aid: kate-farms
name: Kate Farms
description: 'Kate Farms is a Santa Barbara, California nutrition company that makes
  USDA-certified-organic, plant-based (organic yellow pea protein) medical nutrition
  formulas and shakes for tube feeding and oral supplemental nutrition, used in more
  than 1,400 hospitals and prescribed across pediatric and adult care. The company
  sells direct to consumers through a Shopify storefront at shop.katefarms.com and
  publishes clinical and reimbursement material for healthcare professionals at katefarmsmedical.com.
  Its public machine-readable surface is commerce-side rather than a developer product:
  the storefront exposes an anonymous-introspectable Shopify Storefront GraphQL API,
  an agent-facing llms.txt / agents.md, and a live Universal Commerce Protocol (UCP)
  merchant profile with an MCP endpoint for agent-driven catalog search, cart and
  checkout.'
image: https://cdn.shopify.com/s/files/1/0205/6802/files/KF_Logo_Navy_TM.png
url: https://raw.githubusercontent.com/api-evangelist/kate-farms/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-04'
modified: '2026-08-04'
tags:
- Company
- Nutrition
- Medical Nutrition
- Health
- Food and Beverage
- Consumer Packaged Goods
- E-Commerce
- Agentic Commerce
- Retail
- Shopify
- GraphQL
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: Kate Farms Storefront GraphQL API
  description: 'The Shopify Storefront GraphQL API as deployed on Kate Farms'' own
    host. Anonymous introspection succeeded on 2026-08-04, returning 424 types, 35
    root query fields and 41 mutations covering products, collections, search, predictive
    search, blogs/articles, pages, metaobjects, cart lifecycle, customer accounts and
    Shop Pay payment request sessions. The schema is the Shopify platform contract;
    the data and the endpoint are Kate Farms''.'
  humanURL: https://shop.katefarms.com/agents.md
  baseURL: https://shop.katefarms.com/api/2026-01/graphql.json
  tags:
  - GraphQL
  - E-Commerce
  - Catalog
  - Cart
  - Checkout
  properties:
  - type: GraphQL
    url: graphql/kate-farms-storefront.graphql
  - type: APIReference
    url: https://shopify.dev/docs/api/storefront
    x-note: Platform reference published by Shopify, not by Kate Farms; it is the reference
      a developer uses to call this host.
- name: Kate Farms UCP Agentic Commerce (MCP)
  description: 'Kate Farms'' storefront advertises the Universal Commerce Protocol
    (UCP) at /.well-known/ucp and exposes an MCP endpoint for agent-driven commerce
    — catalog search and lookup, cart, discount, fulfillment, checkout and order capabilities,
    with Google Pay, Shopify Card and Shop Pay payment handlers. tools/list is gated:
    the server requires a resolvable UCP agent profile URI and returns JSON-RPC error
    -32001 invalid_profile_url to anonymous callers, so tool input schemas require
    an enrolled agent profile.'
  humanURL: https://shop.katefarms.com/llms.txt
  baseURL: https://shop.katefarms.com/api/ucp/mcp
  tags:
  - MCP
  - UCP
  - Agentic Commerce
  - Checkout
  properties:
  - type: MCPServer
    url: mcp/kate-farms-mcp.yml
  - type: ToolCrosswalk
    url: mcp/kate-farms-tool-crosswalk.yml
common:
- type: Website
  url: https://katefarms.com/
- type: Documentation
  url: https://shop.katefarms.com/agents.md
- type: GettingStarted
  url: https://shop.katefarms.com/agents.md
- type: LLMsTxt
  url: llms/kate-farms-llms.txt
- type: WellKnown
  url: well-known/kate-farms-well-known.yml
- type: Authentication
  url: authentication/kate-farms-authentication.yml
- type: OAuthScopes
  url: scopes/kate-farms-scopes.yml
- type: Conventions
  url: conventions/kate-farms-conventions.yml
- type: Idempotency
  url: conventions/kate-farms-conventions.yml
- type: ErrorCatalog
  url: errors/kate-farms-problem-types.yml
- type: Lifecycle
  url: lifecycle/kate-farms-lifecycle.yml
- type: DataModel
  url: data-model/kate-farms-data-model.yml
- type: Conformance
  url: conformance/kate-farms-conformance.yml
- type: DomainSecurity
  url: security/kate-farms-domain-security.yml
- type: RateLimits
  url: rate-limits/kate-farms-rate-limits.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Support
  url: https://katefarms.com/contact-us
- type: HelpCenter
  url: https://katefarms.com/help
- type: SignUp
  url: https://shop.katefarms.com/account/register
- type: Login
  url: https://shop.katefarms.com/account/login
- type: TermsOfService
  url: https://shop.katefarms.com/policies/terms-of-service
- type: PrivacyPolicy
  url: https://katefarms.com/privacy-policy/
- type: TermsOfUse
  url: https://katefarms.com/terms-of-use/
- type: Accessibility
  url: https://katefarms.com/accessibility/
- type: Careers
  url: https://katefarms.com/careers/
- type: About
  url: https://katefarms.com/about/
- type: HealthcareProfessionals
  url: https://katefarmsmedical.com/
x-enrichment:
  date: '2026-08-04'
  status: enriched
  artifacts_added: 23
  pass: local-v1