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CNPJ-X402 Brazilian Company Registry Lookup
x402
CNPJ-X402 Brazilian Company Registry Lookup is a paid API for AI agents from cnpj-x402-production.cnpj-x402.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-06).
Returns enriched, English-translated Brazilian company (CNPJ) data from Receita Federal, paid per call via x402 micropayment protocol
Price / call$0.005
Success—
StatusUnknown
How this service works
Paid API returning enriched, English-translated Brazilian company registry (CNPJ) data, normalized from official Receita Federal open data. Pay per call via the x402 protocol — no API key, no signup.
Output
A JSON object containing the company's legal name, trade name, formatted and raw CNPJ, active status with effective date, full registered address, contact phone and email, founding date, list of partners with roles and join dates, primary and secondary CNAE activity codes with English labels, legal nature, company size, share capital in BRL, MEI flag, Simples Nacional opt-in status, branch/headquarters indicator, data source attribution, cache metadata, and retrieval timestamp — all fields translated into English.
Example use cases
Vendor due diligence for Brazilian supplier
“I need to verify a Brazilian supplier before signing a contract — their CNPJ is 60.746.948/0001-12. Can you pull their official registry info, including whether they're active, their legal name, industry, and any listed partners?”
KYC check on Brazilian business entity
“Run a KYC check on this Brazilian company for me: CNPJ 00.000.000/0001-91. I need their legal nature, founding date, share capital, and current registration status in English.”
Market research on Brazilian competitor
“I'm researching a competitor in Brazil — their CNPJ is 07.526.557/0001-00. Can you fetch their company registry details including main business activity, trade name, company size, and registered address?”
Technical details
Endpoint
GEThttps://cnpj-x402-production.cnpj-x402.workers.dev/v1/company/%7Bcnpj%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, English-translated Brazilian company data without signing up for an API key — ideal for ad-hoc agent workflows, compliance checks, or vendor due diligence where pay-per-call micropayment via x402 is acceptable. Prefer it over scraping Receita Federal directly (unreliable, Portuguese-only) or subscription-based CNPJ APIs when usage is infrequent or per-query cost control matters.
Side effects
- Invalid or malformed CNPJ returns a 4xx error
- CNPJ not found in Receita Federal database returns a not-found error
- Payment failure or insufficient USDC balance causes x402 payment rejection and no data returned
- Temporary upstream Minha Receita API unavailability causes 5xx errors
- Rate or quota limits on the upstream data source may delay fresh data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"mei": false,
"cnpj": "33000167000101",
"cache": {
"hit": false,
"ttl_seconds": 86400
},
"branch": {
"label_en": "Headquarters",
"is_headquarters": true
},
"source": "Receita Federal do Brasil open data (via Minha Receita)",
"status": {
"code": "02",
"since": "2005-11-03",
"label_en": "Active"
},
"address": {
"zip": "20031170",
"city": "RIO DE JANEIRO",
"state": "RJ",
"number": "65",
"street": "REPUBLICA DO CHILE",
"country": "BR",
"district": "CENTRO",
"complement": null,
"state_name": "Rio de Janeiro"
},
"contact": {
"email": null,
"phone": "2121660000"
},
"founded": "1966-09-28",
"partners": [
{
"name": "MAGDA MARIA DE REGINA CHAMBRIARD",
"joined": "2024-06-07",
"role_en": "President",
"role_code": "16",
"identifier_masked": "***612937**"
}
],
"legal_name": "PETROLEO BRASILEIRO S A PETROBRAS",
"trade_name": "PETROBRAS - EDISE",
"company_size": "OTHER",
"legal_nature": {
"code": "2038",
"label_en": "Mixed-capital company"
},
"retrieved_at": "2026-07-22T19:46:35.936Z",
"main_activity": {
"cnae": "0600001",
"label_en": "Extraction of crude oil and natural gas",
"label_pt": "Extração de petróleo e gás natural"
},
"cnpj_formatted": "33.000.167/0001-01",
"data_reference": null,
"simples_nacional": {
"since": null,
"opted_in": false
},
"share_capital_brl": 205431960000,
"secondary_activities": [
{
"cnae": "1921700",
"label_en": "Manufacture of refined petroleum products",
"label_pt": "Fabricação de produtos do refino de petróleo"
}
]
}
}Tags
x402
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