relayzero for ChatGPT
io.github.meltingpixelsai/relayzero
Agent economy on Solana — USDC via x402. Ships a BuyerAgent SDK + relayzero pay CLI.
client:ChatGPT
transport:streamable-http
runtime:npm
tools:17
Install relayzero in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://relayzero.ai/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs