{
  "$schema": "https://facet.llc/downloads/menus/merchant-catalog.json",
  "vertical": "D2C & B2B merchant",
  "archetype": "Merchant catalog",
  "description": "Variants, inventory, checkout. Shopify, WooCommerce, or a custom stack. The agent wants to find it, confirm it, buy it, ship it, and get a webhook when it moves.",
  "sample_tool_ladder": [
    {
      "tool": "search_products",
      "returns": "variants, price, stock, images"
    },
    {
      "tool": "quote_product",
      "returns": "including shipping + tax estimate, 60s TTL"
    },
    {
      "tool": "reserve",
      "returns": "inventory held, 300s TTL, idempotent"
    },
    {
      "tool": "settle",
      "returns": "x402 (USDC) or Stripe (Visa/Mastercard)"
    },
    {
      "tool": "subscribe_webhook",
      "returns": "order.settled, order.shipped, inventory events"
    }
  ],
  "see_also": "https://facet.llc/menus.html"
}