busca?nome=fulano+de+tal&por_pagina=20

Reverse lookup: find every Brazilian company where a given person or entity appears as partner/shareholder, by name (full-text, accent-insensitive).

Reverse lookup: find every Brazilian company where a given person or entity appears as partner/shareholder, by name (full-text, accent-insensitive). Returns partner name, company CNPJ and legal name, role and entry date. The highest-value query for due diligence — data straight from the official Receita Federal CNPJ registry (personal tax IDs come pre-masked from the source). Free sample, no payment: https://api.brazilayer.com/v1/cnpj/amostra

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?

0x3cc1d8ee…4b623f0c

URL

https://api.brazilayer.com/v1/cnpj/socio/busca?nome=fulano+de+tal&por_pagina=20

Seen

first 35 days ago · last 18 hr ago

64 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.809 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.191: 0.071 uncertain ? + 0.120 short ? · 0.091 to A

How the composite of 0.809 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	0.40	0.372		0.074	−0.120	−0.005
liveness it answered at all	0.60	1.00	0.890		0.534	0	−0.066
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.809	gap to 1.000 = 0.191 · 0.120 short · 0.071 uncertain	0.809	−0.120	−0.071

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

The multiplication, written out

  0.200 × 0.372   latency p95    
+ 0.600 × 0.890   liveness       
+ 0.200 × 1.000   price stability
= 0.809           → UNRATED: 56 of 30 paid calls      weights 2026.09.6 · 56 samples · seed cap_01M1A51SNZW54BCKRNBZADWGDT|2026-09-03T15:26:20.183Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.brazilayer.com/v1/cnpj/socio/busca?nome=fulano+de+tal&por_pagina=20curl -s https://api.teppi.xyz/v1/trust/cap_01M1A51SNZW54BCKRNBZADWGDT