aid: 3ntech
name: 3N TECH
description: '3N TECH (Suzhou 3N Biological Technology Co., Ltd.) is a Chinese eye-care
  medical-device maker founded in 2015 and headquartered in Suzhou Industrial Park
  BioBAY, with an international arm selling in Hong Kong and the United States. It
  develops active contact-lens care hardware built on its patented Electrophoresis-Disintegration
  ("Elepy") technology, and shipped the first contact-lens cleaner to hold an FDA 510(k)
  clearance for that mechanism. The company sells under two brands: 3N in mainland
  China and ReO2 internationally, through the 3N Eyecare direct-to-consumer storefront.
  3N TECH publishes no developer program and no OpenAPI. Its only machine-readable,
  publicly callable surface is the agentic-commerce layer on its own storefront host:
  an anonymous UCP (Universal Commerce Protocol) merchant profile at
  /.well-known/ucp.json, an unauthenticated MCP endpoint at /api/ucp/mcp serving 13
  cart, checkout, order and catalog tools, an llms.txt / agents.md pair of agent
  instructions, and Shopify Customer Account OAuth 2.0 / OpenID Connect discovery
  documents. That surface is platform-authored by Shopify and served under the
  company''s domain, which this profile records explicitly rather than crediting it
  as first-party API design.'
image: https://www.3neyecare.com/cdn/shop/files/LOGO.png?v=1683448741
url: https://raw.githubusercontent.com/api-evangelist/3ntech/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-09-05'
modified: '2026-09-05'
tags:
- Company
- Eye Care
- Medical Devices
- Consumer Health
- Contact Lenses
- E-Commerce
- Agentic Commerce
- Universal Commerce Protocol
- MCP
- Manufacturing
tags_raw:
- Company
- Eye Care
- Medical Devices
- Consumer Health
- Contact Lenses
- Ecommerce
- Agentic Commerce
- Universal Commerce Protocol
- Model Context Protocol
- Manufacturing
apis:
- name: 3N Eyecare Agentic Commerce (UCP / MCP)
  description: The Universal Commerce Protocol shopping service 3N Eyecare exposes on
    its own storefront host. An anonymous JSON-RPC 2.0 MCP endpoint serves 13 tools
    for catalog search and lookup, cart create/update/cancel, checkout create/update/
    complete/cancel and order retrieval, each with a published JSON Schema inputSchema.
    Checkout completion requires contemporaneous human approval, which the store states
    in both robots.txt and llms.txt. The runtime is Shopify's UCP implementation
    (serverInfo name "universal-commerce", version 0.1.0), served under the 3N Eyecare
    merchant identity (merchant_name "3N Eyecare", merchant_origin www.3neyecare.com).
  image: https://www.3neyecare.com/cdn/shop/files/LOGO.png?v=1683448741
  humanURL: https://www.3neyecare.com/llms.txt
  baseURL: https://www.3neyecare.com/api/ucp/mcp
  tags:
  - Agentic Commerce
  - MCP
  - Universal Commerce Protocol
  - E-Commerce
  tags_raw:
  - Agentic Commerce
  - Model Context Protocol
  - Universal Commerce Protocol
  - Ecommerce
  properties:
  - type: MCPServer
    url: mcp/3ntech-mcp.yml
  - type: LLMsTxt
    url: llms/3ntech-llms.txt
common:
- type: DomainSecurity
  url: security/3ntech-domain-security.yml
- type: Website
  url: https://www.3neyecare.com/
- type: Documentation
  url: https://www.3neyecare.com/agents.md
- type: Blog
  url: https://www.3neyecare.com/blogs/news
- type: Support
  url: https://www.3neyecare.com/pages/contact
- type: SignUp
  url: https://account.3neyecare.com/
- type: TermsOfService
  url: https://www.3neyecare.com/policies/terms-of-service
- type: PrivacyPolicy
  url: https://www.3neyecare.com/policies/privacy-policy
- type: MCPServer
  url: mcp/3ntech-mcp.yml
- type: LLMsTxt
  url: llms/3ntech-llms.txt
- type: WellKnown
  url: well-known/3ntech-well-known.yml
- type: Authentication
  url: authentication/3ntech-authentication.yml
- type: OAuthScopes
  url: scopes/3ntech-scopes.yml
- type: Conformance
  url: conformance/3ntech-conformance.yml
- type: Conventions
  url: conventions/3ntech-conventions.yml
- type: ErrorCatalog
  url: errors/3ntech-problem-types.yml
- type: Lifecycle
  url: lifecycle/3ntech-lifecycle.yml
- type: DataModel
  url: data-model/3ntech-data-model.yml
- type: RateLimits
  url: rate-limits/3ntech-rate-limits.yml
- type: Plans
  url: plans/3ntech-plans-pricing.yml
- type: AgentSkill
  url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-09-05'
  status: enriched
  artifacts_added: 24
  pass: local-v3