BuyWise

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Know what you're buying: brand, white-label, price, fake-discount, review and seller checks

Commerce

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Tool list from our last check. Connect live to refresh it.

check_brands Read-only

Use this when the user asks whether a brand is reputable or what kind of brand it is (an established name, a store's own label, an independent maker, or a generic white-label name), or wants brands compared while shopping. Returns findings on each brand: what kind of brand it is, its reputation for quality and its usual price tier, each with a confidence. Signals only, never a buy or avoid verdict. Does not browse the web and is not for banking, health or email pages. Pass brand names as the user or the listing gave them, up to 50 per call.

brandsarray, required

Brand names, 1-50.

detailboolean

Include each finding's full probability distribution. Default false.

Tools (3)

check_brands

read-only

Argument	Type	Description
brands*	array	Brand names, 1-50.
detail	boolean	Include each finding's full probability distribution. Default false.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "brands"
  ],
  "properties": {
    "brands": {
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 200,
        "minLength": 1
      },
      "maxItems": 50,
      "minItems": 1,
      "description": "Brand names, 1-50."
    },
    "detail": {
      "type": "boolean",
      "description": "Include each finding's full probability distribution. Default false."
    }
  }
}

check_product

Use this when the user is looking at a specific product listing on an online store and wants to know whether it looks trustworthy or like a good buy. Pass what you already read from the listing as arguments: title (required) and, when shown, brand, price, listPrice (the seller's "was" price), currency, url, seller, category, rating, reviewCount and key details; each extra field sharpens the read. Returns findings such as generic white-label product, quality, price, questionable discount, review credibility and seller legitimacy, each with a confidence, plus a report on the brand unless includeBrand is false. Signals only, never a buy or avoid verdict. Does not browse: only the domain of url is used. Not for banking, health, government or email pages.

read-only

Argument	Type	Description
id	string	Your own id for this product (e.g. an ASIN or list index); echoed back.
url	string	Listing URL. Only its domain is used.
brand	string	Brand or maker, if the listing names one.
price	number	What the buyer would pay now, as a number.
title*	string	Product title exactly as the listing shows it.
detail	boolean	Include each finding's full probability distribution. Default false.
rating	number	Average star rating out of 5.
seller	string	Seller or store name, if different from the site.
details	string	Key specs or bullet points as plain text. Longer text is trimmed.
category	string	Product category, e.g. "Headphones".
currency	string	ISO 4217 code for price and listPrice. Default USD.
listPrice	number	The seller's "was" / "list" / "typical" price, if shown.

check_products

Use this when the user is comparing several product listings, such as search results or the same item at different stores, and wants trust signals on each. Pass up to 20 products, each with what you already read from its listing: title (required) and, when shown, brand, price, listPrice, currency, url, seller, category, rating, reviewCount, details, plus your own id to match results. Returns, in input order, the same findings as check_product for each; a product that can't be checked carries an error and message instead. Signals only, never a buy or avoid verdict. Does not browse the web. Not for banking, health, government or email pages.

read-only

Argument	Type	Description
detail	boolean	Include each finding's full probability distribution. Default false.
products*	array	Products, 1-20.
includeBrand	boolean	Also report on the brand the listing names (its brand field), with findings on the brand itself. Default true.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "products"
  ],
  "properties": {
    "detail": {
      "type": "boolean",
      "description": "Include each finding's full probability distribution. Default false."
    },
    "products": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "title"
        ],
        "properties": {
          "id": {
            "type": "string",
            "maxLength": 100,
            "description": "Your own id for this product (e.g. an ASIN or list index); echoed back."
          },
          "url": {
            "type": "string",
            "maxLength": 2048,
            "description": "Listing URL. Only its domain is used."
          },
          "brand": {
            "type": "string",
            "maxLength": 200,
            "description": "Brand or maker, if the listing names one."
          },
          "price": {
            "type": "number",
            "maximum": 10000000,
            "minimum": 0,
            "description": "What the buyer would pay now, as a number."
          },
          "title": {
            "type": "string",
            "maxLength": 1000,
            "minLength": 1,
            "description": "Product title exactly as the listing shows it."
          },
          "rating": {
            "type": "number",
            "maximum": 5,
            "minimum": 0,
            "description": "Average star rating out of 5."
          },
          "seller": {
            "type": "string",
            "maxLength": 300,
            "description": "Seller or store name, if different from the site."
          },
          "details": {
            "type": "string",
            "maxLength": 20000,
            "description": "Key specs or bullet points as plain text. Longer text is trimmed."
          },
          "category": {
            "type": "string",
            "maxLength": 300,
            "description": "Product category, e.g. \"Headphones\"."
          },
          "currency": {
            "type": "string",
            "pattern": "^[A-Za-z]{3}$",
            "description": "ISO 4217 code for price and listPrice. Default USD."
          },
          "listPrice": {
            "type": "number",
            "maximum": 10000000,
            "minimum": 0,
            "description": "The seller's \"was\" / \"list\" / \"typical\" price, if shown."
          },
          "reviewCount": {
            "type": "integer",
            "maximum": 1000000000,
            "minimum": 0,
            "description": "Number of ratings or reviews."
          }
        },
        "description": "A product as seen on a store listing. Only title is required; each extra field sharpens the read."
      },
      "maxItems": 20,
      "minItems": 1,
      "description": "Products, 1-20."
    },
    "includeBrand": {
      "type": "boolean",
      "description": "Also report on the brand the listing names (its brand field), with findings on the brand itself. Default true."
    }
  }
}

{ "type": "object", "required": [ "title" ], "properties": { "id": { "type": "string", "maxLength": 100, "description": "Your own id for this product (e.g. an ASIN or list index); echoed back." }, "url": { "type": "string", "maxLength": 2048, "description": "Listing URL. Only its domain is used." }, "brand": { "type": "string", "maxLength": 200, "description": "Brand or maker, if the listing names one." }, "price": { "type": "number", "maximum": 10000000, "minimum": 0, "description": "What the buyer would pay now, as a number." }, "title": { "type": "string", "maxLength": 1000, "minLength": 1, "description": "Product title exactly as the listing shows it." }, "detail": { "type": "boolean", "description": "Include each finding's full probability distribution. Default false." }, "rating": { "type": "number", "maximum": 5, "minimum": 0, "description": "Average star rating out of 5." }, "seller": { "type": "string", "maxLength": 300, "description": "Seller or store name, if different from the site." }, "details": { "type": "string", "maxLength": 20000, "description": "Key specs or bullet points as plain text. Longer text is trimmed." }, "category": { "type": "string", "maxLength": 300, "description": "Product category, e.g. \"Headphones\"." }, "currency": { "type": "string", "pattern": "^[A-Za-z]{3}$", "description": "ISO 4217 code for price and listPrice. Default USD." }, "listPrice": { "type": "number", "maximum": 10000000, "minimum": 0, "description": "The seller's \"was\" / \"list\" / \"typical\" price, if shown." }, "reviewCount": { "type": "integer", "maximum": 1000000000, "minimum": 0, "description": "Number of ratings or reviews." }, "includeBrand": { "type": "boolean", "description": "Also report on the brand the listing names (its brand field), with findings on the brand itself. Default true." } } }