A wagering requirement (also known as playthrough or rollover) is a multiplier that dictates how many times you must bet your bonus funds before they are converted into withdrawable cash. For example, if you have a bonus and a wagering requirement is applied, you must place bets totaling that multiplier times the bonus amount.
Why does this exist? These requirements prevent players from claiming a bonus and immediately withdrawing it. By requiring a certain volume of play, the operator can afford to provide the extra credits while ensuring the funds are used for their intended purpose: gaming.
Bonus vs. Deposit + Bonus: It is vital to check if the requirement applies only to the bonus amount or to the sum of the deposit and the bonus. The latter requires a significantly higher volume of betting to clear.
You can track your progress in the "Promotions" section of your account, where a progress bar or remaining amount is displayed. The exact multiplier for any specific offer is always shown clearly alongside the offer before you accept it.