HolyH₂O Agent & Developer Resources

HolyH₂O Agent & Developer Resources

HolyH₂O is a Shopify-powered Australian ecommerce store. This page points developers and AI agents to the store’s public, machine-readable discovery and commerce surfaces. It does not imply a private or authenticated HolyH₂O API where none exists.

Agent discovery

  • /agents.md — canonical agent instructions, including when to use HolyH₂O and current Shopify agent-commerce discovery details.
  • /llms.txt — LLM-facing discovery content.
  • /llms-full.txt — extended LLM-facing discovery content.
  • /sitemap.xml — canonical storefront sitemap.

Public storefront data

Current product information, pricing and availability should be read at request time from HolyH₂O product and collection pages or Shopify’s public storefront interfaces. Product data is available at /products/{handle}.js. Shopify’s public Ajax storefront interfaces also cover predictive search, product recommendations and carts.

Authentication

Public storefront browsing and Shopify’s Ajax storefront interfaces do not require a HolyH₂O API key. Where Shopify exposes agent-commerce protocols such as UCP or Storefront MCP, use the endpoints and supported versions published in /agents.md.

Error handling

Nonexistent storefront routes return HTTP 404. Agents should recover using the sitemap, product collection, search, or agent instructions rather than assuming a missing route exists.

Pricing

HolyH₂O is an ecommerce store rather than a metered API service. Current product pricing is published on live product and collection pages. See /pricing for the pricing discovery entry point.