Payaion for Claude Code

io.github.defdone/payaion

Agent file transfer. No API key to start; price downloads in USDC on Base.

client:Claude Code transport:stdio runtime:npm

Install Payaion in Claude Code

run in your project directory

claude mcp add payaion -e PAYAION_API_KEY=<PAYAION_API_KEY> -- npx -y @payaion/mcp

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