Run402 for ChatGPT

com.run402/mcp

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

client:ChatGPT transport:streamable-http runtime:npm tools:4

Install Run402 in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.run402.com/mcp

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