Acefour Accessories

Acefour Accessories Private Limited is a Mumbai-based direct-to-consumer travel goods company, founded in 2021 by Sudip Ghose, Uday Sodhi and Arnob Kumar Mondal and trading under the brand "uppercase". It designs and sells hard and soft luggage, trolley bags, backpacks, duffles, office and college bags built from recycled materials, and sells them through its own Shopify storefront at uppercase.co.in alongside Indian marketplaces and retail. It is not a software vendor and publishes no developer program, no OpenAPI and no SDK. It does, however, expose a live and anonymously callable agent-commerce surface on its own domain: a Universal Commerce Protocol (UCP) shopping MCP server at /api/ucp/mcp advertising 13 catalog, cart, checkout and order tools, declared in /.well-known/ucp.json and documented for agents in /llms.txt. That surface is provided by the Shopify platform and operated under Acefour's domain and merchant account.

Acefour Accessories publishes 1 API on the APIs.io network. Tagged areas include Company, Retail, E-Commerce, Consumer Goods, and Travel.

Acefour Accessories’ developer surface includes authentication, engineering blog, support, and 18 more developer resources.

🌐 Visit website 📡 Source on GitHub
18.2/100 emerging Agent 25/100 agent aware Full breakdown ↓
scored 2026-09-06 · rubric v0.19.0
1 APIs 1 MCP Servers
CompanyRetailE-CommerceConsumer GoodsTravelLuggageDirect to ConsumerAgentic CommerceUniversal Commerce ProtocolMCPShopifyIndia

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-06 · rubric v0.19.0
Composite quality — 18.2/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 4.2 / 20
Access Clarity 4.2 / 20
Operational Transparency 0.0 / 13
Contract Governance 2.2 / 12
Discoverability 7.6 / 10
Agent readiness — 25/100 · 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 9 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 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 5 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 5 / 5
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/acefouraccessories: 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 →

APIs 1

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

uppercase UCP Shopping MCP

The Universal Commerce Protocol (UCP) shopping service for the uppercase storefront, exposed as a remote Model Context Protocol server over HTTP JSON-RPC at https://uppercase.co...

MCP Servers 1

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

Acefour Accessories MCP Server

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Acefouraccessories Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Acefouraccessories Rate Limits

0 limits

RATE LIMITS

Security Posture 2

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

Acefouraccessories Authentication

none/openIdConnect/oauth2 · 3 schemes

SECURITY

Acefouraccessories Domain Security

TLSv1.3 · HSTS

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Acefouraccessories Scopes

4 scopes · authorizationCode

4 scopes

SCOPES

Resources

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 MCPServer
MCPServer
 WellKnown
WellKnown
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 Idempotency
Idempotency
 Conformance
Conformance
 Lifecycle
Lifecycle
 DataModel
DataModel

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Operate 2

Status, limits, changes, and where to get help

RateLimits
RateLimits
 Support
Support

Commercial 3

Pricing, plans, and the legal terms of use

Plans
Plans
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 4

The organization behind the API

Website
Website
 Blog
Blog
 About
About
 LinkedIn
LinkedIn

Source (apis.yml)

apis.yml Raw ↑ 
aid: acefouraccessories
name: Acefour Accessories
description: 'Acefour Accessories Private Limited is a Mumbai-based direct-to-consumer travel goods company, founded in 2021
  by Sudip Ghose, Uday Sodhi and Arnob Kumar Mondal and trading under the brand "uppercase". It designs and sells hard and
  soft luggage, trolley bags, backpacks, duffles, office and college bags built from recycled materials, and sells them through
  its own Shopify storefront at uppercase.co.in alongside Indian marketplaces and retail. It is not a software vendor and
  publishes no developer program, no OpenAPI and no SDK. It does, however, expose a live and anonymously callable agent-commerce
  surface on its own domain: a Universal Commerce Protocol (UCP) shopping MCP server at /api/ucp/mcp advertising 13 catalog,
  cart, checkout and order tools, declared in /.well-known/ucp.json and documented for agents in /llms.txt. That surface is
  provided by the Shopify platform and operated under Acefour''s domain and merchant account.'
image: https://uppercase.co.in/cdn/shop/files/JB1.png?v=1738235635
url: https://raw.githubusercontent.com/api-evangelist/acefouraccessories/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-harvest-listing:
  url: https://equityzen.com/company/acefouraccessories
  source: EquityZen secondary-market listing
specificationVersion: '0.20'
created: '2026-09-06'
modified: '2026-09-06'
position: Producing
tags:
- Company
- Retail
- E-Commerce
- Consumer Goods
- Travel
- Luggage
- Direct to Consumer
- Agentic Commerce
- Universal Commerce Protocol
- MCP
- Shopify
- India
apis:
- name: uppercase UCP Shopping MCP
  description: The Universal Commerce Protocol (UCP) shopping service for the uppercase storefront, exposed as a remote Model
    Context Protocol server over HTTP JSON-RPC at https://uppercase.co.in/api/ucp/mcp. An anonymous tools/list returns 13
    tools with full JSON Schema 2020-12 input schemas covering catalog search and lookup, product detail, cart create/update/cancel,
    checkout create/update/complete/cancel, and order retrieval. Checkout completion requires an idempotency key and explicit
    buyer approval. The runtime is Shopify's; the catalog, carts and orders are Acefour Accessories'.
  image: https://uppercase.co.in/cdn/shop/files/JB1.png?v=1738235635
  humanURL: https://uppercase.co.in/llms.txt
  baseURL: https://uppercase.co.in/api/ucp/mcp
  tags:
  - MCP
  - Agentic Commerce
  - Universal Commerce Protocol
  - Catalog
  - Cart
  - Checkout
  properties:
  - type: MCPServer
    url: mcp/acefouraccessories-mcp.yml
  - type: Authentication
    url: authentication/acefouraccessories-authentication.yml
  - type: OAuthScopes
    url: scopes/acefouraccessories-scopes.yml
  - type: Conventions
    url: conventions/acefouraccessories-conventions.yml
  - type: Idempotency
    url: conventions/acefouraccessories-conventions.yml
  - type: RateLimits
    url: rate-limits/acefouraccessories-rate-limits.yml
  - type: DataModel
    url: data-model/acefouraccessories-data-model.yml
  - type: Conformance
    url: conformance/acefouraccessories-conformance.yml
  - type: Lifecycle
    url: lifecycle/acefouraccessories-lifecycle.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/acefouraccessories-domain-security.yml
- type: Website
  url: https://uppercase.co.in/
- type: LLMsTxt
  url: llms/acefouraccessories-llms.txt
- type: MCPServer
  url: mcp/acefouraccessories-mcp.yml
- type: WellKnown
  url: well-known/acefouraccessories-well-known.yml
- type: Authentication
  url: authentication/acefouraccessories-authentication.yml
- type: OAuthScopes
  url: scopes/acefouraccessories-scopes.yml
- type: Conventions
  url: conventions/acefouraccessories-conventions.yml
- type: Idempotency
  url: conventions/acefouraccessories-conventions.yml
- type: RateLimits
  url: rate-limits/acefouraccessories-rate-limits.yml
- type: Plans
  url: plans/acefouraccessories-plans-pricing.yml
- type: Conformance
  url: conformance/acefouraccessories-conformance.yml
- type: Lifecycle
  url: lifecycle/acefouraccessories-lifecycle.yml
- type: DataModel
  url: data-model/acefouraccessories-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Blog
  url: https://uppercase.co.in/blogs/blogs
- type: TermsOfService
  url: https://uppercase.co.in/pages/terms-of-use
- type: PrivacyPolicy
  url: https://uppercase.co.in/pages/privacy-policy
- type: Support
  url: https://uppercase.co.in/pages/complaint-form
- type: About
  url: https://uppercase.co.in/pages/about-us
- type: LinkedIn
  url: https://www.linkedin.com/company/acefour-accessories-pvt-ltd/
x-enrichment:
  date: '2026-09-06'
  status: enriched
  artifacts_added: 18
  pass: local-v3
x-coverage:
  state: covered
  reason: agent-commerce-surface-probed
  detail: Not a software vendor, but its Shopify storefront serves a live, anonymously callable UCP shopping MCP server at
    https://uppercase.co.in/api/ucp/mcp whose tools/list returned 13 tools with full JSON Schema input schemas, plus /llms.txt,
    /.well-known/ucp.json and three OAuth/OIDC discovery documents on the company's own domain.
  evidence:
  - url: https://uppercase.co.in/api/ucp/mcp
    status: 200
  - url: https://uppercase.co.in/llms.txt
    status: 200
  - url: https://uppercase.co.in/.well-known/ucp.json
    status: 200
  checked: '2026-09-06'

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