ColdSnap

aid: coldsnap
name: ColdSnap
description: ColdSnap (formerly Sigma Phase, Corp.) is a Billerica, Massachusetts hardware and frozen-confection company founded
  in October 2018 by Matt Fonte, whose plug-and-play countertop appliance chills and churns a single serving of premium ice
  cream, frozen yogurt, non-dairy dessert, frozen latte, protein shake, smoothie or frozen cocktail from a shelf-stable recyclable
  pod in about two minutes, with no refrigeration, plumbing or cleaning between servings. The company commercially launched
  in April 2024 and sells machines, pods and accessories to restaurants and bars, hotels, golf and sports clubs, colleges,
  senior living, car dealerships, offices, convenience stores and micro markets. Its digital surface is a Shopify-hosted commerce
  storefront at coldsnap.com serving a live, anonymously introspectable Storefront GraphQL API, an anonymous Model Context
  Protocol server at /api/mcp, a Universal Commerce Protocol (UCP) merchant profile and agentic-commerce endpoint, plus published
  llms.txt and agents.md agent-instruction documents.
url: https://raw.githubusercontent.com/api-evangelist/coldsnap/refs/heads/main/apis.yml
image: https://cdn.shopify.com/s/files/1/0973/7895/9650/files/ColdSnap-Logo-0923-FullColor_Horizontal.png?v=1763516060
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment
specificationVersion: '0.20'
created: '2026-08-02'
modified: '2026-08-04'
tags:
- Company
- Commerce
- E-Commerce
- Retail
- Food and Beverage
- Consumer Products
- Hardware
- Appliances
- Foodservice
- Agentic Commerce
- Shopify
- GraphQL
- Model Context Protocol
- Universal Commerce Protocol
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: ColdSnap Storefront GraphQL API
  description: 'The live Shopify Storefront GraphQL API served from the ColdSnap primary domain. Anonymously introspectable:
    a full introspection query returns 428 types, 35 root query fields and 41 mutations covering products, collections, variants,
    blogs, articles, pages, menus, metaobjects, predictive search, localization, cart creation and mutation, delivery and
    discount handling, and customer access tokens. Versioned on Shopify''s dated quarterly API version train; 2025-10 through
    2026-07 are reported supported.'
  humanURL: https://shopify.dev/docs/api/storefront
  baseURL: https://coldsnap.com/api/2026-07/graphql.json
  tags:
  - GraphQL
  - Commerce
  - Catalog
  - Cart
  - Storefront
  properties:
  - type: GraphQL
    url: graphql/coldsnap-storefront.graphql
  - type: APIReference
    url: https://shopify.dev/docs/api/storefront
  - type: Authentication
    url: authentication/coldsnap-authentication.yml
  - type: DataModel
    url: data-model/coldsnap-data-model.yml
- name: ColdSnap Storefront MCP Server
  description: 'An anonymous, production Model Context Protocol server served from the ColdSnap domain at /api/mcp. A live
    tools/list returns five tools with full JSON Schema input contracts: search_catalog, get_product_details, get_cart, update_cart
    and search_shop_policies_and_faqs. The server identifies as storefront-renderer 0.1.0 and negotiates MCP protocol version
    2025-06-18, advertising tools, prompts, resources and logging capabilities; prompts and resources are currently empty
    lists. Tool responses conform to Universal Commerce Protocol shopping capabilities.'
  humanURL: https://coldsnap.com/agents.md
  baseURL: https://coldsnap.com/api/mcp
  tags:
  - MCP
  - Agents
  - Commerce
  - Agentic Commerce
  properties:
  - type: MCPServer
    url: mcp/coldsnap-mcp.yml
  - type: ToolCrosswalk
    url: mcp/coldsnap-tool-crosswalk.yml
  - type: AgenticAccess
    url: agentic-access/coldsnap-agentic-access.yml
- name: ColdSnap Store JSON (Ajax) API
  description: 'The unauthenticated read-only JSON surface Shopify serves from the ColdSnap storefront and which the store''s
    own agents.md advertises to agents: /products.json and /collections.json catalog listings, per-product /products/{handle}.json
    documents, /collections/{handle}/products.json, /cart.js cart state, /search, and /sitemap.xml including a dedicated agentic-discovery
    sitemap. No OpenAPI description is published for this surface by either ColdSnap or the platform.'
  humanURL: https://coldsnap.com/agents.md
  baseURL: https://coldsnap.com/
  tags:
  - JSON
  - Catalog
  - Commerce
  - Read Only
  properties:
  - type: Documentation
    url: https://coldsnap.com/agents.md
  - type: Sitemap
    url: https://coldsnap.com/sitemap.xml
common:
- type: Website
  url: https://coldsnap.com/
- type: Documentation
  url: https://coldsnap.com/agents.md
- type: GettingStarted
  url: https://coldsnap.com/agents.md
- type: Support
  url: https://coldsnap.com/pages/customer-service
- type: HelpCenter
  url: https://coldsnap.com/pages/faq
- type: Contact
  url: https://coldsnap.com/pages/get-in-touch
- type: Blog
  url: https://coldsnap.com/blogs/blog
- type: BlogRSS
  url: https://coldsnap.com/blogs/blog.atom
- type: Pricing
  url: https://coldsnap.com/collections/machine
- type: Login
  url: https://coldsnap.com/customer_authentication/login
- type: TermsOfService
  url: https://coldsnap.com/policies/terms-of-service
- type: PrivacyPolicy
  url: https://coldsnap.com/policies/privacy-policy
- type: RefundPolicy
  url: https://coldsnap.com/policies/refund-policy
- type: Press
  url: https://coldsnap.com/pages/press
- type: Investors
  url: https://coldsnap.com/pages/investors
- type: Patents
  url: https://coldsnap.com/pages/patents
- type: SecondaryMarket
  url: https://forgeglobal.com/coldsnap_stock/
- type: LinkedIn
  url: https://www.linkedin.com/company/coldsnapchill/
- type: Instagram
  url: https://www.instagram.com/coldsnap_chill/
- type: YouTube
  url: https://www.youtube.com/coldsnapchill
- type: GraphQL
  url: graphql/coldsnap-storefront.graphql
- type: MCPServer
  url: mcp/coldsnap-mcp.yml
- type: ToolCrosswalk
  url: mcp/coldsnap-tool-crosswalk.yml
- type: AgenticAccess
  url: agentic-access/coldsnap-agentic-access.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/coldsnap-llms.txt
- type: WellKnown
  url: well-known/coldsnap-well-known.yml
- type: Authentication
  url: authentication/coldsnap-authentication.yml
- type: OAuthScopes
  url: scopes/coldsnap-scopes.yml
- type: Conformance
  url: conformance/coldsnap-conformance.yml
- type: Conventions
  url: conventions/coldsnap-conventions.yml
- type: ErrorCatalog
  url: errors/coldsnap-problem-types.yml
- type: Lifecycle
  url: lifecycle/coldsnap-lifecycle.yml
- type: Deprecation
  url: https://shopify.dev/docs/api/usage/versioning
- type: StatusPage
  url: https://www.shopifystatus.com/
- type: ChangeLog
  url: changelog/coldsnap-changelog.yml
- type: APIReference
  url: https://shopify.dev/docs/api/storefront
- type: DataModel
  url: data-model/coldsnap-data-model.yml
- type: DomainSecurity
  url: security/coldsnap-domain-security.yml
x-enrichment:
  date: '2026-08-04'
  status: enriched
  artifacts_added: 11
  pass: local-v1