Molekule

Molekule is a consumer air-quality hardware company that makes FDA-cleared HEPA air purifiers for homes and businesses. It sells direct-to-consumer through molekule.com, a Shopify-hosted storefront. While Molekule does not publish a traditional developer API, its store exposes a live agent-commerce surface: a Universal Commerce Protocol (UCP) merchant profile at /.well-known/ucp, a Model Context Protocol (MCP) endpoint at /api/ucp/mcp for AI shopping agents, OpenID Connect buyer authentication via the Shopify Customer Account API, and published agent instructions at /agents.md and /llms.txt. This profile captures that machine-readable commerce surface for the API Evangelist network.

Molekule publishes 1 API on the APIs.io network. Tagged areas include Company, Hardware, Air Quality, Consumer IoT, and E-Commerce.

Molekule’s developer surface includes authentication and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub

17.8/100 emerging ▬ flat Agent 24/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessSelf serve

1 APIs 1 MCP Servers

Company Hardware Air Quality Consumer IoT E-Commerce Agent Commerce MCP Shopify

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 17.8/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 3.8 / 20

Access Clarity 4.2 / 20

Operational Transparency 0.0 / 13

Contract Governance 2.2 / 12

Discoverability 7.6 / 10

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 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 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 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 5 / 5

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.

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/molekule: 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.

Molekule Agent Commerce (UCP / MCP)

Agent-driven commerce surface for the Molekule storefront implementing the Universal Commerce Protocol over MCP. Agents discover capabilities at /.well-known/ucp, then search th...

MCP Servers 1

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

Molekule MCP Server

Molekule's storefront (a Shopify-hosted store) exposes a live agent-commerce MCP endpoint implementing the Universal Commerce Protocol (UCP). Agents discover capabilities via GE...

MCP SERVER

Security Posture 2

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

Molekule Authentication

openIdConnect/oauth2 · 1 scheme

SECURITY

Molekule Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Molekule Scopes

4 scopes · authorizationCode

4 scopes

SCOPES

Resources

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

LLMsTxt

AgentSkill

WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

OAuthScopes

OAuthScopes

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

OpenIDConnect

OpenIDConnect

Source (apis.yml)

aid: molekule
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/molekule.png
name: Molekule
description: 'Molekule is a consumer air-quality hardware company that makes FDA-cleared HEPA air purifiers for homes and
  businesses. It sells direct-to-consumer through molekule.com, a Shopify-hosted storefront. While Molekule does not publish
  a traditional developer API, its store exposes a live agent-commerce surface: a Universal Commerce Protocol (UCP) merchant
  profile at /.well-known/ucp, a Model Context Protocol (MCP) endpoint at /api/ucp/mcp for AI shopping agents, OpenID Connect
  buyer authentication via the Shopify Customer Account API, and published agent instructions at /agents.md and /llms.txt.
  This profile captures that machine-readable commerce surface for the API Evangelist network.'
url: https://raw.githubusercontent.com/api-evangelist/molekule/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- foundry-group
- susa-ventures
x-tier: profiled
x-tier-reason: agent-commerce-surface
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Hardware
- Air Quality
- Consumer IoT
- E-Commerce
- Agent Commerce
- MCP
- Shopify
apis:
- name: Molekule Agent Commerce (UCP / MCP)
  description: Agent-driven commerce surface for the Molekule storefront implementing the Universal Commerce Protocol over
    MCP. Agents discover capabilities at /.well-known/ucp, then search the catalog, build a cart, and drive a buyer-approved
    checkout via the MCP endpoint. Buyer identity uses the Shopify Customer Account API (OIDC).
  humanURL: https://molekule.com/agents.md
  baseURL: https://molekule.com/api/ucp/mcp
  tags:
  - Agent Commerce
  - MCP
  - UCP
  - Shopify
  properties:
  - type: MCPServer
    url: mcp/molekule-mcp.yml
  - type: Authentication
    url: authentication/molekule-authentication.yml
  - type: OAuthScopes
    url: scopes/molekule-scopes.yml
  - type: Conformance
    url: conformance/molekule-conformance.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://molekule.com
- type: MCPServer
  url: mcp/molekule-mcp.yml
- type: LLMsTxt
  url: llms/molekule-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: WellKnown
  url: well-known/molekule-well-known.yml
- type: Authentication
  url: authentication/molekule-authentication.yml
- type: OpenIDConnect
  url: well-known/molekule-openid-configuration.json
- type: OAuthScopes
  url: scopes/molekule-scopes.yml
- type: Conformance
  url: conformance/molekule-conformance.yml
- type: DomainSecurity
  url: security/molekule-domain-security.yml
- type: PrivacyPolicy
  url: https://molekule.com/policies/privacy-policy
- type: TermsOfService
  url: https://molekule.com/policies/terms-of-service
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 11
  pass: local-v1

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