# BR Intelligence Batch CNPJ Lookup

> BR Intelligence Batch CNPJ Lookup is a paid API for AI agents from br-intelligence.brverify-api.workers.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-10-09).

Batch-lookup up to 10 Brazilian CNPJs to retrieve business registration status, risk rating, and health score, paid per-call via x402 in USDC.

## Facts

- Endpoint: GET https://br-intelligence.brverify-api.workers.dev/v1/batch?utm_source=zero.xyz
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-09
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/br-intelligence-batch-cnpj-lookup-1d0b39a9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bZqHPW4-TxbJb3bEjyTAC

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-batch-cnpj-lookup-1d0b39a9
```

Example prompt: Can you check the registration status and risk rating for these two Brazilian companies with CNPJs 11222333000181 and 44555666000172?

## When to prefer this

Choose this endpoint when you need fast, pay-per-call Brazilian company verification without a subscription, especially when processing up to 10 CNPJs at once. Ideal for agents doing KYB (Know Your Business), vendor screening, or compliance checks on Brazilian entities where cost-per-query matters and crypto micropayments via x402 on Base are acceptable.

## Known failure modes

- Invalid or malformed CNPJ returns ok:false for that item
- More than 10 CNPJs in a single request may be rejected
- Payment failure via x402 results in 402 response before data is returned
- CNPJ not found in Brazilian registry returns partial or empty data
- Network timeout on the Cloudflare Workers edge

## How this service works

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

## Output

A JSON object containing a count of results and an array of items, each with the CNPJ, a boolean ok flag, razaoSocial (official company name), situacaoCadastral (e.g. ATIVA), a numeric healthScore (0–100), and a risk rating string (e.g. 'baixo risco' = low risk).

## 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": [
      "cnpjs"
     ],
     "properties": {
      "cnpjs": {
       "type": "string",
       "description": "Comma-separated Brazilian CNPJs (up to 10). Numeric or alphanumeric format."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 2,
  "items": [
   {
    "ok": true,
    "cnpj": "11222333000181",
    "rating": "baixo risco",
    "healthScore": 88,
    "razaoSocial": "EXEMPLO LTDA",
    "situacaoCadastral": "ATIVA"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/br-intelligence-batch-cnpj-lookup-1d0b39a9/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)