# Ubras

**Canonical:** https://apis.io/providers/ubras/  
**Website:** https://ubras.com  
**APIs profiled:** 1

Ubras is a Chinese direct-to-consumer intimate apparel brand best known for popularizing sizeless (one-size) wireless bras and skin-layer basics. It sells through its Chinese official site at www.ubras.cn and an international Shopify storefront at ubras.com. The international store publishes a genuinely agent-ready commerce surface: a Universal Commerce Protocol (UCP) merchant profile at /.well-known/ucp, live MCP endpoints for catalog search, cart, and buyer-approved checkout, llms.txt and agents.md agent instructions, and Shopify customer-accounts OIDC discovery. Ubras is a portfolio company of Hongshan (Sequoia Capital China).

## Kin Score — 24.0 / 100 (emerging)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 24.0).

| Facet | Score |
|---|---|
| Discoverability | 87.0 |
| Contract Quality | 0.0 |
| Governance | 12.5 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 34.8 |
| Commercial Clarity | 34.2 |

## Agent readiness — 19.8 (agent-aware)

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

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Ubras Storefront Agent Commerce (UCP + MCP)** — Agent-facing commerce surface of the ubras.com Shopify storefront: a live storefront MCP endpoint (catalog search, cart, product details, policy FAQs), a Universal Commerce Prot...

## MCP servers (1)

- **ubras-mcp.yml**

## Security (2)

- **Ubras Authentication** — openIdConnect · 1 scheme
- **Ubras Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Consumer, Retail, eCommerce, Apparel, Intimate Apparel, Direct-to-Consumer, Agentic Commerce

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