Pair Eyewear

Pair Eyewear is a direct-to-consumer eyewear brand known for its modular, magnetic Top Frames system: customers pick a base optical or sunglasses frame and swap interchangeable magnetic top frames in hundreds of patterns and licensed collaborations (Disney, Marvel, MLB, and more). Prescription and blue-light lenses are made and hand-assembled in California, with frames starting around $80, free shipping and 30-day returns, and a Pair+ membership. The paireyewear.com storefront runs on Shopify and exposes an agent-native commerce surface — a published agents.md and llms.txt, Shopify Customer Accounts OpenID Connect, and a live Universal Commerce Protocol (UCP) MCP endpoint for agent-driven catalog search, cart, and buyer-approved checkout.

Pair Eyewear publishes 1 API on the APIs.io network. Tagged areas include Company, Consumer, Eyewear, E-Commerce, and Retail.

Pair Eyewear’s developer surface includes documentation, support, engineering blog, signup flow, authentication, and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub

23.8/100 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 Consumer Eyewear E-Commerce Retail Shopify Direct to Consumer Agent Commerce MCP UCP

Kin Score

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

Composite quality — 23.8/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 7.1 / 20

Access Clarity 6.8 / 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/pair-eyewear: 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.

Pair Eyewear Agent Commerce (UCP/MCP)

Shopify-hosted Universal Commerce Protocol shopping service exposed over MCP for agent-driven catalog search, cart, and buyer-approved checkout on the Pair Eyewear storefront.

MCP Servers 1

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

Pair Eyewear MCP Server

MCP SERVER

Security Posture 2

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

Pair Eyewear Authentication

openIdConnect/oauth2 · 1 scheme

SECURITY

Pair Eyewear Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Pair Eyewear Scopes

4 scopes · authorizationCode

4 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

WellKnown

LLMsTxt

AgentSkill

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Conformance

Conformance

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

OAuthScopes

OAuthScopes

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

Source (apis.yml)

aid: pair-eyewear
name: Pair Eyewear
description: 'Pair Eyewear is a direct-to-consumer eyewear brand known for its modular, magnetic Top Frames system: customers
  pick a base optical or sunglasses frame and swap interchangeable magnetic top frames in hundreds of patterns and licensed
  collaborations (Disney, Marvel, MLB, and more). Prescription and blue-light lenses are made and hand-assembled in California,
  with frames starting around $80, free shipping and 30-day returns, and a Pair+ membership. The paireyewear.com storefront
  runs on Shopify and exposes an agent-native commerce surface — a published agents.md and llms.txt, Shopify Customer Accounts
  OpenID Connect, and a live Universal Commerce Protocol (UCP) MCP endpoint for agent-driven catalog search, cart, and buyer-approved
  checkout.'
url: https://raw.githubusercontent.com/api-evangelist/pair-eyewear/refs/heads/main/apis.yml
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://paireyewear.com/cdn/shop/files/PAIR_SEO-Image.jpg
x-type: company
x-source: vc-portfolio
x-backed-by:
- nea
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Consumer
- Eyewear
- E-Commerce
- Retail
- Shopify
- Direct to Consumer
- Agent Commerce
- MCP
- UCP
tags_raw:
- Company
- Consumer
- Eyewear
- Ecommerce
- Retail
- Shopify
- Direct-to-Consumer
- Agent Commerce
- MCP
- UCP
apis:
- name: Pair Eyewear Agent Commerce (UCP/MCP)
  description: Shopify-hosted Universal Commerce Protocol shopping service exposed over MCP for agent-driven catalog search,
    cart, and buyer-approved checkout on the Pair Eyewear storefront.
  humanURL: https://paireyewear.com/agents.md
  baseURL: https://pair-eyewear.myshopify.com/api/ucp/mcp
  properties:
  - type: MCPServer
    url: mcp/pair-eyewear-mcp.yml
  - type: Documentation
    url: https://paireyewear.com/agents.md
  - type: WellKnown
    url: well-known/pair-eyewear-well-known.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://paireyewear.com
- type: Documentation
  url: https://paireyewear.com/agents.md
- type: Support
  url: https://paireyewear.com/pages/help-center
- type: Blog
  url: https://paireyewear.com/blogs/news
- type: SignUp
  url: https://paireyewear.com/account/login
- type: TermsOfService
  url: https://paireyewear.com/policies/terms-of-service
- type: PrivacyPolicy
  url: https://paireyewear.com/policies/privacy-policy
- type: MCPServer
  url: mcp/pair-eyewear-mcp.yml
- type: WellKnown
  url: well-known/pair-eyewear-well-known.yml
- type: Authentication
  url: authentication/pair-eyewear-authentication.yml
- type: OAuthScopes
  url: scopes/pair-eyewear-scopes.yml
- type: Conventions
  url: conventions/pair-eyewear-conventions.yml
- type: Conformance
  url: conformance/pair-eyewear-conformance.yml
- type: DomainSecurity
  url: security/pair-eyewear-domain-security.yml
- type: LLMsTxt
  url: llms/pair-eyewear-llms.txt
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 13
  pass: local-v1

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