# Services from eu-agent-utils.frcompanycheck.workers.dev on Zero

> eu-agent-utils.frcompanycheck.workers.dev serves 8 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/eu-agent-utils.frcompanycheck.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/eu-agent-utils.frcompanycheck.workers.dev/health.json

## Services

- [EU Agent Utils – ECB FX Rate Converter](https://www.zero.xyz/c/eu-agent-utils-ecb-fx-rate-converter-71f390be/llms.txt): $0.002/call via x402. Converts a currency amount between any two ISO 4217 currencies using official ECB euro reference rates, optionally for a specific historical date.
- [EU VAT Number Check-Digit Validation](https://www.zero.xyz/c/eu-vat-number-check-digit-validation-3a90691f/llms.txt): $0.001/call via x402. Validates the format and check digit of EU VAT numbers, returning parsed components like SIREN (for FR) and country code, paid per call via x402 USDC micropayment
- [EU Agent Utils – European Public Holidays & Working-Day Calculator](https://www.zero.xyz/c/eu-agent-utils-european-public-holidays-working-day-calculator-16254051/llms.txt): $0.002/call via x402. Returns a list of public holidays for a specified European country and year, including date, English name, local name, and weekday.
- [EU Agent Utils – ECB FX Rates (x402)](https://www.zero.xyz/c/eu-agent-utils-ecb-fx-rates-x402-6472640e/llms.txt): $0.002/call via x402. Returns ECB euro reference exchange rates for a given date and optional currency filter, paid per call in USDC via x402
- [EU Agent Utils – IANA Time Zone Converter](https://www.zero.xyz/c/eu-agent-utils-iana-time-zone-converter-16da893f/llms.txt): $0.001/call via x402. Converts a datetime from one IANA time zone to another, with explicit DST ambiguity detection and handling.
- [EU Agent Utils – IBAN Validation](https://www.zero.xyz/c/eu-agent-utils-iban-validation-52f3afb5/llms.txt): $0.001/call via x402. Validates an IBAN number offline, returning check-digit correctness, SEPA eligibility, country, and parsed bank/branch/account components
- [EU Agent Utils – European Business Days Calculator](https://www.zero.xyz/c/eu-agent-utils-european-business-days-calculator-4e8d0963/llms.txt): $0.003/call via x402. Counts working days between two dates or adds N business days to a start date, accounting for public holidays across 8 European countries (including FR Alsace-Moselle subdivisions)
- [EU Agent Utils – SIRET Number Validation](https://www.zero.xyz/c/eu-agent-utils-siret-number-validation-44b92b8d/llms.txt): $0.001/call via x402. Validates a French SIRET number offline, checking the Luhn check-digit and returning the decomposed SIREN, NIC, and derived FR VAT number.

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)