aptu.dev for ChatGPT

io.github.aptu-dev/aptu-dev

Machine-payable API infrastructure for autonomous agents. Per-call x402 settlement in USDC.

client:ChatGPT transport:streamable-http tools:5

Install aptu.dev in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://aptu.dev/mcp

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