Launch: CPF Query v3
Dear Customer,
we are pleased to inform you that starting on May 29, 2026, the new version of the CPF Consultation product will be available, featuring improvements in both the query method and the returned data.
What’s changing?
- New query key: From now on, to perform a query, you must provide both the CPF number and date of birth.
- New endpoint: https://apicpf.estaleiro.serpro.gov.br/api/v3/cpf/
- Removal of the “year of death” field
How to migrate?
- No need to sign a new contract
- Your access key remains the same
- Simply update your endpoint to version v3: https://apicpf.estaleiro.serpro.gov.br/api/v3/cpf/
Important: Previous versions
Previous versions will remain active until September 20, 2026. After this date, they will be discontinued — therefore, it is important to complete the migration as soon as possible after the release date.
Documentation and testing
Access the documentation: https://apicenter.estaleiro.serpro.gov.br/documentacao/consulta-cpf/en/
You can test it free of charge through the “Demonstration” menu on the product page.
Attention
There will be no separate testing environment for v3. All requests made to the endpoint will be counted as production usage.
Best Regards,
Team Serpro
Criada: 2 de junho de 2026