api.aventtech.com
x402Grade BLast checked 5 min ago
GET https://api.aventtech.com/validate/vat
Validate an EU VAT number and check whether a VAT registration is valid, against the official European Commission VIES registry in real time. Returns validity and, when available, the registered company name and address. Authoritative VAT number validation, verification and company lookup for invoicing, tax compliance and B2B onboarding across all EU member states.
Price$0.02per profile or record · paid in USD on Base
Uptime100%
3/3 probes · 413 ms
Score75Grade B
Paid usage, 30 days2payers · 2 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://api.aventtech.com/validate/vat"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 10:46 | Valid 402 | 402 | 67 ms | $0.02 |
| 2026-10-11 06:15 | Valid 402 | 402 | 500 ms | $0.02 |
| 2026-10-11 01:45 | Valid 402 | 402 | 221 ms | $0.02 |
| 2026-10-10 21:15 | Valid 402 | 402 | 413 ms | $0.02 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves