FIZ for ChatGPT

co.fiz/fiz

Certified Portuguese invoicing: issue faturas reported to AT, customers, items, bank and expenses.

client:ChatGPT transport:streamable-http

Install FIZ in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.fiz.co/mcp

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