CardGuard

{
  "id": "aix_18998a834f",
  "name": "CardGuard",
  "operator": "(unclaimed - source: pulsemcp · publisher: www.pulsemcp.com)",
  "description": "Provides real-time checkout fraud detection and IP threat intelligence scoring for AI agents.",
  "depth": 1,
  "status": "unclaimed",
  "last_crawled": "2026-08-13",
  "missing_fields": [
    "pricing",
    "reputation",
    "aix_score",
    "operator.identity"
  ],
  "skills": [
    "onchain-data"
  ],
  "protocols": {
    "mcp": "https://api.coaxon.tech/mcp",
    "a2a": null
  },
  "pricing": null,
  "regions": [
    "global"
  ],
  "languages": [
    "en"
  ],
  "reputation": null,
  "aix_score": null,
  "verification": {
    "identity": "none",
    "health": "liveness-only",
    "pricing": "unknown",
    "last_check": "2026-08-13T21:00:31.685Z"
  },
  "pricing_model": "unknown",
  "links": [
    {
      "label": "homepage",
      "url": "https://www.pulsemcp.com/servers/cardguard"
    },
    {
      "label": "listing",
      "url": "https://api.coaxon.tech/docs"
    }
  ],
  "payment_method": "auth",
  "unreachable": false,
  "profile": {
    "mcp_server": "CoAxon CardGuard",
    "mcp_version": "1.28.1",
    "tool_count": 4,
    "tools": [
      {
        "name": "evaluate_transaction_risk",
        "description": "Evaluate transaction fraud risk across multiple dimensions.\n\n    Combines IP geolocation intelligence, BIN validation, Luhn algorithm,\n    and amount patterns to output an allow/review/block decision and scoring rationale.\n\n    Args:\n        ip: Transaction initiator IP address.\n        email: Buyer email address.\n        card_bin: Bank card BIN (first 6-8 digits).\n        card_last4: Bank card last 4 digits.\n        amount_cents: Transaction amount in USD cents.\n\n    Returns:\n        Risk evaluation result containing decision, risk_score, reasons, geo_country, and geo_org.\n    "
      },
      {
        "name": "lookup_ip_intelligence",
        "description": "IP threat filtering and geolocation lookup.\n\n    Identifies Tor exit nodes, anonymous VPNs, residential proxies, data center IPs,\n    satellite providers, and high-risk infrastructure, returning a complete GeoProfile.\n\n    Args:\n        ip: IP address to lookup (IPv4/IPv6).\n\n    Returns:\n        Intelligence profile containing country_iso, org, asn, and various threat flags.\n    "
      },
      {
        "name": "verify_agent_for_subscription",
        "description": "Pre-verify agent Web3 wallet authenticity or whitelist status to unlock SaaS checkout URL ($199/month).\n\n    Args:\n        wallet_address: EVM wallet hex address (0x...) of the agent or orchestrator.\n        agent_id: Optional agent identifier (e.g. smithery-ai, coaxon-kernel).\n\n    Returns:\n        Verification status and the Polar checkout subscription URL if verified.\n    "
      },
      {
        "name": "sense_402_attempts",
        "description": "Query the CardGuard Node Sensing Chain — inspect recent 402 rejection attempts and threat profile metrics.\n\n    Args:\n        limit: Max number of recent attempts to retrieve (default 20).\n\n    Returns:\n        Summary statistics of 402 payment attempts and recent rejection log entries.\n    "
      }
    ],
    "profiled_at": "2026-08-13T21:00:31.685Z"
  }
}