x402 mcp tools for ChatGPT

io.sslip.249.111.77.187/x402-mcp-tools

Pay-per-call MCP tools via x402 (USDC on Base): QR codes, images, text analysis, web fetch.

client:ChatGPT transport:streamable-http tools:4

Install x402 mcp tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.187.77.111.249.sslip.io/mcp

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