# Hubble Contacts

**Canonical:** https://apis.io/providers/hubble-contacts/  
**Website:** https://www.hubblecontacts.com/  
**APIs profiled:** 3

Hubble Contacts is a New York-based direct-to-consumer vision care brand that sells prescription contact lenses, eyeglasses, sunglasses and eye care accessories on a personalized subscription model, shipping daily, weekly and monthly lenses — its own Classic, Hydro and SkyHy lines alongside third-party brands such as Acuvue, Bausch + Lomb, Biotrue and DAILIES — direct to customers at prices it advertises as up to 30% below comparable retail. Its public machine-readable surface is not a developer API but an agent-commerce one: the storefront at account.hubblecontacts.com publishes /llms.txt and /agents.md, a Universal Commerce Protocol (UCP) merchant profile at /.well-known/ucp, an MCP endpoint at /api/ucp/mcp for agent-driven catalog search, cart, checkout and order flows, OAuth 2.0 / OpenID Connect customer account discovery documents, and unauthenticated read-only product and collection JSON endpoints. Undocumented but wide open beside them sits the full Shopify Storefront GraphQL API on the same host — 416 types, anonymous, introspectable, and the only place the company's subscription selling plans are modelled.

## Kin Score — 41.3 / 100 (thin)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 41.3).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 43.2 |
| Governance | 12.5 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 40.8 |
| Commercial Clarity | 44.7 |

Regulatory layer — **Health**: 52.5 (matched via tags).

## Agent readiness — 40.8 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| MCP Server | yes |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (3)

- **Hubble Contacts UCP Commerce (MCP)** — Agent-facing commerce surface for the Hubble Contacts online store, implementing the Universal Commerce Protocol (UCP) over MCP/JSON-RPC. Hubble's own /agents.md documents the f...
- **Hubble Contacts Storefront Product JSON** — Unauthenticated read-only JSON over the Hubble Contacts storefront catalog, documented in Hubble's own /agents.md for agents that only need to read store data without transactin...
- **Hubble Contacts Storefront GraphQL API** — The Shopify Storefront GraphQL API as served on Hubble Contacts' own host at /api/{version}/graphql.json. It answers unauthenticated: full introspection and real data queries bo...

## MCP servers (1)

- **hubble-contacts-mcp.yml**

## Security (2)

- **Hubble Contacts Authentication** — oauth2/openIdConnect/http/none · 2 schemes
- **Hubble Contacts Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, E-Commerce, Retail, Health, Vision Care, Contact Lenses, Subscriptions, Agentic Commerce, Model Context Protocol, Shopify, GraphQL

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/hubble-contacts/). Scores are computed from the provider's own public artifacts under a published rubric.