Checkpoint402 MCP Server: Install & Setup

Install Checkpoint402 in Claude Code

Claude Code

claude mcp add --transport http checkpoint402 https://api.checkpoint402.com/mcp

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

{
  "mcpServers": {
    "checkpoint402": {
      "url": "https://api.checkpoint402.com/mcp"
    }
  }
}

Pay-per-call tx explainer, DeFi yields, token safety, SEC 8-K and OFAC data via x402 (USDC on Base).

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 checkpoint402 https://api.checkpoint402.com/mcp

com.thaibankslip/checkslip-mcp

Verify Thai bank transfer slips: amount, receiver, date, and duplicate reuse via check_slip.

io.github.moelayyan90/checkouttruth

Verify live product price, currency, stock, variants and published shipping evidence for AI agents.

com.x402supply/chess-eval

Stockfish chess eval: best move, score, principal variation, multipv. $0.005/call via x402.

checkout/checkout-mcp

Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.

com.run402.chiefofstaff-solana/token-safety

Hyperliquid perp data (funding, whale liq levels, positioning, brief) + token safety, x402 per call.

sprifti/chartsy-agent

Read-only revenue analytics from Stripe, Paddle, Polar, Lemon Squeezy, Creem and Freemius.