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EU VAT Number Validator

Check whether an EU VAT number is valid and active. Returns validity, registered name and address where the member state publishes them.

x402: $0.003 per callMCP tool: eu_vat_validateApify Actor: $0.005 per event

Input

ParameterTypeDefaultDescription
vat *stringVAT number with country prefix, e.g. DK10150817. Spaces and dots are ignored. Greece uses EL, Northern Ireland XI.

* required

Source and freshness

Source and licence
European Commission VIES. Informational; not a substitute for the official confirmation needed for tax purposes.
Last verified
2026-10-03 (hourly check against the live source)

Use it

HTTP (x402)

curl -i "https://api.ambolt.dev/v1/eu-vat-validate?vat=DK10150817"

Returns 402 Payment Required with the price until an x402 payment is attached; @x402/fetch does this for you. See Get started.

MCP

{ "mcpServers": { "ambolt": { "url": "https://api.ambolt.dev/mcp" } } }
# then call the tool: eu_vat_validate

Apify

Run the Actor ($0.005 per check, free trial credits for new accounts).

Example response

{
  "vat": "DK10150817",
  "valid": true,
  "name": "Erhvervsstyrelsen",
  "address": "Langelinie Allé 17, 2100 København Ø",
  "checkedAt": "2026-10-02T21:35:47.597Z",
  "source": "Source: European Commission VIES. Informational; not a substitute for the official confirmation needed for tax purposes."
}

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