generated: '2026-08-26'
method: probed
source: >-
  https://mudwtr.com/agents.md, https://mudwtr.com/llms.txt, https://mudwtr.com/.well-known/ucp and
  live anonymous calls to every published surface, 2026-08-26
description: >-
  MUD\WTR sells a consumer product, not API access. There is no developer plan, no API pricing page,
  no key issuance and no paid tier for any of its machine surfaces: the Storefront GraphQL API, the
  storefront JSON endpoints and the /api/mcp Storefront MCP server all answered anonymously, and the
  /api/ucp/mcp UCP server gates only tool invocation behind Shopify agent authentication, which is
  also free. The money on this surface is the retail cart, not a subscription.
plan_count: 0
plans: []
access_model:
  type: free-anonymous
  key_required: false
  signup_required: false
  detail: >-
    No API key, storefront access token or developer account was needed for any read performed
    during this pass.
commercial_note: >-
  Product pricing (starter kits, tins, subscriptions) is real and is exposed programmatically through
  the same surfaces — search_catalog and /products.json return prices in the currency's ISO 4217
  minor units paired with a currency code, and the store's paymentSettings report USD/US. That is
  merchandise pricing, not API pricing, so it is deliberately not recorded here as a plan.
evidence:
- url: https://mudwtr.com/api/2025-10/graphql.json
  status: 200
  note: full introspection with no credentials
- url: https://mudwtr.com/api/mcp
  status: 200
  note: tools/list and tools/call both anonymous