ReceiptRail — x402 Delivery Receipts for Gemini CLI

io.github.xka0085-byte/receiptrail

On-chain x402 delivery receipts on Solana: hash-locked, verifiable proof of delivery.

client:Gemini CLI transport:streamable-http tools:3

Install ReceiptRail — x402 Delivery Receipts in Gemini CLI

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

{
  "mcpServers": {
    "receiptrail": {
      "httpUrl": "https://agenttoll-receipts.app.workbuddy.host/mcp"
    }
  }
}

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