A wagering requirement (also known as playthrough or rollover) is a multiplier that determines how many times you must bet your bonus funds before they turn into withdrawable cash. These requirements exist because bonuses are marketing tools; they allow the platform to offer extra credits while ensuring those credits are used for actual gaming rather than being instantly cashed out.
There are two primary types of wagering structures: Bonus-Only and Deposit + Bonus. In a Bonus-Only structure, only the reward amount is multiplied. In a Deposit + Bonus structure, the total of your deposit and the reward is multiplied, which usually means you need to bet a larger total volume to clear the bonus.
You can track your wagering progress in real-time via your account dashboard. The specific multiplier for any offer you choose is clearly displayed alongside the promotion in your account before you accept it.