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gtinfetch – Agentic Commerce

by gtinfetch.ai · remote · no sign-in to list tools · v1.0.1 · published by ai.gtinfetch

gtinfetch — the GTIN resolver for AI agents. Any barcode, one call. 84M GTINs. x402 at the door.

Read only
CompareRegistry entry

1 tool: 1 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http gtinfetch https://gtinfetch.ai/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

1 tool

Only reads 1Claude Code: allow
  • fetch_gtinWhat is this GTIN?No findings

    Why it is in this group

    • The name "fetch_gtin" says "fetch": a word for reading.
    Description, as the server wrote it
    What is this GTIN? Returns the signed record for a GTIN-8/12/13/14: product, brand, maker, category and pack where a source page states them, each with the pages it was read from and the date it was read; seen_in markets and banners; confidence confirmed (two or more independent domains agree) or seen (one). A GTIN with no observation answers status unknown with no fields — never a guess. Pass market (hub market code; UK accepted for GB) to tag the ask with the market: a miss is queued as a lead for that market. Can it be sold there is the hub's gate, not this door's.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
    • idempotentHint: true
    • destructiveHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http gtinfetch https://gtinfetch.ai/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__gtinfetch__fetch_gtin"
    ],
    "ask": [],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as gtinfetch. Review it before you use it.