Italist

Italist is a luxury fashion e-commerce marketplace that ships designer apparel, shoes, bags, and accessories from Italy directly to shoppers worldwide, offering boutique inventory at Italian retail prices with duties and taxes handled at checkout. Originally surfaced as a portfolio company of 500 Global and added to the API Evangelist network as a stub, italist.com now runs as a Shopify-hosted storefront that exposes a modern agent-native commerce surface: a published Universal Commerce Protocol (UCP) merchant profile, a Model Context Protocol (MCP) shopping endpoint, provider-published agents.md / llms.txt agent instructions, and Shopify Customer Account API authentication over OpenID Connect. This profile was enriched by the pipeline from live probes of the storefront's public agent surface.

Italist is listed with 1 API on the APIs.io network. Tagged areas include Company, E-Commerce, Retail, Fashion, and Luxury.

Italist’s developer surface includes support, engineering blog, signup flow, authentication, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

23.8/100 emerging ▬ flat Agent 17/100 agent aware Front door AI 1/6 silent Heartbeat 24/100 dormant saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 API 1 MCP Servers

Company E-Commerce Retail Fashion Luxury Marketplace Shopify Agentic Commerce MCP

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 23.8/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 4.5 / 17

Access Clarity 5.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 5.7 / 9

Regulatory Posture 5.1 / 15

Agent readiness — 17/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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 5 / 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 5 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

8 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 26.2 — up to +14.8 composite points
Access Clarity scores 34.2 — up to +13.2 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/italist/apis.yml: open an issue on github.com/api-evangelist/italist to ask a question or point us at an artifact you publish. 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	-	-	1

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.

Standards implemented 3

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (platform)

Agent Skills

measured — observed by APIs.io (published)

Universal Commerce Protocol (UCP)

measured — observed by APIs.io (shopify)

APIs 1

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

Italist Commerce (UCP / MCP)

Agent-native commerce surface for the Italist Shopify storefront — a Universal Commerce Protocol (UCP) merchant profile and a Model Context Protocol (MCP) shopping endpoint for ...

MCP Servers 1

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

Italist MCP Server

Remote MCP server at italist.com over HTTP; 5 tools listed.

MCP SERVER

Security Posture 2

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

Italist Authentication

oauth2/openIdConnect · 1 scheme

SECURITY

Italist Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Italist Scopes

4 scopes · authorizationCode

4 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

LLMsTxt

AgentSkill

WellKnown

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Conformance

Conformance

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

OAuthScopes

OAuthScopes

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 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: italist
name: Italist
description: 'Italist is a luxury fashion e-commerce marketplace that ships designer apparel, shoes, bags, and accessories
  from Italy directly to shoppers worldwide, offering boutique inventory at Italian retail prices with duties and taxes handled
  at checkout. Originally surfaced as a portfolio company of 500 Global and added to the API Evangelist network as a stub,
  italist.com now runs as a Shopify-hosted storefront that exposes a modern agent-native commerce surface: a published Universal
  Commerce Protocol (UCP) merchant profile, a Model Context Protocol (MCP) shopping endpoint, provider-published agents.md
  / llms.txt agent instructions, and Shopify Customer Account API authentication over OpenID Connect. This profile was enriched
  by the pipeline from live probes of the storefront''s public agent surface.'
url: https://raw.githubusercontent.com/api-evangelist/italist/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
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:
  - authentication
  - scopes
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
image: https://italist.com/cdn/shop/files/1200_x_400_-_1_fcc31d9b-a5bb-4f2a-a3a6-baa1712f67d1.jpg?v=1776357993
tags:
- Company
- E-Commerce
- Retail
- Fashion
- Luxury
- Marketplace
- Shopify
- Agentic Commerce
- MCP
tags_raw:
- Company
- E-commerce
- Retail
- Fashion
- Luxury
- Marketplace
- Shopify
- Agentic Commerce
- MCP
apis:
- name: Italist Commerce (UCP / MCP)
  description: Agent-native commerce surface for the Italist Shopify storefront — a Universal Commerce Protocol (UCP) merchant
    profile and a Model Context Protocol (MCP) shopping endpoint for catalog search, cart, and buyer-approved checkout, plus
    unauthenticated read-only product and collection JSON.
  humanURL: https://italist.com/agents.md
  properties:
  - type: MCPServer
    url: mcp/italist-mcp.yml
  - type: LLMsTxt
    url: llms/italist-llms.txt
  - type: AgentSkill
    url: skills/_index.yml
  - type: Authentication
    url: authentication/italist-authentication.yml
  - type: OAuthScopes
    url: scopes/italist-scopes.yml
  - type: Conventions
    url: conventions/italist-conventions.yml
  - type: Conformance
    url: conformance/italist-conformance.yml
  x-surface: platform-generated
  x-platform: shopify
  x-platform-surface: ucp
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://italist.com
- type: Support
  url: https://italist.com/pages/contact
- type: Blog
  url: https://italist.com/blogs/news
- type: SignUp
  url: https://italist.com/account
- type: TermsOfService
  url: https://italist.com/policies/terms-of-service
- type: PrivacyPolicy
  url: https://italist.com/policies/privacy-policy
- type: MCPServer
  url: mcp/italist-mcp.yml
- type: LLMsTxt
  url: llms/italist-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: WellKnown
  url: well-known/italist-well-known.yml
- type: Authentication
  url: authentication/italist-authentication.yml
- type: OAuthScopes
  url: scopes/italist-scopes.yml
- type: Conventions
  url: conventions/italist-conventions.yml
- type: Conformance
  url: conformance/italist-conformance.yml
- type: DomainSecurity
  url: security/italist-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Italist API — frequently asked questions

Does Italist have an API?

Yes. APIs.io lists 1 API from Italist, including Italist Commerce (UCP / MCP).

How do I authenticate with the Italist API?

Italist documents its authentication (oauth2/openIdConnect · 1 scheme). The details are profiled on APIs.io as Italist Authentication.

Does Italist have an MCP server?

Yes. APIs.io lists 1 MCP server for Italist: Remote MCP server at italist.com over HTTP; 5 tools listed.

Is the Italist API ready for AI agents?

Italist has a Kin Score of 23.8 out of 100 (emerging) and an Agent Readiness score of 17.4 (agent-aware), scored by API Evangelist on 2026-11-06.

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