{
  "name": "com.cart-route/retail-search",
  "title": "Cartroute retail search",
  "description": "Unified retail search API for AI agents: offers, landed prices, price history and verified coupons from 12 US retailers in one call.",
  "version": "1.4.0",
  "websiteUrl": "https://cart-route.com/",
  "documentationUrl": "https://cart-route.com/docs/mcp",
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://cart-route.com/mcp",
      "headers": [
        {
          "name": "Authorization",
          "description": "Bearer cr_live_... API key",
          "isRequired": false,
          "isSecret": true
        }
      ]
    }
  ],
  "protocolVersions": [
    "2025-11-25",
    "2025-06-18",
    "2025-03-26",
    "2024-11-05"
  ],
  "authentication": {
    "type": "bearer",
    "required_for": [
      "search_products",
      "get_product",
      "get_price_history",
      "find_coupons",
      "get_account"
    ],
    "obtain": "https://cart-route.com/signup",
    "self_register": "https://cart-route.com/api/v1/accounts"
  },
  "tools": [
    {
      "name": "search_products",
      "title": "Search products across retailers",
      "description": "Search 12 US retailers (Amazon, Walmart, Best Buy, Costco, Target, Newegg, B&H, Home Depot, Lowe's, Sam's Club, Staples, Micro Center) in one call. Returns matched products, each with every retailer offer, landed price (price + shipping), the best applicable coupon, effective price after that coupon, and a 90-day price verdict. Natural-language price bounds in the query (\"under $400\") are understood. Costs 1 credit."
    },
    {
      "name": "get_product",
      "title": "Get one product with all offers",
      "description": "Full product record: specs, every retailer offer, applicable coupons and price verdict. Accepts a product id (prd_...), slug, GTIN or MPN. Costs 1 credit."
    },
    {
      "name": "get_price_history",
      "title": "Daily price history",
      "description": "Daily lowest price and per-retailer series for one product. Use it to judge whether today's price is a real deal. Costs 1 credit."
    },
    {
      "name": "find_coupons",
      "title": "Find verified coupons",
      "description": "Active coupon codes and automatic promotions, with redemption success rate and sample size. Filter by retailer, category or product. Costs 1 credit."
    },
    {
      "name": "list_retailers",
      "title": "List covered retailers",
      "description": "Retailer ids, membership requirements, free-shipping thresholds, return windows and refresh intervals. Free."
    },
    {
      "name": "list_categories",
      "title": "List product categories",
      "description": "Category names with product counts, for use as the `category` filter. Free."
    },
    {
      "name": "get_account",
      "title": "Credit balance",
      "description": "Remaining credits and whether the email-verification bonus is still available. Free; needs an API key."
    }
  ],
  "data_source": "sandbox",
  "provider": {
    "name": "Cartroute Labs, Inc.",
    "url": "https://cart-route.com/about",
    "support": "support@cart-route.com"
  }
}