LocalPaid service

TruthPal MCP server

corslet1/truth-api

Verify claims against sources: source verification, citation checking; $0.02 USDC on Base.

1,216 npm downloads / month

Install TruthPal in Claude Code

Claude Code
claude mcp add truthpal -e X402_BUYER_PRIVATE_KEY=... -- npx -y truthpal-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "truthpal": {
      "command": "npx",
      "args": [
        "-y",
        "truthpal-mcp"
      ],
      "env": {
        "X402_BUYER_PRIVATE_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the TruthPal MCP server do?

Verify claims against sources: source verification, citation checking; $0.02 USDC on Base.

Is the TruthPal MCP server free?

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Does TruthPal run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add TruthPal to Claude Code?

Run: claude mcp add truthpal -e X402_BUYER_PRIVATE_KEY=... -- npx -y truthpal-mcp

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