vat?vat=DE811907980

Validate an EU VAT number and check whether a VAT registration is valid, against the official European Commission VIES registry in real time.

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.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.02 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x5100a134…94d62282

URL

https://api.aventtech.com/validate/vat?vat=DE811907980

Seen

first 7 days ago · last 13 hr ago

12 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Handshakescomputed 5 hr ago

0.551 from 12 free handshakes over 30 days · UNRATED ?

How the composite of 0.551 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.488		0.293	0	−0.307
latency p95 it answered as fast as its class	0.20	0.29	0.290		0.058	−0.142	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.551	gap to 1.000 = 0.449 · 0.142 short · 0.307 uncertain	0.551	−0.142	−0.307

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

BURN_INFREE_TIER_ONLY

Verify it yourselfnpx teppi-check https://api.aventtech.com/validate/vat?vat=DE811907980curl -s https://api.teppi.xyz/v1/trust/cap_01M3GP9D2YZW49AGB832TPX2CY