Veriphone for ChatGPT

io.veriphone/mcp

Phone number validation and carrier lookup for 243 countries. 1,000 free lookups a month.

client:ChatGPT transport:streamable-http tools:5

Install Veriphone in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.veriphone.io

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