A wagering requirement (also known as playthrough or rollover) is a multiplier that represents how much you must bet before bonus funds are converted into withdrawable cash. For example, if you have a bonus, you must place bets totaling a specific multiple of that bonus before the funds "unlock."
These requirements exist to prevent the immediate withdrawal of bonus credits, which allows operators to offer these incentives while maintaining a sustainable business model. It is crucial to check if the multiplier applies only to the bonus amount or to the deposit plus bonus. The latter requires significantly more betting to clear.
Progress is tracked automatically in your account. You can see exactly how much of the requirement remains in your active promotions tab. The specific multiplier for any given offer is clearly displayed alongside the offer before you opt-in.