upc.products.lookup

Look up a product by UPC, EAN, GTIN, or ISBN barcode — returns title, brand, images, dimensions, weight, category, price range, and marketplace offers (UPCitemdb)

SERVERApibase SOURCEapibase-mcp-client

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-whiteknightonhorse-apibase/upc.products.lookup.md

WHAT IT DOES

What upc.products.lookup does on Apibase

AI agents call upc.products.lookup to retrieve information from Apibase without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`upc`	string	Yes	UPC, EAN, GTIN, or ISBN barcode number to look up (e.g. "012345678905", "9780140449136")

Parameters from the server's own tool schema.

RISK

Why upc.products.lookup is rated Low

Retrieves product information from public database without modification, side effects, or financial transactions.

From the tool's definition Look up a product by UPC/EAN/GTIN/ISBN barcode — returns title, brand, images, price range

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs upc.products.lookup safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Apibase, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For upc.products.lookup, this is the rule to start with:

upc.products.lookup Allowed

upc.products.lookup is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "upc.products.lookup": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Apibase, apply this rule, and every upc.products.lookup call is checked against it from then on.

FAQ

Questions about upc.products.lookup

What does the upc.products.lookup tool do? +

Look up a product by UPC, EAN, GTIN, or ISBN barcode — returns title, brand, images, dimensions, weight, category, price range, and marketplace offers (UPCitemdb). It is categorised as a Read tool in the Apibase MCP Server, which means it retrieves data without modifying state.

What parameters does upc.products.lookup accept? +

upc.products.lookup accepts 1 parameter: upc. Required: upc. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on upc.products.lookup? +

Register the Apibase MCP server in PolicyLayer and add a rule for upc.products.lookup: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Apibase. Nothing to install.

What risk level is upc.products.lookup? +

upc.products.lookup is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit upc.products.lookup? +

Yes. Add a rate_limit block to the upc.products.lookup rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block upc.products.lookup completely? +

Set action: deny in the PolicyLayer policy for upc.products.lookup. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides upc.products.lookup? +

upc.products.lookup is provided by the Apibase MCP server (apibase-mcp-client). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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