Coupon and promo abuse happens when individuals exploit promotional offers for unauthorized gains, which can lead to significant financial losses for businesses. Common tactics include redeeming the same code multiple times, creating multiple accounts to exploit one-time offers, or using bots to capture high-value promotions. Preventing such abuse is crucial to safeguarding profits, ensuring promotional offers reach intended customers, and maintaining a positive customer experience. It also enhances the accuracy of marketing analytics, providing reliable data for strategic planning. One effective method to combat abuse is using device identification services like Fingerprint Pro, which can uniquely identify browsers and validate user actions to detect and prevent fraud without disrupting the customer experience. This involves incorporating JavaScript agents to collect browser signals, verifying identification requests through server-side checks, and ensuring that coupon codes are not misused by monitoring usage patterns. Businesses can also improve their strategies by employing unique codes, setting time restrictions, and leveraging other verification measures to reduce instances of promo abuse.