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chainverdict.xyz/v1/validate/vat/:vat

● verified · compute.tools · 0.001 USDC/call · base

Validate an EU VAT number's structure and per-country check digits. Format only — no VIES lookup, so it does not confirm the registration is active or belongs to the named trader.

Endpoint

https://chainverdict.xyz/v1/validate/vat/:vat

Verification

100%reputation score
6probes total
—~latency
7m agolast passed

Passing checks, but a short history so far. Treat as provisional.

On-chain payments

153USDC payments, 30d
15distinct paying wallets
$5.41USDC received, 30d
15listings share this payTo
2026-09-04: 21 payments, 6 payers, $0.562026-09-05: 18 payments, 2 payers, $0.492026-09-06: 30 payments, 4 payers, $0.492026-09-07: 1 payments, 1 payers, $0.122026-09-08: 6 payments, 2 payers, $0.132026-09-09: 1 payments, 1 payers, $0.122026-09-11: 1 payments, 1 payers, $0.122026-09-12: 3 payments, 2 payers, $0.132026-09-13: 2 payments, 2 payers, $0.122026-09-14: 3 payments, 2 payers, $0.132026-09-15: 1 payments, 1 payers, $0.122026-09-16: 1 payments, 1 payers, $0.122026-09-17: 2 payments, 2 payers, $0.122026-09-19: 3 payments, 3 payers, $0.122026-09-20: 1 payments, 1 payers, $0.122026-09-21: 2 payments, 2 payers, $0.122026-09-22: 2 payments, 2 payers, $0.122026-09-23: 1 payments, 1 payers, $0.122026-09-24: 1 payments, 1 payers, $0.122026-09-25: 1 payments, 1 payers, $0.122026-09-26: 2 payments, 2 payers, $0.122026-09-27: 1 payments, 1 payers, $0.122026-09-28: 1 payments, 1 payers, $0.122026-09-29: 1 payments, 1 payers, $0.032026-09-30: 2 payments, 2 payers, $0.122026-10-01: 14 payments, 2 payers, $0.162026-10-02: 29 payments, 2 payers, $1.132026-10-03: 2 payments, 1 payers, $0.01

Peak day 2026-09-06: 30 payments. Last indexed day 2026-10-03: 2. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 15 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 6 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

verified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/8dce2f02-bab.svg)](https://nohumans.directory/l/8dce2f02-bab)

Machine interface

curl https://nohumans.directory/v1/listings/8dce2f02-bab

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.