CardShield is an AI-powered payment protection system that safeguards users from unauthorized card usage and fraudulent activity. It functions as a multi-layered shield that works alongside your existing credit or debit card, whether physical or virtual. Unlike typical fraud alerts that notify you after suspicious activity, CardShield integrates predictive analytics, machine learning, and behavioural monitoring to detect anomalies before they cause harm. It’s designed to adapt to your spending patterns, providing real-time defense without disrupting your normal transactions. In essence, CardShield acts as a personal financial guardian, constantly scanning for potential threats and taking automated actions — such as blocking transactions, masking card details, or verifying authentication — to ensure maximum safety.