# Radar CNPJ Due Diligence Dossier API

> Radar CNPJ Due Diligence Dossier API is a paid API for AI agents from radar-cnpj.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Returns a comprehensive due diligence dossier for a Brazilian company identified by CNPJ, including a risk traffic-light assessment

## Facts

- Endpoint: POST https://radar-cnpj.com/api/dossie/00000000000191?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/radar-cnpj-due-diligence-dossier-api-451483ee
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jgXHN8YOUKxmGjjwWjJg_

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-due-diligence-dossier-api-451483ee -d '<json body>'
```

Example prompt: Can you pull the full due diligence dossier for Brazilian company CNPJ 00.000.000/0001-91 — I need the risk light and all available company details in English?

## When to prefer this

Use this endpoint when you need a comprehensive, risk-rated due diligence dossier for a Brazilian legal entity identified by CNPJ — especially for vendor vetting, compliance screening, or investment research. Prefer this over basic CNPJ lookup endpoints when you need the risk traffic-light assessment bundled with the full company profile in a single call.

## Known failure modes

- Invalid CNPJ format — must be 14 digits or alphanumeric (12 chars + 2 check digits); returns error if malformed
- CNPJ not found in Brazilian registry — returns not-found or empty dossier
- Payment not fulfilled — returns HTTP 402 with quote details if credits are insufficient
- Service unavailable or upstream Brazilian registry timeout — returns 5xx error

## How this service works

Radar CNPJ: due diligence dossier of the Brazilian company 00.000.000/0001-91, with a risk light

## Output

A structured due diligence dossier for the specified Brazilian company, including company registration details, financial and legal status indicators, and a risk 'traffic light' (e.g. green/yellow/red) summarizing overall risk level. Response is returned in either Portuguese or English depending on the 'lingua' parameter.

## 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",
    "bodyType",
    "body",
    "queryParams",
    "pathParams"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "type": "string",
     "const": "json"
    },
    "pathParams": {
     "type": "object",
     "required": [],
     "properties": {
      "cnpj": {
       "type": "string",
       "description": "CNPJ sem pontuação: 14 dígitos ou o alfanumérico (12 letras ou dígitos e 2 dígitos verificadores), como 12ABC34501DE35."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "lingua": {
       "type": "string",
       "description": "`pt` ou `en`: a língua de `quote.reasons[].message` no 402. Sem ela, a escolha guardada ou o `Accept-Language`."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/radar-cnpj-due-diligence-dossier-api-451483ee/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)