FaceSign replaces static selfies or document uploads with a short, interactive, real-time verification session guided by an AI avatar. During this session, it analyzes multiple signals — facial biometrics, live behavior, environmental context, and device/location indicators — to confirm the user is a real person and detect deepfakes or spoofing attempts. Businesses can customize verification flows (ID upload, live check, MFA, watchlist checks) and integrate FaceSign via API or SDK to secure onboarding, account recovery, high-risk transactions, or customer-support authentication. The goal is to provide human-level assurance with automated, scalable, and fraud-resistant verification.