BaseLens for ChatGPT

app.vercel.baselens-api/baselens

Base on-chain data for agents: balances, prices, transfers, Basenames, contracts. x402 pay-per-call.

client:ChatGPT transport:streamable-http tools:11

Install BaseLens in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://baselens-api.vercel.app/mcp

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