X402 Tools MCP Server: Install & Setup

Install X402 Tools in Claude Code

Claude Code

claude mcp add x402-tools -- npx -y @melis-ai/x402-tools-mcp

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

{
  "mcpServers": {
    "x402-tools": {
      "command": "npx",
      "args": [
        "-y",
        "@melis-ai/x402-tools-mcp"
      ]
    }
  }
}

melis x402 Tools — 22 pay-per-call APIs for AI agents. No accounts, no API keys. USDC on Base.

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

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

Run: claude mcp add x402-tools -- npx -y @melis-ai/x402-tools-mcp

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