x402Shield MCP Server: Install & Setup

Install x402Shield in Claude Code

Claude Code

claude mcp add --transport http x402shield https://x402shield.dev/api/mcp

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

{
  "mcpServers": {
    "x402shield": {
      "url": "https://x402shield.dev/api/mcp"
    }
  }
}

Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement.

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

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http x402shield https://x402shield.dev/api/mcp

io.github.0580iris-lang/x711-gas-station

Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.

dev.x402pulse/x402pulse

34 data tools: Polymarket skill, FDA and hospitals, oil, attention, travel, SEC filings

kr.xdata/xdata-mcp

Korean national tax and social insurance filings, invoices and payroll data as MCP tools.

Bobjonesgood/x402nano

Machine-payable prediction-market briefs and probability-change monitoring for AI agents.

io.github.0xbeny/xdc-ai

Wallet and payments for AI agents: auto-pay x402 APIs in USDC on XDC, within on-chain limits.

something-agent/x402lint

Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.