x402 Research for Claude Code

io.github.kevinm222/x402-research-mcp

Pay-per-call x402 crypto research and Base address/approval risk checks. Testnet by default.

client:Claude Code transport:stdio runtime:npm

Install x402 Research in Claude Code

run in your project directory

claude mcp add x402-research-mcp -e X402_NETWORK=<X402_NETWORK> -e X402_BUYER_PRIVATE_KEY=<X402_BUYER_PRIVATE_KEY> -- npx -y @agentfirm402/x402-research-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

x402 Research in other clients

Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
LangChain

x402 Research MCP server