mcp-x402 — MCP server for agents with autonomous USDC/RLUSD payments for Claude Code

io.github.timwal78/mcp-x402

85+ pay-per-call MCP tools: trading, federal grants/contracts, SEC, FTD. x402 USDC/RLUSD. No keys.

client:Claude Code transport:streamable-http tools:3

Install mcp-x402 — MCP server for agents with autonomous USDC/RLUSD payments in Claude Code

run in your project directory

claude mcp add --transport http mcp-x402 https://mcp-x402.onrender.com/mcp

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