Verisoul Device Fingerprinting is an identity verification solution that uses multiple fingerprinting techniques to identify and link user accounts across different browsers and devices. The system generates match probabilities rather than simple device IDs to reduce false positives in account matching. The platform helps organizations prevent repeat signups, multi-accounting, and various forms of fraud by analyzing device characteristics and behavioral patterns. It operates as part of a broader fraud detection platform that includes bot detection, proxy/VPN detection, email intelligence, and geolocation capabilities. The device fingerprinting technology works by collecting and analyzing multiple device attributes to create unique fingerprints. When a new account is created or a user logs in, the system compares the device fingerprint against existing records to identify potential matches. The probabilistic matching approach accounts for legitimate device changes while flagging suspicious patterns. The solution integrates with account creation and authentication workflows to provide real-time risk assessment. Organizations can use the match probability scores to implement automated rules or manual review processes based on their risk tolerance. The system is designed to detect fraud attempts including account takeover, payment fraud, spam, scams, and account sharing. Verisoul offers the device fingerprinting capability through APIs and SDKs that can be embedded into web and mobile applications. The platform includes a dashboard for monitoring account activity, reviewing flagged accounts, and analyzing fraud patterns across the user base.