# 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

- Weekly downloads: 214
- GitHub stars: 1
- Health: active
- Repository: https://github.com/dudman1/mercury402
- Registry names: io.github.dudman1/mercury402-mcp
- Categories: Dev tools & GitHub, Finance & crypto
- Snapshot: 2026-10-29

## Install

```sh
npx -y mercury402-mcp
```

```json
{
  "mcpServers": {
    "mercury402-treasury-fred-financial-data-over-x402": {
      "command": "npx",
      "args": [
        "-y",
        "mercury402-mcp"
      ]
    }
  }
}
```

Source: https://mcpmorning.com/mcp/dudman1-mercury402/

## Transport

stdio, remote