# Radar CNPJ – Brazilian Company Lookup by CNPJ

> Radar CNPJ – Brazilian Company Lookup by CNPJ is a paid API for AI agents from radar-cnpj.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).

Looks up a Brazilian company by its CNPJ number and returns registry data, sanctions, tax standing, and address information in a single paid API call.

## Facts

- Endpoint: GET https://radar-cnpj.com/api/x402/cnpj/:cnpj?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/radar-cnpj-brazilian-company-lookup-by-cnpj-8a9ebfa6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p3Rm7P5UVLpYUkcE_KXiE

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 radar-cnpj-brazilian-company-lookup-by-cnpj-8a9ebfa6
```

Example prompt: Can you look up CNPJ 00.000.000/0001-91 on Radar CNPJ and tell me the company's legal name, registration status, registered address, and whether it has any sanctions?

## When to prefer this

Use this endpoint when you need a comprehensive, single-call lookup of a Brazilian company's official registry data including sanctions and tax standing, especially in compliance, KYC, or due diligence workflows. Prefer this over scraping public portals or assembling data from multiple sources. The per-call micropayment model (x402, $0.002 USDC) makes it cost-effective for on-demand lookups without a subscription. If you need ongoing monitoring of a CNPJ rather than a one-time lookup, use the Radar CNPJ monitoring endpoint instead.

## Known failure modes

- Invalid CNPJ format (not 14 digits) — returns validation error
- CNPJ not found in Brazilian federal registry — returns not-found response
- Downstream Brazilian government registry (Receita Federal) unavailable — returns service error
- Malformed or missing path parameter — returns 400 bad request
- Payment failure or insufficient balance — request not processed

## How this service works

Company lookup for CNPJ 00000000000191: registry, sanctions, tax standing and address. One payment for this call.

## Output

Returns a structured JSON object containing: formatted CNPJ, legal name (razão social), fantasy name, company size classification, CNAE primary activity code and description, legal nature, registered address (street, number, neighborhood, city, state, postal code), registration situation with status code and date, start date, share capital, government contract data (value, quantity, reference date), and sanctions information including whether there are additional entries. Also returns usage metadata (price, payment method, whether the call was repeated).

## 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",
    "pathParams"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [],
     "properties": {
      "cnpj": {
       "type": "string",
       "description": "CNPJ com ou sem pontuação (14 caracteres)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "uso": {
       "type": "object",
       "properties": {
        "via": {
         "type": "string"
        },
        "repetido": {
         "type": "boolean"
        },
        "preco_usd": {
         "type": "string"
        }
       }
      },
      "cnpj": {
       "type": "string"
      },
      "empresa": {
       "type": "object",
       "properties": {
        "cnae": {
         "type": "object",
         "properties": {
          "codigo": {
           "type": "number"
          },
          "descricao": {
           "type": "string"
          }
         }
        },
        "cnpj": {
         "type": "string"
        },
        "porte": {
         "type": "object",
         "properties": {
          "label": {
           "type": "string"
          },
          "codigo": {
           "type": "number"
          }
         }
        },
        "endereco": {
         "type": "object",
         "properties": {
          "uf": {
           "type": "string"
          },
          "cep": {
           "type": "string"
          },
          "bairro": {
           "type": "string"
          },
          "numero": {
           "type": "string"
          },
          "municipio": {
           "type": "string"
          },
          "logradouro": {
           "type": "string"
          },
          "tipoLogradouro": {
           "type": "string"
          }
         }
        },
        "situacao": {
         "type": "object",
         "properties": {
          "data": {
           "type": "string"
          },
          "label": {
           "type": "string"
          },
          "codigo": {
           "type": "number"
      
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/radar-cnpj-brazilian-company-lookup-by-cnpj-8a9ebfa6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from radar-cnpj.com](https://www.zero.xyz/host/radar-cnpj.com/llms.txt)