True Fit

True Fit Corporation is an AI-powered fit and sizing intelligence platform for apparel and footwear ecommerce. Its Fashion Genome dataset is built on roughly two decades of real purchase-and-return outcomes across 100M+ registered shoppers, 60M unique products and 91K+ brands, and powers size recommendations, fit confidence scores, cross-brand size calibration and shopper fit profiles. True Fit ships as a product-detail-page JavaScript widget, a Shopify app, native iOS/Android/React Native SDKs, a documented Partner REST API and Consumer REST API, a 360 Member View data API, and a Fit Intelligence Layer exposed to AI agents over the Model Context Protocol.

True Fit publishes 21 APIs on the APIs.io network, including Analytics API, Auth API, Bra Sizes API, and 18 more. Tagged areas include Company, Fit and Sizing, Apparel, Footwear, and Retail.

True Fit’s developer surface includes authentication, documentation, API reference, getting-started guide, support, engineering blog, changelog, and 30 more developer resources.

🌐 Visit website 📡 Source on GitHub
45.3/100 developing ▬ flat Agent 44/100 agent ready Full breakdown ↓
scored 2026-08-12 · rubric v0.11.0
22 APIs 1 MCP Servers
CompanyFit and SizingApparelFootwearRetailE-CommerceRecommendationsPersonalizationArtificial IntelligenceAgentic CommerceModel Context Protocol

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-12 · rubric v0.11.0
Composite quality — 45.3/100 · developing
Contract Quality 12.1 / 25
Developer Ergonomics 13.8 / 20
Commercial Clarity 5.8 / 20
Operational Transparency 4.1 / 13
Governance 1.4 / 12
Discoverability 8.2 / 10
Agent readiness — 44/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 3 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/true-fit: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 22

Individual APIs this provider publishes, each with its own machine-readable definition.

True Fit 360 Member View API

Two-endpoint data API that packages True Fit machine-learning assets for a retailer partner: a Metadata endpoint returning the descriptor of the current weekly 360 Member View f...

True Fit Analytics API

Provide session information for more advanced reporting.

True Fit Auth API

Endpoints to allow saving and logging in to a True Fit account.

True Fit Bra Sizes API

The bra sizes that are available to choose from for the bra size measurement on a Women's profile.

True Fit Brands API

The brands that are available to choose from when entering a reference closet item.

True Fit Checkout API

An endpoint for tracking checkout events.

True Fit Closet API

Information about the profile's closet.

True Fit Discovery Recommendation API

Retrieve True Fit powered product recommendations for the shopper profile.

True Fit Fit Recommendation API

Retrieve True Fit powered size recommendations for a profile.

True Fit Identity API

Establishing a True Fit user for one of your users.

True Fit Inseams API

The available inseam lengths to choose from for the inseam measurement on a profile.

True Fit Measurements API

Body measurements attached to a profile.

True Fit Normalized Sizes API

Retrieve normalized sizes for the shopper profile.

True Fit Product Ratings API

An endpoint for rating discovery recommendations.

True Fit Products API

The products available at a store.

True Fit Profile API

Information about the person being shopped for.

True Fit Profiles API

Creating and managing fit profiles belonging to a partner user.

True Fit Recommendations API

Size recommendations and general fit guidance for retailer products.

True Fit Sizes API

The sizes that are available to choose from when entering a reference closet item.

True Fit Sleeve Lengths API

The available sleeve lengths to choose from for the sleeve length measurement on a profile.

True Fit Style Attributes API

The style attributes available for particular ageGroup, gender, category and optional class combination.

True Fit Token API

A token is used to identify requests from a device and associate the requests with a session. As the user interacts with True Fit, the token will update. The most recent token r...

Scroll for all 22

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

true-fit-mcp.yml

MCP SERVER

Security Posture 2

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

True Fit Authentication

http · 1 scheme

SECURITY

True Fit Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

True Fit Agentic Access

58 operations · 27 acting · 2 human-in-the-loop

58 operations · 27 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Sandbox
Sandbox

Documentation 3

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference
 TechnicalSpecification
TechnicalSpecification

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 MCPServer
MCPServer
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt
 LLMsTxt
LLMsTxt

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Lifecycle
Lifecycle
 Conventions
Conventions
 Conformance
Conformance
 ErrorCatalog
ErrorCatalog
 ErrorCodes
ErrorCodes
 Components
Components
 DataModel
DataModel

Scroll for all 7

Build 3

SDKs, sample code, and the tooling you integrate with

Packages
Packages
 SDKs
SDKs
 ToolCrosswalk
ToolCrosswalk

Access & Security 4

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 Compliance
Compliance
 PrivacyDisclosures
PrivacyDisclosures

Operate 4

Status, limits, changes, and where to get help

Support
Support
 StatusPage
StatusPage
 ChangeLog
ChangeLog
 ChangeLog
ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 4

Properties that don't map to a standard resource type

Overlay
Overlay
 Marketplace
Marketplace
 CDN
CDN
 ContentSignal
ContentSignal

Source (apis.yml)

apis.yml Raw ↑ 
aid: true-fit
name: True Fit
description: True Fit Corporation is an AI-powered fit and sizing intelligence platform for apparel and footwear ecommerce.
  Its Fashion Genome dataset is built on roughly two decades of real purchase-and-return outcomes across 100M+ registered
  shoppers, 60M unique products and 91K+ brands, and powers size recommendations, fit confidence scores, cross-brand size
  calibration and shopper fit profiles. True Fit ships as a product-detail-page JavaScript widget, a Shopify app, native iOS/Android/React
  Native SDKs, a documented Partner REST API and Consumer REST API, a 360 Member View data API, and a Fit Intelligence Layer
  exposed to AI agents over the Model Context Protocol.
image: https://cdn.prod.website-files.com/64ee50f98275d03e3242bdef/69d410679088692a9df73243_256px%20webclip.png
url: https://raw.githubusercontent.com/api-evangelist/true-fit/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- Company
- Fit and Sizing
- Apparel
- Footwear
- Retail
- E-Commerce
- Recommendations
- Personalization
- Artificial Intelligence
- Agentic Commerce
- Model Context Protocol
apis:
- aid: true-fit:360-member-view-api
  name: True Fit 360 Member View API
  description: 'Two-endpoint data API that packages True Fit machine-learning assets for a retailer partner: a Metadata endpoint
    returning the descriptor of the current weekly 360 Member View file (client id, created timestamp, OpenPGP algorithm,
    SHA-256 of the plaintext) and a Content endpoint streaming the encrypted newline-delimited JSON file of shopper registration,
    likely-brand and likely-size predictions. Authorized with an "Authorization: sha256 API_KEY" header issued during onboarding.'
  humanURL: https://techdocs.truefitcorp.com/docs/overview-2
  baseURL: https://true-360.truefitcorp.com/true-360/public/v1
  tags:
  - Data
  - Analytics
  - Personalization
  properties:
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-2
  - type: APIReference
    url: https://techdocs.truefitcorp.com/docs/supported-apis
- aid: true-fit:true-fit-analytics-api
  name: True Fit Analytics API
  description: Provide session information for more advanced reporting.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Analytics
  properties:
  - type: OpenAPI
    url: openapi/true-fit-analytics-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-auth-api
  name: True Fit Auth API
  description: Endpoints to allow saving and logging in to a True Fit account.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Auth
  properties:
  - type: OpenAPI
    url: openapi/true-fit-auth-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-bra-sizes-api
  name: True Fit Bra Sizes API
  description: The bra sizes that are available to choose from for the bra size measurement on a Women's profile.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Bra Sizes
  properties:
  - type: OpenAPI
    url: openapi/true-fit-bra-sizes-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-brands-api
  name: True Fit Brands API
  description: The brands that are available to choose from when entering a reference closet item.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Brands
  properties:
  - type: OpenAPI
    url: openapi/true-fit-brands-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-checkout-api
  name: True Fit Checkout API
  description: An endpoint for tracking checkout events.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Checkout
  properties:
  - type: OpenAPI
    url: openapi/true-fit-checkout-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-closet-api
  name: True Fit Closet API
  description: Information about the profile's closet.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Closet
  properties:
  - type: OpenAPI
    url: openapi/true-fit-closet-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-discovery-recommendation-api
  name: True Fit Discovery Recommendation API
  description: Retrieve True Fit powered product recommendations for the shopper profile.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Discovery Recommendation
  properties:
  - type: OpenAPI
    url: openapi/true-fit-discovery-recommendation-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-fit-recommendation-api
  name: True Fit Fit Recommendation API
  description: Retrieve True Fit powered size recommendations for a profile.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Fit Recommendation
  properties:
  - type: OpenAPI
    url: openapi/true-fit-fit-recommendation-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-identity-api
  name: True Fit Identity API
  description: Establishing a True Fit user for one of your users.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Identity
  properties:
  - type: OpenAPI
    url: openapi/true-fit-identity-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-inseams-api
  name: True Fit Inseams API
  description: The available inseam lengths to choose from for the inseam measurement on a profile.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Inseams
  properties:
  - type: OpenAPI
    url: openapi/true-fit-inseams-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-measurements-api
  name: True Fit Measurements API
  description: Body measurements attached to a profile.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Measurements
  properties:
  - type: OpenAPI
    url: openapi/true-fit-measurements-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-normalized-sizes-api
  name: True Fit Normalized Sizes API
  description: Retrieve normalized sizes for the shopper profile.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Normalized Sizes
  properties:
  - type: OpenAPI
    url: openapi/true-fit-normalized-sizes-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-product-ratings-api
  name: True Fit Product Ratings API
  description: An endpoint for rating discovery recommendations.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Product Ratings
  properties:
  - type: OpenAPI
    url: openapi/true-fit-product-ratings-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-products-api
  name: True Fit Products API
  description: The products available at a store.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Products
  properties:
  - type: OpenAPI
    url: openapi/true-fit-products-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-profile-api
  name: True Fit Profile API
  description: Information about the person being shopped for.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Profile
  properties:
  - type: OpenAPI
    url: openapi/true-fit-profile-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-profiles-api
  name: True Fit Profiles API
  description: Creating and managing fit profiles belonging to a partner user.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Profiles
  properties:
  - type: OpenAPI
    url: openapi/true-fit-profiles-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-recommendations-api
  name: True Fit Recommendations API
  description: Size recommendations and general fit guidance for retailer products.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Recommendations
  properties:
  - type: OpenAPI
    url: openapi/true-fit-recommendations-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-sizes-api
  name: True Fit Sizes API
  description: The sizes that are available to choose from when entering a reference closet item.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Sizes
  properties:
  - type: OpenAPI
    url: openapi/true-fit-sizes-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-sleeve-lengths-api
  name: True Fit Sleeve Lengths API
  description: The available sleeve lengths to choose from for the sleeve length measurement on a profile.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Sleeve Lengths
  properties:
  - type: OpenAPI
    url: openapi/true-fit-sleeve-lengths-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-style-attributes-api
  name: True Fit Style Attributes API
  description: The style attributes available for particular ageGroup, gender, category and optional class combination.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Style Attributes
  properties:
  - type: OpenAPI
    url: openapi/true-fit-style-attributes-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
- aid: true-fit:true-fit-token-api
  name: True Fit Token API
  description: A token is used to identify requests from a device and associate the requests with a session. As the user interacts
    with True Fit, the token will update. The most recent token returned by True Fit should be used on subsequent requests.
  humanURL: https://techdocs.truefitcorp.com/reference/partner-overview
  baseURL: https://partner.truefitcorp.com/api
  tags:
  - Token
  properties:
  - type: OpenAPI
    url: openapi/true-fit-token-api-openapi.yml
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: Documentation
    url: https://techdocs.truefitcorp.com/reference/partner-overview
  - type: APIReference
    url: https://techdocs.truefitcorp.com/reference
  - type: Documentation
    url: https://techdocs.truefitcorp.com/docs/overview-1
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/true-fit-consumer-api-overlay.yaml
- type: AgenticAccess
  url: agentic-access/true-fit-agentic-access.yml
- type: DomainSecurity
  url: security/true-fit-domain-security.yml
- type: Authentication
  url: authentication/true-fit-authentication.yml
- type: Website
  url: https://www.truefit.com/
- type: DeveloperPortal
  url: https://techdocs.truefitcorp.com/
- type: Documentation
  url: https://techdocs.truefitcorp.com/docs
- type: APIReference
  url: https://techdocs.truefitcorp.com/reference
- type: GettingStarted
  url: https://techdocs.truefitcorp.com/docs/product-detail-page-integration
- type: Support
  url: https://www.truefit.com/support
- type: Blog
  url: https://www.truefit.com/blog
- type: TermsOfService
  url: https://www.truefit.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.truefit.com/privacy-policy-and-choices
- type: Marketplace
  name: Shopify App Store listing
  url: https://apps.shopify.com/truefit
- type: TechnicalSpecification
  name: Fit Intelligence technical specification
  url: https://www.truefit.com/fit-intelligence-spec
- type: Compliance
  name: GDPR FAQ
  url: https://www.truefit.com/gdpr-faq
- type: PrivacyDisclosures
  name: US state privacy disclosures
  url: https://www.truefit.com/us-state-privacy-disclosures
- type: StatusPage
  url: https://status.truefit.com/
- type: ChangeLog
  url: https://techdocs.truefitcorp.com/changelog
- type: ChangeLog
  name: True Fit changelog (captured)
  url: changelog/true-fit-changelog.yml
- type: Lifecycle
  url: lifecycle/true-fit-lifecycle.yml
- type: Conventions
  url: conventions/true-fit-conventions.yml
- type: Conformance
  url: conformance/true-fit-conformance.yml
- type: ErrorCatalog
  url: errors/true-fit-problem-types.yml
- type: ErrorCodes
  url: errors/true-fit-error-codes.yml
- type: Packages
  url: packages/true-fit-packages.yml
- type: SDKs
  url: packages/true-fit-packages.yml
- type: CDN
  name: tf-integration.js loader
  url: https://cdn.truefitcorp.com/fitrec/global/js/tf-integration.js
- type: Components
  url: components/true-fit-components.yml
- type: Sandbox
  url: sandbox/true-fit-sandbox.yml
- type: DataModel
  url: data-model/true-fit-data-model.yml
- type: MCPServer
  url: mcp/true-fit-mcp.yml
- type: ToolCrosswalk
  url: mcp/true-fit-tool-crosswalk.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/true-fit-llms.txt
- type: LLMsTxt
  name: Integration documentation llms.txt
  url: llms/true-fit-techdocs-llms.txt
- type: ContentSignal
  name: robots.txt Content-Signal (ai-train=no, search=yes, ai-input=no)
  url: well-known/true-fit-robots.txt
x-enrichment:
  date: '2026-08-05'
  status: enriched
  artifacts_added: 27
  pass: local-v1