Online sport betting, also known as sport booking, is the practice of placing bets on sporting events. Historically, wagers on sporting events were placed based on the outcome of the event. PASPA has made it more difficult to place bets online and in person on sports events, however Nevada has an exception. In the past, players required a visit to a betting establishment to place a bet. Now, sports booking apps allow users to place bets using mobile devices and process payments. เวน่อม1 function as a digital clearinghouse that can receive bet calls as well as pay outs.