Skip to content
mcp/harbor
Gemini CLI

pay mcp for Gemini CLI

io.github.pay-skill/pay-mcp

USDC payments for AI agents on Base — direct, tabs, x402 paywalls, discovery

client:Gemini CLI transport:stdio runtime:npm

Install pay mcp in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "pay-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "env": {
        "PAYSKILL_SIGNER_KEY": "<PAYSKILL_SIGNER_KEY>",
        "PAY_NETWORK": "<PAY_NETWORK>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

pay mcp in other clients

pay mcp MCP server