Official data from Brazil's Federal Revenue Service

Look up any CNPJ
in seconds.

Legal name, registration status, primary activity (CNAE) and incorporation date - straight from Brazil's public Receita Federal database, organized and free. Plus State Registration (IE) from the official SEFAZ source.

Free lookup, no sign-up required Need State Registration (IE)? Create your account to look it up.

Brazil's complete registry

Every CNPJ in Brazil, always up to date

Figures from the official Federal Revenue registry.

69.5M CNPJs in the base 69,523,304

26.8M Active companies 26,828,322

25.6M Simples opt-ins 25,587,425

17.3M MEIs (micro-entrepreneurs) 17,349,194

On average, 458,719 new companies and 252,807 closures per month (last 12 months).

How it works

Three steps, no sign-up

Enter the CNPJ

Paste or type the 14 digits. We format it automatically.

We check the database

We look up the official public data published by Brazil's Federal Revenue Service.

Get it organized

Status, activities and registration data ready to read and copy.

Features

Built for teams that rely on trustworthy data

Official data

Sourced exclusively from the public Receita Federal database, no middlemen.

Instant lookup

Results in seconds, with registration status and activities always at hand.

API for integration

Look up CNPJs at scale and integrate the data straight into your system or ERP.

State Registration (IE)

Any company's State Registration straight from the official source (SEFAZ), by state or nationwide - the state-level data the federal base doesn't provide.

See IE lookup

For developers

Integrate CNPJ lookup in minutes

A simple REST API, with JSON responses and high quota-based volume to integrate CNPJ data straight into your system.

View documentation

curl https://api.cnpjapi.com.br/00776574000156 \
  -H "Authorization: Bearer cnpj_sua_chave"

// response (JSON)
{
  "CNPJ": "00776574000156",
  "RazaoSocial": "...",
  "SituacaoCadastral": { "Codigo": "02", "Descricao": "ATIVA" },
  "AtividadePrincipal": { "Codigo": "...", "Descricao": "..." },
  "QSA": [ ... ]
}

Pricing

Start free, grow when you need to

Free Free To get started querying the public database.

CNPJ lookup in the public database
Up to 10 lookups/min
5,000 lookups/month
1 user
10 State Registration lookups/month

Create free account

Pro $19/mo For professionals and small teams.

Everything in Free
100,000 lookups/month
Up to 30 lookups/min
1,000 name & partner searches/month
2 users
500 State Registration lookups/month

Most popular Advanced $49/mo For high-volume lookups and segmentation.

Everything in Pro
250,000 lookups/month
Up to 60 lookups/min
5,000 name & partner searches/month
Analytics segmentation (5,000/month)
3 users
2,000 State Registration lookups/month

Business $99/mo For companies with high volume and analytics needs.

Everything in Advanced
500,000 lookups/month
Up to 100 lookups/min
20,000 name & partner searches/month
Analytics segmentation (100,000/month)
5 users
5,000 State Registration lookups/month

Scale On request Custom volume and SLA.

Custom limits
SLA and dedicated support
Custom billing

Talk to sales

Run an accounting firm? Special pricing for accounting firms. Look up CNPJ and state registration (IE) for your entire client base with a plan tailored to you.