UK Data API for ChatGPT

io.github.chetparker/uk-data-api

24 UK data endpoints — property, weather, companies, vehicles, finance. Paid via x402.

client:ChatGPT transport:sse

Install UK Data API in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://web-production-18a32.up.railway.app/mcp/sse

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