Identification
CNPJ, legal name, trade name, company size and legal nature.
Public CNPJ Lookup (Free API)
Enter a CNPJ and view basic company registration data for free through the public CNPJData API. The global limit is 30 requests per minute, approximately one request every 2 seconds.
Public lookup
Look up CNPJ data
Enter a CNPJ to view its public registration data.
Look up a company's registration data
Enter a CNPJ with or without punctuation to view available registration data for free in the public database. This tool is useful for validating a specific company and does not require an account.
Status and activity
Registration status, opening date, primary CNAE and secondary activities.
Address and contact
City, state, address, phone and email when available.
Questions about the public CNPJ lookup
Is the public CNPJ lookup free?
Yes. The lookup is free and does not require a login.
What is the public lookup limit?
There is a global limit of 30 lookups per minute, approximately one lookup every 2 seconds.
What data appears in the lookup?
The result may include company identification, address, registration status, economic activity, city, phone numbers and email according to the available data.