IBAN validation, extraction, format specs, and BIC/SWIFT lookup tools for AI assistants, backed by ibanchecker.cash. Covers 90 countries; no IBAN data is stored.
Overview
IBAN Checker MCP
MCP server for ibanchecker.cash. Gives AI assistants five finance tools backed by the ibanchecker.cash validation engine, covering 90 countries. No IBAN data is logged or stored.
Tools
- validate_iban: validate a single IBAN (country, length, BBAN structure, MOD-97 check digits, and bank details when available)
- validate_bulk_ibans: validate up to 100 IBANs in one call
- extract_ibans_from_text: find and validate every IBAN inside a block of text
- get_iban_format: IBAN format specification for any of 90 supported countries
- lookup_bic: look up a bank by BIC/SWIFT code
Install
Remote (hosted): https://mcp.ibanchecker.cash/mcp
Claude Code:
claude mcp add --transport http ibanchecker https://mcp.ibanchecker.cash/mcp
Local (stdio): npx -y @ibanchecker/mcp
Links
- npm: https://www.npmjs.com/package/@ibanchecker/mcp
- GitHub: https://github.com/koraykoylu/ibanchecker-mcp
- Free API key (1,000/mo): https://ibanchecker.cash/api-docs
Server Config
{
"mcpServers": {
"ibanchecker": {
"command": "npx",
"args": [
"-y",
"@ibanchecker/mcp"
],
"env": {
"IBANCHECKER_API_KEY": "your-api-key-here"
}
}
}
}