# ClearRetain

> ClearRetain online store

## API Endpoints

- [List Products](https://ai.clearretain.com/products.json): Browse the full product catalog with pagination and sorting
- [Product Details Example](https://ai.clearretain.com/products/008ab756-1755-470e-a2b0-eee65ebdeb33.json): Full structured data for a real product; use the catalog_id, handle, or storefront_url returned by List Products for other products
- Product details may include `product_guide`: an evidence-backed buying guide with use cases, documented variant guidance, and an optional compact product comparison with a cited summary per product
- [Brand Facts](https://ai.clearretain.com/brand-facts.json): Key verified facts and merchant policies
- [Redirect to Purchase Example](https://ai.clearretain.com/redirect?product_id=008ab756-1755-470e-a2b0-eee65ebdeb33): Redirect a user to the merchant product page for this real product; replace product_id with a catalog_id returned by List Products

## Policies

- Returns: 30-day return window — [Return Policy](https://checkout.shopify.com/5280464985/policies/3801481305.html?locale=en)
- [Privacy Policy](https://checkout.shopify.com/5280464985/policies/3801514073.html?locale=en)
- [Terms of Service](https://checkout.shopify.com/5280464985/policies/3801546841.html?locale=en)

## Discovery

- [OpenAPI Specification](https://ai.clearretain.com/.well-known/openapi.json): Full API schema (OpenAPI 3.1)
- [ARD Manifest](https://ai.clearretain.com/.well-known/ard.json): Agentic Resource Discovery manifest
- [AI Plugin Manifest](https://ai.clearretain.com/.well-known/ai-plugin.json): ChatGPT plugin descriptor
- [Agent Manifest](https://ai.clearretain.com/.well-known/agent.json): General-purpose AI agent descriptor
- [API Catalog](https://ai.clearretain.com/.well-known/api-catalog): RFC 9264 linkset
- [Markdown Homepage](https://ai.clearretain.com/index.md): Markdown representation of the storefront homepage
- [MCP Server Card](https://ai.clearretain.com/mcp/server-card): Read-only product discovery MCP server (Streamable HTTP at https://ai.clearretain.com/mcp)
- [A2A Agent Card](https://ai.clearretain.com/.well-known/agent-card.json): Product discovery agent (JSON-RPC SendMessage at https://ai.clearretain.com/a2a)
- [Agent Skills Index](https://ai.clearretain.com/.well-known/agent-skills/index.json): The product-discovery Agent Skill