dossier?id=0403199702&pays=BE

European supplier and invoice verification for e-invoicing compliance in Belgium (mandate since 1 Jan 2026) and Poland (KSeF): registry identity, VAT check at VIES, Peppol…

European supplier and invoice verification for e-invoicing compliance in Belgium (mandate since 1 Jan 2026) and Poland (KSeF): registry identity, VAT check at VIES, Peppol reachability (BE), IBAN form + key, bank and, in Poland, the official White List: is the IBAN DECLARED by the taxpayer? Paying an undeclared account over 15,000 PLN costs the VAT deduction and joint liability. BE sole trader, PL taxpayer without KRS: no name or address (ecartes). Deterministic verdict, closed-list reasons.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.03 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x76a672ee…d70ec8a2

URL

https://api.sirenic.eu/v1/eu/facturation/dossier?id=0403199702&pays=BE

MCP server on this host: eu.sirenic/sirenic

Seen

first 34 days ago · last 14 hr ago

65 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.832 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.168: 0.089 uncertain ? + 0.078 short ? · 0.068 to A

How the composite of 0.832 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.61	0.485		0.097	−0.078	−0.025
liveness it answered at all	0.60	1.00	0.892		0.535	0	−0.065
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.832	gap to 1.000 = 0.168 · 0.078 short · 0.089 uncertain	0.832	−0.078	−0.089

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

The multiplication, written out

  0.200 × 0.485   latency p95    
+ 0.600 × 0.892   liveness       
+ 0.200 × 1.000   price stability
= 0.832           → UNRATED: 57 of 30 paid calls      weights 2026.09.6 · 57 samples · seed cap_01M1A59KACAJHBYBX11R7BQ44J|2026-09-03T16:29:31.861Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.sirenic.eu/v1/eu/facturation/dossier?id=0403199702&pays=BEcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59KACAJHBYBX11R7BQ44J