease and other neurodegenerative disorders. Its lead candidate, valiltramiprosate (ALZ-801) — a valine-conjugated prodrug
  of tramiprosate that blocks the formation of neurotoxic soluble beta-amyloid oligomers — has FDA Fast Track designation
  and completed the pivotal APOLLOE4 Phase 3 trial in APOE4/4 homozygotes with early Alzheimer's disease. Alzheon operates
  no product or developer API and publishes no developer portal, SDKs or API documentation; its corporate site does serve
  the standard WordPress REST API anonymously, which makes its press releases, science pages and media library machine-readable.
url: https://raw.githubusercontent.com/api-evangelist/alzheon/refs/heads/main/apis.yml
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://alzheon.com/wp-content/uploads/2016/03/alzheon-logo2.svg
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment-pipeline-2026-07-31
x-sector: biotechnology
x-api-posture: no-product-api
specificationVersion: '0.23'
created: '2026-07-31'
modified: '2026-07-31'
tags:
- Company
- Biotechnology
- Pharmaceuticals
- Life Sciences
- Clinical Trials
- Alzheimers Disease
- Neurology
- Drug Development
- Healthcare
- Private Company
tags_raw:
- Company
- Biotechnology
- Pharmaceuticals
- Life Sciences
- Clinical Trials
- Alzheimer's Disease
- Neurology
- Drug Development
- Healthcare
- Private Company
apis:
- aid: alzheon:alzheon-com-website-wordpress-rest
  name: Alzheon Website (WordPress REST)
  description: 'The public WordPress REST API (wp-json) of the Alzheon website at alzheon.com: the route index of the site''s
    content management system, catalogued as one site surface rather than as separate APIs.'
  baseURL: https://alzheon.com/wp-json
  tags:
  - WordPress
  x-surface: platform-generated
  properties:
  - type: Documentation
    url: https://alzheon.com/wp-json
  x-platform: wordpress
  x-platform-surface: rest
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://alzheon.com/
- type: Blog
  url: https://alzheon.com/media/press-releases/
- type: BlogRSS
  url: https://alzheon.com/feed/
- type: News
  url: https://alzheon.com/media/in-the-news/
- type: PrivacyPolicy
  url: https://alzheon.com/privacy-policy/
- type: Contact
  url: https://alzheon.com/contact/
- type: Careers
  url: https://alzheon.com/careers/
- type: About
  url: https://alzheon.com/people/about-us/
- type: Pipeline
  url: https://alzheon.com/science/pipeline/
- type: Publications
  url: https://alzheon.com/science/publications/
- type: LinkedIn
  url: https://www.linkedin.com/company/alzheon
- type: Twitter
  url: https://x.com/Alzheon
- type: SecondaryMarket
  url: https://forgeglobal.com/alzheon_stock/
- type: WellKnown
  url: well-known/alzheon-well-known.yml
- type: DomainSecurity
  url: security/alzheon-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/alzheon-llms.txt
- type: Authentication
  url: authentication/alzheon-authentication.yml
- type: Conventions
  url: conventions/alzheon-conventions.yml
- type: ErrorCatalog
  url: errors/alzheon-problem-types.yml
- type: DataModel
  url: data-model/alzheon-data-model.yml
- type: Lifecycle
  url: lifecycle/alzheon-lifecycle.yml
- type: Conformance
  url: conformance/alzheon-conformance.yml
x-enrichment:
  date: '2026-07-31'
  status: enriched
  artifacts_added: 14
  pass: local-v1
  notes: No product API. Contract discovery probed alzheon.com and www.alzheon.com plus seven non-resolving subdomains for
    OpenAPI, GraphQL, MCP tools/list, A2A agent cards and the full /.well-known/ set — all 404 or NXDOMAIN. The one real machine-readable
    contract found is the site's anonymous WordPress REST API at https://alzheon.com/wp-json (15 namespaces, 311 routes);
    an OpenAPI 3.1 covering 24 verified anonymous read operations was derived from that live route index. No packages, MCP
    server, agent card, OAuth scopes, vulnerability-disclosure programme or trust center exist; those artifacts were deliberately
    not written rather than stubbed.

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