agentcash for Claude Code

io.github.merit-systems/agentcash

Generic MCP server for calling x402-protected APIs with automatic payment handling

client:Claude Code transport:stdio runtime:npm

Install agentcash in Claude Code

run in your project directory

claude mcp add agentcash -- npx -y agentcash

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