# Services from bank-validators.x402tookit.com on Zero

> bank-validators.x402tookit.com serves 7 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/bank-validators.x402tookit.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/bank-validators.x402tookit.com/health.json

## Services

- [IBAN Validator](https://www.zero.xyz/c/iban-validator-9a301e34/llms.txt): $0.02/call via x402. Validates an IBAN using ISO 13616 mod-97 checksum plus per-country length and layout rules across 88 registry countries.
- [IBAN Parser](https://www.zero.xyz/c/iban-parser-e554f661/llms.txt): $0.02/call via x402. Splits an IBAN into its structural components — country code, check digits, bank code, branch code, and account number — using the country-specific layout.
- [EU VAT VIES Live Validator](https://www.zero.xyz/c/eu-vat-vies-live-validator-9b4352fe/llms.txt): $0.03/call via x402. Performs a live EU VIES lookup to verify whether a VAT number is registered and returns the registered business name and address.
- [US EIN Format and Prefix Validator](https://www.zero.xyz/c/us-ein-format-and-prefix-validator-8da2dcf9/llms.txt): $0.02/call via x402. Validates a US Employer Identification Number (EIN) by checking its format and whether its 2-digit prefix is a valid IRS-assigned prefix — format only, not real-time IRS existence lookup.
- [Credit Card Number Validator (Luhn + Brand + IIN)](https://www.zero.xyz/c/credit-card-number-validator-luhn-brand-iin-a6258364/llms.txt): $0.02/call via x402. Validates a test credit card number via Luhn checksum, identifies the card brand (Visa, Mastercard, Amex, etc.) from IIN ranges, and checks length validity — returning masked output only.
- [BIC/SWIFT Code Parser and Validator](https://www.zero.xyz/c/bic-swift-code-parser-and-validator-d465cd8e/llms.txt): $0.02/call via x402. Parses a SWIFT BIC (ISO 9362) into its components (bank code, country, location, branch) and validates its format and country code.
- [ABA Routing Number Validator](https://www.zero.xyz/c/aba-routing-number-validator-5f5e4a61/llms.txt): $0.02/call via x402. Validates a 9-digit US ABA routing number using the 3-7-1 weighted checksum and identifies the Federal Reserve district from the routing prefix.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)