Uppercase

Uppercase is an Accel-backed, design-first and environmentally sensitive Indian travel-gear brand selling backpacks, trolley bags, duffles, messenger and sling bags direct-to-consumer at uppercase.co.in. The Shopify-powered storefront is notably agent-ready: it publishes /llms.txt and /agents.md agent instructions, a Universal Commerce Protocol (UCP) merchant profile at /.well-known/ucp, a live MCP shopping endpoint at /api/ucp/mcp (catalog search, cart, checkout with buyer-approved payment), OIDC/OAuth 2.0 customer authentication, and unauthenticated product/collection JSON for read-only agents.

Uppercase publishes 1 API on the APIs.io network. Tagged areas include Company, Consumer, Travel, Luggage, and Backpacks.

Uppercase’s developer surface includes engineering blog, support, authentication, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

19.1/100 emerging ▬ flat Agent 20/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessSelf serve

1 APIs 1 MCP Servers

Company Consumer Travel Luggage Backpacks E-Commerce Retail Sustainability Agentic Commerce

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 19.1/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 3.8 / 20

Access Clarity 5.5 / 20

Operational Transparency 0.0 / 13

Contract Governance 2.2 / 12

Discoverability 7.6 / 10

Agent readiness — 20/100 · 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 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 5 / 5

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.

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/uppercase: 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 Storefront Agent Commerce (UCP/MCP)

Agent-driven shopping surface on the uppercase storefront implementing the Universal Commerce Protocol over MCP: discover via /.well-known/ucp, then search_catalog, create_cart,...

MCP Servers 1

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

Uppercase MCP Server

The uppercase storefront (Shopify) publishes a live agent-commerce surface via the Universal Commerce Protocol (UCP): the merchant profile at /.well-known/ucp advertises a dev.u...

MCP SERVER

Security Posture 2

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

Uppercase Authentication

oauth2/openIdConnect · 2 schemes

SECURITY

Uppercase Domain Security

TLSv1.3 · HSTS

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Uppercase Scopes

4 scopes · authorizationCode

4 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

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: uppercase
name: Uppercase
description: 'Uppercase is an Accel-backed, design-first and environmentally sensitive Indian travel-gear brand selling backpacks,
  trolley bags, duffles, messenger and sling bags direct-to-consumer at uppercase.co.in. The Shopify-powered storefront is
  notably agent-ready: it publishes /llms.txt and /agents.md agent instructions, a Universal Commerce Protocol (UCP) merchant
  profile at /.well-known/ucp, a live MCP shopping endpoint at /api/ucp/mcp (catalog search, cart, checkout with buyer-approved
  payment), OIDC/OAuth 2.0 customer authentication, and unauthenticated product/collection JSON for read-only agents.'
url: https://raw.githubusercontent.com/api-evangelist/uppercase/refs/heads/main/apis.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 11
  pass: local-v1
x-type: company
x-source: vc-portfolio
x-backed-by:
- accel
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: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
image: https://uppercase.co.in/cdn/shop/files/uc_web_logo.svg
tags:
- Company
- Consumer
- Travel
- Luggage
- Backpacks
- E-Commerce
- Retail
- Sustainability
- Agentic Commerce
tags_raw:
- Company
- Consumer
- Travel
- Luggage
- Backpacks
- Ecommerce
- Retail
- Sustainability
- Agentic Commerce
apis:
- name: Uppercase Storefront Agent Commerce (UCP/MCP)
  description: 'Agent-driven shopping surface on the uppercase storefront implementing the Universal Commerce Protocol over
    MCP: discover via /.well-known/ucp, then search_catalog, create_cart, create_checkout, update_checkout, and complete_checkout
    (buyer approval required for payment). Read-only product and collection JSON is available without authentication.'
  humanURL: https://uppercase.co.in/agents.md
  baseURL: https://uppercase.co.in/api/ucp/mcp
  tags:
  - Commerce
  - Shopping
  - MCP
  - UCP
  - Agents
  properties:
  - type: MCPServer
    url: mcp/uppercase-mcp.yml
  - type: LLMsTxt
    url: llms/uppercase-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://uppercase.co.in/
- type: Blog
  url: https://uppercase.co.in/blogs/blogs
- type: Support
  url: https://uppercase.co.in/pages/complaint-form
- type: Login
  url: https://uppercase.co.in/account
- type: TermsOfService
  url: https://uppercase.co.in/policies/terms-of-service
- type: PrivacyPolicy
  url: https://uppercase.co.in/policies/privacy-policy
- type: MCPServer
  url: mcp/uppercase-mcp.yml
- type: LLMsTxt
  url: llms/uppercase-llms.txt
- type: WellKnown
  url: well-known/uppercase-well-known.yml
- type: Authentication
  url: authentication/uppercase-authentication.yml
- type: OAuthScopes
  url: scopes/uppercase-scopes.yml
- type: Conformance
  url: conformance/uppercase-conformance.yml
- type: DomainSecurity
  url: security/uppercase-domain-security.yml

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