Counterparty Check

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "counterparty-check-5": {
      "type": "http",
      "url": "https://counterpartycheck.com/mcp"
    }
  }
}

4 tools

• check_counterparty

  Run a full pre-payment risk check on a payee: OFAC sanctions (names and wallets), domain age and email authentication, lookalike domains (vendor impersonation, brand typo-squats, executive impersonation), routing/IBAN/SWIFT/wallet validation, and business-email-compromise…

• screen_sanctions

  Screen a payee name (and optional crypto wallet) against OFAC sanctions lists and embargoed jurisdictions. Faster and cheaper than check_counterparty but does not detect fraud patterns. Costs $0.05 from the API key balance; without a key, the first 3 screens each day are free.

• check_balance

  Show the remaining prepaid balance on the API key used for this connection. Free.

• verify_receipt

  Confirm that a receipt returned by a previous check is authentic and unaltered. Free.

Security scan

Recent checks