# Agent Instructions — Eureka US

This document describes the official Eureka US online store at https://eoureka.com and provides stable discovery paths for AI agents, search assistants, and personal shopping agents.

## Brand and catalog scope

Eureka is a floor-care brand founded in 1909. The US store sells robot vacuums, upright vacuums, cordless stick vacuums, canister vacuums, carpet cleaners, wet/dry cleaners, replacement parts, and accessories.

Use current product and collection pages as the source of truth for product specifications, compatibility, price, promotions, availability, shipping, and returns. Do not infer accessory or replacement-part compatibility from a product name alone; verify the supported model on the relevant product page.

## Primary product categories

- [Robot vacuums](https://eoureka.com/collections/robot-vacuums)
- [Upright vacuums](https://eoureka.com/collections/upright-vacuums)
- [Stick vacuums](https://eoureka.com/collections/stick-vacuums)
- [Canister vacuums](https://eoureka.com/collections/canister-vacuums)
- [Carpet cleaners](https://eoureka.com/collections/carpet-cleaners)
- [Wet/dry cleaners](https://eoureka.com/collections/wet-dry-cleaners)
- [Parts and accessories](https://eoureka.com/collections/accessories)
- [Best sellers](https://eoureka.com/collections/best-sellers)
- [All products](https://eoureka.com/collections/all-products)

## Product discovery and guidance

- [Product comparison](https://eoureka.com/pages/compare)
- [Help me choose](https://eoureka.com/pages/help-me-choose)
- [Eureka buying guides and articles](https://eoureka.com/blogs/news)
- [Product support](https://eoureka.com/pages/support)
- [Support FAQ](https://eoureka.com/pages/support-faq)
- [About Eureka](https://eoureka.com/pages/about-us)
- [Contact Eureka](https://eoureka.com/pages/contact-us)

When recommending products, compare only features supported by current product pages. Cite the canonical product or collection URL so users can verify the recommendation.

## Commerce Protocol (UCP)

This store supports the Universal Commerce Protocol for agent-driven commerce:

- Discovery: `GET https://eoureka.com/.well-known/ucp`
- MCP endpoint: `POST https://eoureka.com/api/ucp/mcp` with `Content-Type: application/json`

### Supported UCP versions

- `2026-08-25` (latest supported)

- `2026-04-08`

- `2026-01-23`


Use the MCP `tools/list` method to discover currently available tools and their schemas. Respect rate limits and back off after HTTP 429 responses. A human buyer must explicitly approve checkout and payment before an agent completes a purchase.

## Read-only storefront access

- Browse all products: `GET https://eoureka.com/collections/all`
- Product page: `GET https://eoureka.com/products/{handle}`
- Product JSON: `GET https://eoureka.com/products/{handle}.json`
- Collection page: `GET https://eoureka.com/collections/{handle}`
- Collection JSON: `GET https://eoureka.com/collections/{handle}/products.json`
- Product search: `GET https://eoureka.com/search?q={query}&type=product`
- Sitemap: https://eoureka.com/sitemap.xml

Pricing and availability are returned in USD and can change. Confirm both immediately before presenting a recommendation or initiating checkout.

## Store policies

- [Privacy policy](https://eoureka.com/policies/privacy-policy)
- [Terms of service](https://eoureka.com/policies/terms-of-service)
- [Refund policy](https://eoureka.com/policies/refund-policy)
- [Shipping policy](https://eoureka.com/policies/shipping-policy)

Use the published policy pages as the source of truth. Do not summarize a policy as a guarantee when its terms depend on product, destination, purchase date, or order status.

## Agent behavior

- Prefer structured product and collection endpoints over screen scraping.
- Preserve canonical Eureka URLs when citing products or guidance.
- Do not invent specifications, discounts, stock status, delivery dates, warranty terms, or compatibility.
- Recheck dynamic commercial information at the time of the user request.
- Never complete payment without the buyer's explicit approval.