Saysh

Saysh is a direct-to-consumer athletic footwear and apparel brand founded by Olympic champion sprinter Allyson Felix, designing sneakers engineered specifically for women's biomechanics under the banner "Women Deserve Better." Its lineup spans performance running shoes (the Felix Runner and Evelyn Runner) and the everyday Saysh One, plus apparel, accessories, and the Saysh+ Run Club membership. The saysh.com storefront runs on Shopify, so customer-facing commerce is served through the Shopify platform rather than a first-party Saysh developer API; no public Saysh API program, OpenAPI, SDKs, or developer portal were found. Backed by Redpoint Ventures.

Saysh is profiled on the APIs.io network. Tagged areas include Company, Consumer, Footwear, Retail, and E-Commerce.

Saysh’s developer surface includes engineering blog, support, and 7 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

12.4/100 emerging ▬ flat Agent 11/100 agent aware Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

0 APIs

Company Consumer Footwear Retail E-Commerce Apparel Direct to Consumer Shopify

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 12.4/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 4.7 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 9

Regulatory Posture 2.9 / 15

Agent readiness — 11/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 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 0 / 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 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

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.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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<a href="https://apis.io/providers/saysh/"><img src="https://apis.io/badge/saysh/card.svg" alt="Saysh on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

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/saysh: 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Fashion & Apparel (apparel, footwear, textiles)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Security Posture 1

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

Saysh Domain Security

TLSv1.3 · HSTS · DNSSEC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Access & Security 1

Authentication, authorization, and security posture

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 3

The organization behind the API

Website

Website

Blog

Blog

About

About

Source (apis.yml)

aid: saysh
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: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/saysh.png
name: Saysh
description: Saysh is a direct-to-consumer athletic footwear and apparel brand founded by Olympic champion sprinter Allyson
  Felix, designing sneakers engineered specifically for women's biomechanics under the banner "Women Deserve Better." Its
  lineup spans performance running shoes (the Felix Runner and Evelyn Runner) and the everyday Saysh One, plus apparel, accessories,
  and the Saysh+ Run Club membership. The saysh.com storefront runs on Shopify, so customer-facing commerce is served through
  the Shopify platform rather than a first-party Saysh developer API; no public Saysh API program, OpenAPI, SDKs, or developer
  portal were found. Backed by Redpoint Ventures.
url: https://raw.githubusercontent.com/api-evangelist/saysh/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- redpoint-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Consumer
- Footwear
- Retail
- E-Commerce
- Apparel
- Direct to Consumer
- Shopify
tags_raw:
- Company
- Consumer
- Footwear
- Retail
- Ecommerce
- Apparel
- Direct to Consumer
- Shopify
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/saysh-domain-security.yml
- type: WellKnown
  url: well-known/saysh-well-known.yml
- type: Website
  url: https://saysh.com/
- type: Blog
  url: https://saysh.com/blogs/stories
- type: Support
  url: https://saysh.com/pages/support
- type: About
  url: https://saysh.com/pages/about-us
- type: Login
  url: https://saysh.com/account
- type: TermsOfService
  url: https://saysh.com/pages/terms
- type: PrivacyPolicy
  url: https://saysh.com/pages/privacy-policy
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 3
  pass: local-v1

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