Facelink is a biometric verification solution that analyzes whether a face and CPF number (Brazilian tax ID) provided by a user are associated with the same person. The technology requires a selfie and CPF number, then searches a database for correspondences between biometric and registration data to ensure the information belongs to the same identity. The system compares the received data with pre-existing records to validate coherence between biometrics and registration, and returns a confidence index that enables automatic approval or blocking of suspicious attempts. The solution increases security of facial biometric verifications and improves registration validation processes by preventing fraud and detecting potential risks. Facelink does not replace document analysis processes for validating document legitimacy or background checks of user profiles in databases and public or governmental sources.
