ibangen-mcp

ibangen-mcp

Official MCP server for IBANgen, the IBAN generator and validator for payment testing.

MCP server that gives AI agents three IBANgen tools:

Tool	Key needed	What it does
validate_ibans	No (10 IBANs per call, small daily allowance per IP)	Country format, length and MOD-97 checksum. Paid keys add bank, BIC and SEPA Instant / VoP reachability.
generate_test_ibans	Yes	Synthetic, checksum-valid test IBANs; optional seed and bank targeting.
lookup_bank	Yes (bank-intelligence plan)	BIC or domestic identifier to registry records with sources.

Generated IBANs are test data only. A valid IBAN does not prove that an account exists.

Install

pip install ibangen-mcp

Claude Desktop / Claude Code

{
  "mcpServers": {
    "ibangen": {
      "command": "ibangen-mcp",
      "env": { "IBANGEN_API_KEY": "your_key_optional_for_validation" }
    }
  }
}

Cursor uses the same block in .cursor/mcp.json. Get a key at https://ibangen.com/apidoc#auth.

IBANGEN_API_BASE_URL overrides the default https://ibangen.com/api/v1.