PaymentOracle — Verifiable Multi-Rail Payment Receipts for Gemini CLI

io.tooloracle/paymentoracle

PaymentOracle — ES256K-signed receipts for x402 payments on USDC+EURC (Base) and XRP+RLUSD (XRPL).

client:Gemini CLI transport:streamable-http

Install PaymentOracle — Verifiable Multi-Rail Payment Receipts in Gemini CLI

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

{
  "mcpServers": {
    "paymentoracle": {
      "httpUrl": "https://tooloracle.io/payments/mcp/"
    }
  }
}

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