Validate a Czech VAT (DIČ) number for a legal entity against the official register. Validity means the subject exists and is live in the VAT (DPH) register.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://vat.openverbs.com/v1/czechia' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://vat.openverbs.com/v1/czechia'
Endpoint: https://vat.openverbs.com/v1/czechia. Operated by vat.openverbs.com, not by Animica. Price and availability were correct at the last probe on 2026-10-01 and are set by the operator, who may change them.
Validate a Finnish VAT (ALV) number against the official VAT register. Validity means the entity exists and holds a live registration.
Validate a French VAT (TVA) number against the official company register. Validity means the SIREN exists and the company is administratively active.
Validate a Latvian VAT (PVN) number against the official VAT-payers register. Validity means the number has a currently active entry in the register.
Validate a Norwegian VAT (MVA) number against the official business register. Validity means the entity exists and is entered in the VAT register.
Validate a Polish VAT (NIP) number against the official VAT register. Validity means the taxpayer's VAT status is active (Czynny).