Identify NSF, Stolen, Counterfeit, & Closed Account Check Writers Shared Check Authorization Network (SCAN) is the most widely accessed check verification system in the world. It is a database of good and bad check writers, closed-for-cause checking accounts, and lost or stolen checks from 80% of the nation’s financial institutions. It is now in over 75,000 US Locations and updated electronically every night. |
CHECK VERIFICATION