Fizzl Buy for ChatGPT

io.github.fizzl13/fizzl-buy

Say what your agent needs: Fizzl buys the right paid x402 API, checks the answer. Free pick.

client:ChatGPT transport:streamable-http tools:3

Install Fizzl Buy in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://buy.fizzl.eu/mcp

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