The wagering requirement (also called playthrough or rollover) is a multiplier that determines how much you must bet before bonus funds can be withdrawn as cash. For example, if you have a bonus and the requirement is a certain multiplier, you must bet that amount multiplied by the bonus total.
These requirements exist to prevent players from claiming a bonus and immediately withdrawing it without playing. This mechanism allows operators to provide significant extra credits while ensuring the funds are used for their intended purpose: gaming. It is crucial to check if the requirement applies only to the Bonus Amount or to the Deposit + Bonus combined, as the latter requires significantly more betting to complete.
You can track your wagering progress in your account dashboard. The specific multiplier for any offer is clearly displayed alongside the promotion before you claim it.