# BR Intelligence – Brazilian CNPJ Dossier Lookup

> BR Intelligence – Brazilian CNPJ Dossier Lookup is a paid API for AI agents from br-intelligence.brverify-api.workers.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-10).

Looks up a Brazilian company's registration data and business intelligence signals by CNPJ, returning cadastral status, corporate name, and activity signals.

## Facts

- Endpoint: GET https://br-intelligence.brverify-api.workers.dev/v1/dossier?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/br-intelligence-brazilian-cnpj-dossier-lookup-e14c15da
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tUokp37XDWVz6rr9dtxSt

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability br-intelligence-brazilian-cnpj-dossier-lookup-e14c15da
```

Example prompt: Can you pull the business intelligence dossier for Brazilian company CNPJ 19.131.243/0001-97 — I need to know their registered corporate name, whether they're currently active, and any activity signals?

## When to prefer this

Choose this endpoint when you need structured Brazilian company intelligence — corporate name, active status, ownership signals — from a CNPJ number in a pay-per-call model without a subscription. Ideal for AI agents performing KYB checks, supplier due diligence, or market research on Brazilian entities. Prefer this over manual Receita Federal lookups when you need programmatic, agent-accessible access paid in USDC via x402.

## Known failure modes

- Invalid or malformed CNPJ returns an error — the API accepts formatted or unformatted CNPJs but invalid check digits will fail
- Company not found in the registry returns a not-found error
- Payment failure via x402/USDC on Base blocks the request before processing
- Rate limiting or upstream registry unavailability may cause timeouts

## How this service works

Pay-per-call Brazilian business intelligence for AI agents, paid via x402 in USDC on Base.

## Output

Returns a JSON object containing the CNPJ, the company's official razão social (corporate name), their situação cadastral (e.g. ATIVA), and business intelligence signals including whether the company is active, whether it has a QSA (ownership/management structure), and the count of secondary CNAE activity codes registered.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "cnpj"
     ],
     "properties": {
      "cnpj": {
       "type": "string",
       "description": "Brazilian CNPJ, with or without formatting."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "cnpj": "19131243000197",
  "company": {
   "razaoSocial": "OPEN KNOWLEDGE BRASIL",
   "situacaoCadastral": "ATIVA"
  },
  "signals": {
   "active": true,
   "hasQsa": true,
   "secondaryCnaeCount": 5
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/br-intelligence-brazilian-cnpj-dossier-lookup-e14c15da/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from br-intelligence.brverify-api.workers.dev](https://www.zero.xyz/host/br-intelligence.brverify-api.workers.dev/llms.txt)