Prove Fraud Prevention is an identity verification and fraud prevention solution that uses phone-based authentication and behavioral signals to detect and prevent fraudulent activities in real time. The platform leverages carrier signals, device information, and identity binding processes to verify consumer identities during transactions and account interactions. The solution addresses multiple fraud vectors including identity theft, first-party fraud, bot attacks, physical phone theft, phone takeover, synthetic identities, account opening fraud, and account takeover. It uses phone number ownership verification combined with consumer attributes like name and address to establish identity authenticity. The platform provides real-time risk scoring through carrier signal evaluation including SIM, device, and carrier tenure analysis. It confirms device possession and ownership to prevent unauthorized access and fraudulent transactions. The system is designed to reduce manual review requirements by providing immediate identity verification and risk assessment. Prove Fraud Prevention offers multiple API-based solutions including Prove Auth for device possession verification, Trust Score for carrier signal evaluation, Identity Verify for ownership confirmation, and Prove Pre-Fill and Prove Identity for comprehensive identity verification. The solution aims to balance security requirements with user experience by minimizing friction during the authentication process while maintaining data protection standards.