x402 Agent Tools for ChatGPT

io.github.signal-forge-ai/x402-agent-tools

Pay-per-call web, Base onchain and crypto-alert tools for agents. USDC on Base via x402, no API key.

client:ChatGPT transport:streamable-http tools:9

Install x402 Agent Tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://x402-agent-tools.x402agenttools.workers.dev/mcp

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