# Barn & Willow

**Canonical:** https://apis.io/providers/barn-and-willow/  
**Website:** https://barnandwillow.com  
**APIs profiled:** 1

Barn & Willow is a direct-to-consumer home furnishings brand specializing in made-to-measure window treatments — custom drapery, curtains, roman shades and blinds in natural fabrics such as linen, cotton and velvet. The company sells online at barnandwillow.com, a Shopify-hosted storefront, offering free fabric swatches, measuring guides and design consultations. Surfaced as a portfolio company of 500 Global and added to the API Evangelist network, the storefront exposes a real agentic-commerce surface: a Universal Commerce Protocol (UCP) merchant profile and hosted MCP endpoint for agent-driven shopping, Shopify Customer Account OAuth 2.0 / OpenID Connect authentication, and an llms.txt agent-instructions document.

## Kin Score — 17.5 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+1.1 from 16.4).

| Facet | Score |
|---|---|
| Discoverability | 87.0 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 18.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | verified |
| 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)

- **Barn & Willow Agentic Commerce (UCP)** — The storefront's agent-facing commerce surface, implementing the Universal Commerce Protocol (UCP) over a hosted MCP endpoint for catalog search, cart, checkout, fulfillment and...

## MCP servers (1)

- **Barn & Willow MCP Server**

## Security (2)

- **Barn And Willow Authentication** — oauth2/openIdConnect · 1 scheme
- **Barn And Willow Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, E-Commerce, Retail, Home Furnishings, Window Treatments, Agentic Commerce, Shopify, Direct to Consumer

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