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ChatGPT

Mazza Group AI APIs for ChatGPT

com.mazzagrp/mcp

23 pay-per-call AI APIs for agents: x402, USDC on Base, no API keys.

client:ChatGPT transport:streamable-http tools:23

Install Mazza Group AI APIs in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mazzagrp.com/mcp

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

What ChatGPT can do once it is connected

Mazza Group AI APIs in other clients