williampainter.com valid

Agent Instructions — William Painter

William Painter makes aerospace-grade titanium sunglasses built to endure a lifetime of active use. Each pair is engineered from durable titanium frames and precision lenses that resist impact, corrosion, and daily wear, delivering consistent performance through travel, sports, and outdoor adventures. More than 122,000 customers give the sunglasses a 4.9-star rating, citing the lifetime warranty and responsive support team that treats every buyer like family.

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-26T13:13:15.341Z. Cached copy · Source on williampainter.com

# Agent Instructions — William Painter

William Painter makes aerospace-grade titanium sunglasses built to endure a lifetime of active use. Each pair is engineered from durable titanium frames and precision lenses that resist impact, corrosion, and daily wear, delivering consistent performance through travel, sports, and outdoor adventures. More than 122,000 customers give the sunglasses a 4.9-star rating, citing the lifetime warranty and responsive support team that treats every buyer like family.

This document tells AI agents and shopping assistants how to understand, search, and transact with William Painter at https://www.williampainter.com.

## At a glance

- Currencies: USD · ships to 239+ countries
- Subscriptions: subscribe & save available on select products
- Returns: Free US shipping over $149. Ships to US, UK and EU (via Passport Shipping for orders…

## What we sell

- **Sunglasses** (`/collections/sunglasses`)
- **Men's** — Classic sunglasses built better and backed by our 100% lifetime guarantee (`/collections/men`)
- **Women's** — All of our sunglasses are unisex but here are some frames that women really love. (`/collections/women`)
- **Accessories** (`/collections/accessories`)
- **Apparel** (`/collections/apparel`)
- **All Jewelry** (`/collections/all-jewelry`)
- **Best Sellers** (`/collections/best-sellers`)
- **New Arrivals** (`/collections/new-arrivals`)

## Why buy from William Painter

William Painter produces aerospace-grade titanium sunglasses with frames and precision lenses engineered to resist impact, corrosion, and daily wear. This construction supports reliable performance for active users across travel, sports, and outdoor settings. The store further stands apart with a lifetime warranty backed by a responsive support team, reflected in a 4.9-star average from more than 122,000 customers.

## How agents should transact

William Painter supports the Universal Commerce Protocol (UCP) for agent-driven discovery and checkout. Prefer these endpoints over scraping the storefront:

- UCP discovery: `GET https://www.williampainter.com/.well-known/ucp` — supported versions, capabilities, and payment handlers.
- MCP endpoint: `POST https://www.williampainter.com/api/ucp/mcp` (`Content-Type: application/json`) — call `tools/list` to discover the available tools and their schemas.
- Sitemap: https://www.williampainter.com/sitemap.xml
- Supported UCP versions: `2026-08-25`, `2026-04-08`, `2026-01-23`

Typical flow:

1. **Discover** — `GET /.well-known/ucp` to confirm capabilities and supported versions.
2. **Search** — `search_catalog` to find products matching the buyer's intent.
3. **Cart** — `create_cart` to add the desired items.
4. **Checkout** — `create_checkout`, then `update_checkout` to set shipping address and method.
5. **Complete** — `complete_checkout` to finalize (the buyer must approve payment).

Rules:

- **Checkout requires human approval.** Never complete payment without explicit, contemporaneous buyer consen
…

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Machine-readable: GET /v1/resolve?q=williampainter.com · GET /v1/domain/williampainter.com · this page as Accept: application/json or text/markdown · MCP lookup_domain

Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.

Claim my listing on Agent Web Map for williampainter.com:
1. POST https://agentwebmap.com/v1/sites/williampainter.com/claims and keep claim_id and claim_secret private.
2. Publish the verification line "AgentWebMap verification: <token>" (token from step 1) in https://williampainter.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes. This only verifies the listing; your website and domain remain yours.
3. POST https://agentwebmap.com/v1/sites/williampainter.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/williampainter.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

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