Online sport betting, also referred to by sport booking, refers to the practice of placing bets on sporting events. Historically, wagers were placed on sporting events based on results of the event. PASPA has made it difficult to place bets online and in person on sports events, however Nevada does have an exception. In the past, people had to visit a sports betting operator to place a bet. ทีเด็ดฟุตบอล booking apps allow people to place bets from their mobile devices and make payments. These apps also serve as a digital clearinghouse for bet calls and payouts.