# Radar CNPJ Prepaid API Credit ($1.00)

> Radar CNPJ Prepaid API Credit ($1.00) is a paid API for AI agents from radar-cnpj.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-17).

Purchases $1.00 USD of prepaid credit to use against Radar CNPJ's suite of Brazilian company data APIs

## Facts

- Endpoint: POST https://radar-cnpj.com/api/credito?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/radar-cnpj-prepaid-api-credit-1-00-81964721
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UHC0QOz8w5mxQ3J7G17KX

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-prepaid-api-credit-1-00-81964721 -d '<json body>'
```

Example prompt: Add $1.00 of prepaid credit to my Radar CNPJ account so I can start querying Brazilian company data and CNPJ monitoring APIs.

## When to prefer this

Use this endpoint when you need to fund usage of Radar CNPJ's Brazilian company registry APIs before making CNPJ lookup, monitoring, or contact requests. This is a prepayment step required prior to using other radar-cnpj.com endpoints. Choose this when operating within the Brazilian business data ecosystem and needing API credits via x402 USDC micropayment.

## Known failure modes

- Payment failure — USDC transfer rejected or insufficient funds, no credit applied
- Duplicate payment not idempotent — sending twice charges twice
- API unavailable — credit purchase endpoint down, credit not applied
- Invalid payment method — non-USDC payment rejected

## How this service works

Crédito pré-pago de $0.10 para as APIs da casa

## Output

A confirmation that $1.00 USD of prepaid API credit has been applied to the Radar CNPJ account, enabling subsequent calls to their Brazilian company data APIs (CNPJ lookups, monitoring, contact messaging, etc.).

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/radar-cnpj-prepaid-api-credit-1-00-81964721/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)