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x402check

io.github.caiovicentino/x402check

Risk-check counterparties before an AI agent pays; pay x402 resources only after a verified allow

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "x402check": {
      "command": "npx",
      "args": [
        "-y",
        "@x402check/mcp@0.3.1"
      ],
      "env": {
        "X402CHECK_CREDIT_TOKEN": "<X402CHECK_CREDIT_TOKEN>",
        "X402CHECK_PAYER_KEY": "<X402CHECK_PAYER_KEY>",
        "X402CHECK_BUDGET_USD": "1.00",
        "X402CHECK_PINNED_KEYS": "<X402CHECK_PINNED_KEYS>",
        "X402CHECK_MAX_PAYMENT_USD": "0.05"
      }
    }
  }
}

Details

Name: io.github.caiovicentino/x402check
Version: 0.3.1
Updated: Oct 17, 2026
Source: Official MCP Registry
Repository: https://github.com/caiovicentino/jev-risk-check-provider
Website: https://x402check.xyz