x402Pulse MCP Server: Install & Setup

Install x402Pulse in Claude Code

Claude Code

claude mcp add --transport http x402pulse https://www.x402pulse.dev/api/mcp

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

{
  "mcpServers": {
    "x402pulse": {
      "url": "https://www.x402pulse.dev/api/mcp"
    }
  }
}

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

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 x402pulse https://www.x402pulse.dev/api/mcp

dev.x402shield/x402shield

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

Bobjonesgood/x402nano

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

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

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

something-agent/x402lint

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

kr.xdata/xdata-mcp

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

org.x402image/image

x402 image tools (USDC/Base): remove_background/upscale $0.02, resize/optimize $0.005; URL in/out