vat_fr_validate

Offline validator for a French VAT number (TVA intracommunautaire, e.g.

Offline validator for a French VAT number (TVA intracommunautaire, e.g. FR32123456789). Extracts the 9-digit SIREN and 2-digit key, recomputes key = (12 + 3*(SIREN mod 97)) mod 97, and compares it to the given key.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x318d34fa…a88b3dbe

URL

https://toll402.dev/v1/t/vat_fr_validate

MCP server on this host: dev.toll402/toll402-mcp

Seen

first 22 days ago · last 20 hr ago

41 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.705 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.295: 0.095 uncertain ? + 0.200 short ? · 0.095 to B

How the composite of 0.705 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	0.00	0.000		0.000	−0.200	0
liveness it answered at all	0.60	1.00	0.842		0.505	0	−0.095
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.705	gap to 1.000 = 0.295 · 0.200 short · 0.095 uncertain	0.705	−0.200	−0.095

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

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.842   liveness       
+ 0.200 × 1.000   price stability
= 0.705           → UNRATED: 39 of 30 paid calls      weights 2026.09.6 · 39 samples · seed cap_01M2A28FM0HSMJNJES05BV1DCK|2026-09-03T10:42:21.759Z|2026.09.6

Verify it yourselfnpx teppi-check https://toll402.dev/v1/t/vat_fr_validatecurl -s https://api.teppi.xyz/v1/trust/cap_01M2A28FM0HSMJNJES05BV1DCK