This API comes from the open public-apis dataset (MIT license), and its official site passed our link check on 23 Oct 2026 (HTTP 200). We have not yet run a full endpoint test on it — those happen in weekly passes, most-wanted first. Until then: no playground and no fake badges, just an honest listing.
Three ways to call CNPJ Aberto — pick your weapon.
// CNPJ Aberto — no build step, no library. Just fetch.
const res = await fetch("https://cnpjaberto.com.br");
const data = await res.json();
console.log(data);
# CNPJ Aberto with Python requests
import requests
r = requests.get("https://cnpjaberto.com.br")
print(r.status_code)
print(r.json())
# CNPJ Aberto from your terminal
curl "https://cnpjaberto.com.br"
🏅 Own this API?
Add the live-verified badge to your docs or repo — it only ever displays the status from our latest check.
<a href="https://freeapis.akclnt.com/api/cnpj-aberto/"><img src="https://freeapis.akclnt.com/badge/cnpj-aberto.svg" alt="CNPJ Aberto — live-verified free API on AKCLNT Free APIs"></a>