Rock The Bells

Rock The Bells is the hip-hop culture brand and direct-to-consumer merchandise retailer founded by LL COOL J, describing itself on its own storefront as "The Home For All Things Classic and Timeless Hip-Hop". It sells apparel and accessories and publishes editorial across five blogs (features, artists, videos, From Jamaica to the Bronx, and COHH). It ships no developer program and no OpenAPI, but it does serve a live, anonymously callable agent commerce surface: a Universal Commerce Protocol (UCP 2026-04-08) merchant profile at /.well-known/ucp, a 13-tool Model Context Protocol server at /api/ucp/mcp, a fully introspectable Storefront GraphQL API, and an agent instruction document at /llms.txt and /agents.md that its robots.txt and a purpose-built sitemap_agentic_discovery.xml both point at. Discovery is open; payment is gated by a stated human-approval invariant rather than by a credential.

Rock The Bells publishes 2 APIs on the APIs.io network. Tagged areas include Company, Retail, E-Commerce, Merchandise, and Apparel.

Rock The Bells’ developer surface includes documentation, authentication, engineering blog, support, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub

32.0/100 thin ▬ flat Agent 29/100 agent ready saas Full breakdown ↓
scored 2026-09-01 · rubric v0.17.2

2 APIs 1 MCP Servers

Company Retail E-Commerce Merchandise Apparel Agentic Commerce MCP Universal Commerce Protocol GraphQL Media Music Hip-Hop

Kin Score

Kin Score How this is scored →
scored 2026-09-01 · rubric v0.17.2

Composite quality — 32.0/100 · thin

Contract Quality 10.9 / 25

Developer Ergonomics 6.1 / 20

Access Clarity 4.2 / 20

Operational Transparency 1.0 / 13

Contract Governance 2.2 / 12

Discoverability 7.6 / 10

Agent readiness — 29/100 · agent ready

Machine-Readable Contract 18 / 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 8 / 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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 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/. This rating is computed from github.com/api-evangelist/rock-the-bells: 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 2

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

Rock The Bells Commerce MCP Server (UCP)

A live, remote Model Context Protocol server on Rock The Bells' own storefront host implementing the Universal Commerce Protocol shopping service. Thirteen tools let an agent se...

Rock The Bells Storefront GraphQL API

The Shopify Storefront GraphQL API as served on Rock The Bells' own domain. Full introspection succeeded anonymously on 2026-08-26, returning a 414-type schema with 34 root quer...

MCP Servers 1

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

Rate Limits 1

Documented rate limits and quota policies.

Rock The Bells Rate Limits

0 limits

RATE LIMITS

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

GraphQL

GraphQL

JSONSchema

JSONSchema

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

AgentSkill

MCPServer

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

Idempotency

DataModel

ErrorCatalog

Conformance

Lifecycle

Build 2

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

Deprecation

RateLimits

Support

HelpCenter

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

RefundPolicy

RefundPolicy

Source (apis.yml)

aid: rock-the-bells
name: Rock The Bells
description: 'Rock The Bells is the hip-hop culture brand and direct-to-consumer merchandise retailer founded by LL COOL J,
  describing itself on its own storefront as "The Home For All Things Classic and Timeless Hip-Hop". It sells apparel and
  accessories and publishes editorial across five blogs (features, artists, videos, From Jamaica to the Bronx, and COHH).
  It ships no developer program and no OpenAPI, but it does serve a live, anonymously callable agent commerce surface: a Universal
  Commerce Protocol (UCP 2026-04-08) merchant profile at /.well-known/ucp, a 13-tool Model Context Protocol server at /api/ucp/mcp,
  a fully introspectable Storefront GraphQL API, and an agent instruction document at /llms.txt and /agents.md that its robots.txt
  and a purpose-built sitemap_agentic_discovery.xml both point at. Discovery is open; payment is gated by a stated human-approval
  invariant rather than by a credential.'
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
image: https://shop.rockthebells.com/cdn/shop/files/RTB-Logo_dbd6e9a5-9b51-485a-970c-04d742548a60.png?v=1749612774
url: https://raw.githubusercontent.com/api-evangelist/rock-the-bells/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Company
- Retail
- E-Commerce
- Merchandise
- Apparel
- Agentic Commerce
- MCP
- Universal Commerce Protocol
- GraphQL
- Media
- Music
- Hip-Hop
tags_raw:
- Company
- Retail
- Ecommerce
- Merchandise
- Apparel
- Agentic Commerce
- Model Context Protocol
- Universal Commerce Protocol
- GraphQL
- Media
- Music
- Hip-Hop
apis:
- aid: rock-the-bells-commerce-mcp
  name: Rock The Bells Commerce MCP Server (UCP)
  description: A live, remote Model Context Protocol server on Rock The Bells' own storefront host implementing the Universal
    Commerce Protocol shopping service. Thirteen tools let an agent search the catalog, look up and retrieve products, build
    and cancel a cart, and create, update, complete or cancel a checkout, plus retrieve an order. Every tool carries a complete
    JSON Schema 2020-12 inputSchema, enumerated anonymously — no API key, no OAuth challenge. Completing payment requires
    contemporaneous human buyer approval, which the store states in both llms.txt and robots.txt.
  humanURL: https://shop.rockthebells.com/llms.txt
  baseURL: https://shop.rockthebells.com/api/ucp/mcp
  tags:
  - MCP
  - Agentic Commerce
  - Checkout
  - Catalog
  properties:
  - type: MCPServer
    url: mcp/rock-the-bells-mcp.yml
  - type: ToolCrosswalk
    url: mcp/rock-the-bells-tool-crosswalk.yml
  - type: WellKnown
    url: well-known/rock-the-bells-well-known.yml
  - type: JSONSchema
    url: json-schema/rock-the-bells-ucp-tool-schemas.json
  - type: Documentation
    url: https://shop.rockthebells.com/llms.txt
- aid: rock-the-bells-storefront-graphql
  name: Rock The Bells Storefront GraphQL API
  description: The Shopify Storefront GraphQL API as served on Rock The Bells' own domain. Full introspection succeeded anonymously
    on 2026-08-26, returning a 414-type schema with 34 root query fields and 41 mutations covering products, variants, collections,
    carts, customer accounts, blogs, articles, pages and Shop Pay payment request sessions. Dated calendar versioning in the
    URL path; every response carries an extensions.cost query budget.
  humanURL: https://shop.rockthebells.com/llms.txt
  baseURL: https://shop.rockthebells.com/api/2026-07/graphql.json
  tags:
  - GraphQL
  - E-Commerce
  - Catalog
  - Cart
  tags_raw:
  - GraphQL
  - Ecommerce
  - Catalog
  - Cart
  properties:
  - type: GraphQL
    url: graphql/rock-the-bells-storefront.graphql
  - type: DataModel
    url: data-model/rock-the-bells-data-model.yml
  - type: ErrorCatalog
    url: errors/rock-the-bells-problem-types.yml
  - type: Authentication
    url: authentication/rock-the-bells-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://shop.rockthebells.com/
- type: Documentation
  url: https://shop.rockthebells.com/llms.txt
- type: LLMsTxt
  url: llms/rock-the-bells-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: MCPServer
  url: mcp/rock-the-bells-mcp.yml
- type: ToolCrosswalk
  url: mcp/rock-the-bells-tool-crosswalk.yml
- type: WellKnown
  url: well-known/rock-the-bells-well-known.yml
- type: GraphQL
  url: graphql/rock-the-bells-storefront.graphql
- type: JSONSchema
  url: json-schema/rock-the-bells-ucp-tool-schemas.json
- type: Conventions
  url: conventions/rock-the-bells-conventions.yml
- type: Idempotency
  url: conventions/rock-the-bells-conventions.yml
- type: DataModel
  url: data-model/rock-the-bells-data-model.yml
- type: ErrorCatalog
  url: errors/rock-the-bells-problem-types.yml
- type: Authentication
  url: authentication/rock-the-bells-authentication.yml
- type: Conformance
  url: conformance/rock-the-bells-conformance.yml
- type: Lifecycle
  url: lifecycle/rock-the-bells-lifecycle.yml
- type: Deprecation
  url: lifecycle/rock-the-bells-lifecycle.yml
- type: Plans
  url: plans/rock-the-bells-plans-pricing.yml
- type: RateLimits
  url: rate-limits/rock-the-bells-rate-limits.yml
- type: Packages
  url: packages/rock-the-bells-packages.yml
- type: DomainSecurity
  url: security/rock-the-bells-domain-security.yml
- type: Blog
  url: https://shop.rockthebells.com/blogs/articles
- type: Support
  url: https://shop.rockthebells.com/pages/contact
- type: HelpCenter
  url: https://shop.rockthebells.com/pages/faq
- type: TermsOfService
  url: https://shop.rockthebells.com/policies/terms-of-service
- type: PrivacyPolicy
  url: https://shop.rockthebells.com/policies/privacy-policy
- type: RefundPolicy
  url: https://shop.rockthebells.com/policies/refund-policy
x-enrichment:
  date: '2026-08-26'
  status: enriched
  artifacts_added: 8
  pass: local-v1

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Rock The Bells

Kin Score

APIs 2

Rock The Bells Commerce MCP Server (UCP)

Rock The Bells Storefront GraphQL API

MCP Servers 1

Rock The Bells Commerce MCP Server (UCP)

Pricing Plans 1

Rock The Bells Plans Pricing

Rate Limits 1

Rock The Bells Rate Limits

JSON Schema 1

Rock The Bells UCP/MCP tool input schemas

Security Posture 2

Rock The Bells Authentication

Rock The Bells Domain Security

Resources

Documentation 3

Agent Surfaces 4

Design & Contract 6

Build 2

Access & Security 2

Operate 4

Commercial 3

Company 2

Other 1

Source (apis.yml)

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