ValidKit

Validate IBAN, EU VAT, card numbers, ISBN, BIC, EAN and postcodes. Free tier, RapidAPI key.

View on rapidapi.com

Hosted MCP Server

npx add-mcp 'https://validkit-iban-vat-card-isbn-bic-postcode-validator.p.rapidapi.com/mcp'

Installs into Claude Code, Codex, Cursor and more

Documentation

ValidKit - IBAN, VAT, Card, ISBN, BIC & Postcode Validator