NOX is an online people-search and information-checking service operated by NOX INTERNATIONAL, a company registered in Lebanon. It helps users compile reports about individuals using details such as a full name, phone number, email address, photograph, vehicle information, or social media nickname. The site says its searches draw on more than 400 open sources and can identify social and messaging accounts, contacts, photographs, and other digital traces.

NOX also offers checks relating to financial and legal records, debts, travel restrictions, SIM cards, data breaches, suspected fake accounts, vehicles, and property. Its advertised services include image-based searches, reports on a person’s social circle and travel, and checks intended for situations such as dating or buying a car. Customers can choose subscriptions or pay for individual report searches, with access also promoted through a Telegram bot. The site lists payment options including bank cards, instant bank transfers, cryptocurrency, and Telegram in-app payments. It also offers a referral program and tools for users to create their own bots.