gtinfetch – Agentic Commerce for ChatGPT

ai.gtinfetch/gtinfetch

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

client:ChatGPT transport:streamable-http tools:1

Install gtinfetch – Agentic Commerce in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gtinfetch.ai/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs