Google Shopping MCP

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "q": {
      "type": "string",
      "description": "Search query for products, e.g. 'coffee maker' or 'Nike Air Max'. Required unless shoprs is provided. Supports Google's advanced search operators."
    },
    "gl": {
      "type": "string",
      "maxLength": 2,
      "minLength": 2,
      "description": "Country code for the search, e.g. 'us', 'uk', 'de'."
    },
    "hl": {
      "type": "string",
      "description": "Language code, e.g. 'en', 'es', 'fr', 'pt-br'."
    },
    "uule": {
      "type": "string",
      "description": "Google-encoded location string (the encoded form of a location). Mutually exclusive with location."
    },
    "light": {
      "type": "boolean",
      "description": "Use the faster google_shopping_light engine — response omits filters/carousel_filters and it misses some products the full engine finds, so an empty light answer is retried once on the full engine (`source` and `note` say so). When false (default) the full google_shopping engine is used."
    },
    "start": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Result offset for pagination (0-based, e.g. 0, 60, 120). Default 0."
    },
    "device": {
      "enum": [
        "desktop",
        "tablet",
        "mobile"
      ],
      "type": "string",
      "description": "Device to emulate: 'desktop' (default), 'tablet' or 'mobile'."
    },
    "shoprs": {
      "type": "string",
      "description": "Refinement token from a prior result's filters/carousel_filters, used to apply a filter or refine the search. When set, q is optional."
    },
    "on_sale": {
      "type": "boolean",
      "description": "Only show products that are on sale. Default false."
    },
    "sort_by": {
      "type": "integer",
      "maximum": 2,
      "minimum": 1,
      "description": "Sort order: 1 = price low→high, 2 = price high→low. Omit for default relevance ranking."
    },
    "location": {
      "type": "string",
      "description": "Geographic location to originate the search from, e.g. 'Austin, Texas, United States'. Use a canonical Locations API name. Mutually exclusive with uule."
    },
    "no_cache": {
      "type": "boolean",
      "description": "Force a fresh SerpAPI fetch and bypass this server's result cache. Default false."
    },
    "max_price": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Maximum product price filter, in the local currency."
    },
    "min_price": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Minimum product price filter, in the local currency."
    },
    "zero_trace": {
      "type": "boolean",
      "description": "Enterprise-only ZeroTrace mode: don't store search params/metadata on SerpAPI. Default false."
    },
    "free_shipping": {
      "type": "boolean",
      "description": "Only show products offering free shipping. Default false."
    },
    "google_domain": {
      "type": "string",
      "description": "Google domain to use, e.g. 'google.com', 'google.co.uk', 'google.de'. Default google.com."
    },
    "small_business": {
      "type": "boolean",
      "description": "Only show products from small businesses. Default false."
    }
  }
}