MCP serverCommunity

Mercury402: Treasury/FRED financial data over x402

Treasury/FRED financial data over x402: pay-per-call US yields, macro and forex in USDC on Base

dudman1 · ↓ 0 installs

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "mercury402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mercury402-mcp@0.1.4"
      ],
      "env": {
        "MERCURY402_PAYER_PRIVATE_KEY": "<MERCURY402_PAYER_PRIVATE_KEY>",
        "MERCURY402_MAX_PRICE_USD": "0.5"
      }
    }
  }
}

Tools

The tool list will appear once the server has a sandbox or the editors fill it in.

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