# gtinfetch Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## gtinfetch

Look up product details by barcode: brand, maker, category, and where it's sold.

- Record: https://musedirectory.ai/connector/gtinfetch
- Category: Shopping & Commerce
- Developer: gtinfetch.ai (https://gtinfetch.ai)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 112ms, checked 2026-10-29T11:45:54Z
- Endpoint: https://gtinfetch.ai/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T04:41:37Z)
- Source: Found in the official MCP Registry (ai.gtinfetch/gtinfetch) https://registry.modelcontextprotocol.io/v0/servers?search=ai.gtinfetch%2Fgtinfetch

Resolves GTINs (barcodes) to product information including brand, manufacturer, category, and market availability across 84 million products. Returns verified data from multiple independent sources with confidence levels.

Example request: "What product is this barcode and where can I buy it?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use gtinfetch to help me. It is a free service with an MCP server at https://gtinfetch.ai/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- fetch_gtin: 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 

Screening checks:
- MCP handshake: pass (Answered in 64ms)
- Domain against threat feeds (Cloudflare security DNS): pass (gtinfetch.ai not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (1 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)