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mcp/harbor
Gemini CLI

payagent mcp for Gemini CLI

io.github.stevemilton/payagent-mcp

Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.

client:Gemini CLI transport:stdio runtime:npm

Install payagent mcp in Gemini CLI

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

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{
  "mcpServers": {
    "payagent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@arispay/payagent-mcp"
      ],
      "env": {
        "ARISPAY_API_KEY": "<ARISPAY_API_KEY>",
        "PAYAGENT_PRIVATE_KEY": "<PAYAGENT_PRIVATE_KEY>"
      }
    }
  }
}

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

payagent mcp in other clients

payagent mcp MCP server