# Services from api.facts402.com on Zero

> api.facts402.com serves 13 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/api.facts402.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.facts402.com/health.json

## Services

- [EU VAT Number Check](https://www.zero.xyz/c/eu-vat-number-check-2ad0e9ec/llms.txt): $0.01/call via x402. Validates an EU VAT number via offline format/check-digit test and a live VIES lookup, returning registration status, company name, and address.
- [LEI Company Lookup](https://www.zero.xyz/c/lei-company-lookup-93be9ec5/llms.txt): $0.01/call via x402. Look up a legal entity by 20-character LEI code or search by company name in the GLEIF Global LEI Index, returning legal name, status, jurisdiction, addresses, registration dates, and parent entity relationships.
- [OFAC Sanctions Screening](https://www.zero.xyz/c/ofac-sanctions-screening-8f15b532/llms.txt): $0.01/call via x402. Fuzzy-matches a person, company, vessel, or aircraft name against the live US Treasury OFAC SDN list, returning matched entries with similarity scores, sanctions programs, and remarks.
- [Base Token Check](https://www.zero.xyz/c/base-token-check-daab809c/llms.txt): $0.01/call via x402. Returns on-chain facts for a Base mainnet ERC-20 token contract: name, symbol, decimals, totalSupply, proxy status, owner, and presence of mint/pause/blacklist selectors in bytecode.
- [Business Days & Holidays](https://www.zero.xyz/c/business-days-holidays-7e70c743/llms.txt): $0.01/call via x402. Returns public holidays, weekend rules, and business-day count for any country (and optional subdivision) over a specified date range, including the next business day.
- [ECB FX Rates](https://www.zero.xyz/c/ecb-fx-rates-e5f31aac/llms.txt): $0.01/call via x402. Converts an amount between ~30 currencies using official European Central Bank reference rates, for today or any date in the last 90 days.
- [Domain Age & RDAP Check](https://www.zero.xyz/c/domain-age-rdap-check-b6a6fbd3/llms.txt): $0.01/call via x402. Returns RDAP-sourced registration facts for any domain: registered status, creation/expiry dates, age in days, registrar, EPP status codes, nameservers, and DNSSEC.
- [Email Address Check](https://www.zero.xyz/c/email-address-check-cfc54d81/llms.txt): $0.01/call via x402. Validates an email address for RFC syntax, domain DNS/MX health, disposability, and role-account status — without SMTP probing.
- [IBAN & BIC Check](https://www.zero.xyz/c/iban-bic-check-2a1d021c/llms.txt): $0.01/call via x402. Validates an IBAN number and returns structured bank details including country, bank code, account code, bank name, BIC, and SEPA membership status.
- [Phone Number Check](https://www.zero.xyz/c/phone-number-check-8a5d6413/llms.txt): $0.01/call via x402. Validates and normalises any phone number worldwide, returning validity, E.164/national formats, country, type, carrier, location, and time zones — entirely offline and instant.
- [Sunrise & Sunset Times](https://www.zero.xyz/c/sunrise-sunset-times-82345791/llms.txt): $0.01/call via x402. Returns sunrise, sunset, solar noon, golden hour windows, civil dawn/dusk, and day length for any latitude/longitude and date in the location's local time zone, with polar day/night detection.
- [Weather Forecast by Latitude/Longitude](https://www.zero.xyz/c/weather-forecast-by-latitude-longitude-a65fcb2e/llms.txt): $0.01/call via x402. Returns current weather conditions plus up to 7-day daily summaries (min/max temperature, precipitation, max wind, weather symbol) for any lat/lon coordinate, sourced from MET Norway.
- [x402 API Router (facts402 Recommend)](https://www.zero.xyz/c/x402-api-router-facts402-recommend-b6bd78f7/llms.txt): $0.005/call via x402. Given a plain-English task description, returns the top-k ranked paid x402 API endpoints from the x402-list.com catalog, scored by relevance, on-chain buyer count, recency, and live liveness probing.

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)