Techstyle Fashion Group

TechStyle Fashion Group is the El Segundo, California holding company founded in March 2010 by Don Ressler and Adam Goldenberg as JustFab Inc. and renamed TechStyle Fashion Group in August 2016. It builds and operates direct-to-consumer membership fashion brands on a shared, proprietary commerce and personalization platform once marketed as TechStyle OS — Fabletics (with the Yitty shapewear line), Savage X Fenty, JustFab, ShoeDazzle and FabKids — selling apparel, footwear, activewear, intimates and accessories through a VIP membership subscription that gives members monthly credits, member pricing and a monthly skip window. The group reported more than five million paying VIP members and roughly $800 million in revenue as of 2019, and has since reorganized so that Fabletics, Savage X Fenty and the Global Fashion Brands unit (JustFab, ShoeDazzle, FabKids) run as standalone operating companies on the shared supply chain, fulfillment and technology stack. The TechStyle corporate identity itself has been retired: both techstyle.com and techstyleos.com now redirect to a Gandi domain-parking page at techstylefashiongroup.com that answers on plain HTTP only, so the group publishes no corporate site, no developer program, no API reference and no machine-readable contract of its own. The live API surface belongs to the operating brands, which are profiled separately in this network.

Techstyle Fashion Group is profiled on the APIs.io network. Tagged areas include Company, Fashion, Apparel, Retail, and E-Commerce.

📡 Source on GitHub

4.6/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-02 · rubric v0.18.0

0 APIs

Company Fashion Apparel Retail E-Commerce Direct to Consumer Subscription Holding Company

Kin Score

Kin Score How this is scored →
scored 2026-09-02 · rubric v0.18.0

Composite quality — 4.6/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 4.6 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

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Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Source (apis.yml)

aid: techstyle-fashion-group
name: Techstyle Fashion Group
description: 'TechStyle Fashion Group is the El Segundo, California holding company founded in March 2010 by Don Ressler and
  Adam Goldenberg as JustFab Inc. and renamed TechStyle Fashion Group in August 2016. It builds and operates direct-to-consumer
  membership fashion brands on a shared, proprietary commerce and personalization platform once marketed as TechStyle OS —
  Fabletics (with the Yitty shapewear line), Savage X Fenty, JustFab, ShoeDazzle and FabKids — selling apparel, footwear,
  activewear, intimates and accessories through a VIP membership subscription that gives members monthly credits, member pricing
  and a monthly skip window. The group reported more than five million paying VIP members and roughly $800 million in revenue
  as of 2019, and has since reorganized so that Fabletics, Savage X Fenty and the Global Fashion Brands unit (JustFab, ShoeDazzle,
  FabKids) run as standalone operating companies on the shared supply chain, fulfillment and technology stack. The TechStyle
  corporate identity itself has been retired: both techstyle.com and techstyleos.com now redirect to a Gandi domain-parking
  page at techstylefashiongroup.com that answers on plain HTTP only, so the group publishes no corporate site, no developer
  program, no API reference and no machine-readable contract of its own. The live API surface belongs to the operating brands,
  which are profiled separately in this network.'
url: https://raw.githubusercontent.com/api-evangelist/techstyle-fashion-group/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-09-02'
  method: derived
specificationVersion: '0.20'
created: '2026-08-29'
modified: '2026-08-29'
tags:
- Company
- Fashion
- Apparel
- Retail
- E-Commerce
- Direct to Consumer
- Subscription
- Holding Company
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/techstyle-fashion-group-domain-security.yml
x-enrichment:
  date: '2026-08-29'
  status: minimal
  artifacts_added: 2
  pass: local-v1
x-coverage:
  state: none
  reason: no-developer-program
  detail: 'TechStyle Fashion Group has no corporate web presence left to profile: techstyle.com 301s to www.techstylefashiongroup.com,
    which refuses TLS on port 443 entirely and answers plain HTTP with a Gandi domain-parking page for every path — including
    /openapi.json, /llms.txt and every /.well-known/* probe — while techstyleos.com, the TechStyle OS platform domain, is
    parked the same way; api.techstyle.com, developer.techstyle.com, docs.techstyle.com and developer.techstylefashiongroup.com
    do not resolve at all, there is no GitHub organization, and the only first-party API hosts that exist belong to the operating
    brands (gateway.fabletics.com, gateway.savagex.com), which answer 403 to everything and are profiled as separate providers.
    The existing Website pointer to a Hiive secondary-market listing was removed — a trading-venue page is not the company''s
    own web presence.'
  evidence:
  - url: https://techstyle.com/
    status: 301
  - url: http://www.techstylefashiongroup.com/
    status: 200
  - url: http://www.techstylefashiongroup.com/openapi.json
    status: 200
  - url: http://www.techstylefashiongroup.com/llms.txt
    status: 200
  - url: http://www.techstylefashiongroup.com/.well-known/agent-card.json
    status: 200
  - url: http://www.techstylefashiongroup.com/.well-known/security.txt
    status: 200
  - url: http://www.techstyleos.com/
    status: 200
  - url: https://gateway.fabletics.com/openapi.json
    status: 403
  - url: https://gateway.savagex.com/openapi.json
    status: 403
  - url: https://api.github.com/orgs/techstyle
    status: 404
  - url: https://api.github.com/orgs/techstyleos
    status: 404
  - url: https://www.fabletics.com/.well-known/security.txt
    status: 404
  checked: '2026-08-29'

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