X402 List MCP Server: Install & Setup

Install X402 List in Claude Code

Remote URL

Claude Code

claude mcp add --transport http x402-list https://mcp.x402-list.com/mcp

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

{
  "mcpServers": {
    "x402-list": {
      "url": "https://mcp.x402-list.com/mcp"
    }
  }
}

npm

Claude Code

claude mcp add x402-list -- npx -y x402-list-mcp

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

{
  "mcpServers": {
    "x402-list": {
      "command": "npx",
      "args": [
        "-y",
        "x402-list-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the X402 List MCP server do?

Find and vet x402 payment APIs in the x402-list directory: search and rank services, check uptime, health, per-endpoint prices and on-chain settlement volume.

Is the X402 List MCP server free?

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

Does X402 List run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add X402 List to Claude Code?

Run: claude mcp add --transport http x402-list https://mcp.x402-list.com/mcp

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