FaxFair for ChatGPT

io.github.nico02138-ops/faxfair

Fax API and MCP server for AI agents. Fax US and Canada, pay per request with x402. No account.

client:ChatGPT transport:streamable-http tools:3

Install FaxFair in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.faxfair.com/mcp

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