x402 Research MCP Server: Install & Setup

Install x402 Research in Claude Code

Claude Code

claude mcp add x402-research -- npx -y @agentfirm402/x402-research-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "x402-research": {
      "command": "npx",
      "args": [
        "-y",
        "@agentfirm402/x402-research-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the x402 Research MCP server do?

Pay-per-call x402 crypto research and Base address/approval risk checks. Testnet by default.

Is the x402 Research MCP server free?

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

Does x402 Research run locally or remotely?

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

How do I add x402 Research to Claude Code?

Run: claude mcp add x402-research -- npx -y @agentfirm402/x402-research-mcp

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