One-call KYB due diligence on a Brazilian company
One-call KYB due diligence on a Brazilian company: Receita Federal registration + ownership (no personal IDs) + economic group + sanctions (CEIS/CNEP/CEPIM/leniency/forced labour) + PGFN debt and fiscal regularity + IBAMA embargoes + federal contracts + BNDES + OFAC/UN/EU screening + gazette mentions + 0-100 risk score with explained red flags + per-section data quality. Summary in English and Portuguese, sources[].
Answeringour last check, 2026-10-18
1 of 1checks answered this week
676 msmedian answer time
$0.15listed price per call
$0.15price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://kyb-br-agents.marcelfons.workers.dev/v1/dossier
| Category | Company and compliance |
|---|---|
| Provider host | kyb-br-agents.marcelfons.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.15 | 676 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"cnpj": "00000000000191"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"cnpj": {
"description": "Brazilian CNPJ, 14 characters, with or without punctuation (e.g. 00.000.000/0001-91).",
"type": "string"
}
},
"required": [
"cnpj"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}