# Aday

**Canonical:** https://apis.io/providers/aday/  
**Website:** https://www.thisisaday.com  
**APIs profiled:** 0

Aday is a direct-to-consumer sustainable fashion brand founded in 2015 in New York City by Nina Faulhaber and Meg He. It designs technical, long-lasting capsule wardrobes built for outfit repetition, using custom recycled fabrics (including post-consumer recycled plastic) and plant-based, beechwood-derived materials produced in closed-loop processes. Aday has raised more than $10 million in venture capital, is backed by Cowboy Ventures, and has been named one of Fast Company's Most Innovative Companies, with coverage in Vogue, Refinery29, and Conde Nast Traveler. The company sells globally through its Shopify-powered storefront at thisisaday.com and does not publish a public developer API. This profile was created as an API Evangelist network stub from Cowboy Ventures' portfolio and enriched with company identity and domain-security signals; the storefront returned a Shopify "store is unavailable" lock at the time of the enrichment probe.

## Kin Score — 6.5 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 6.5).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 2.4 |
| Commercial Clarity | 5.3 |
| Access Clarity | 5.3 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| 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

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Aday Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Consumer, Fashion, Apparel, E-Commerce, Sustainability, Direct to Consumer, Retail, Shopify

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