An online sportsbook sign-up bonus is an enticing offer designed to attract new bettors. Typically, it comes in the form of free bets, deposit matches, or risk-free wagers, allowing users to explore the platform without significant financial risk. To claim the bonus, users usually need to create an account, make a qualifying deposit, and enter a promotional code. These bonuses enhance the betting experience, providing extra funds or bets to increase potential winnings. However, it's essential to read the terms and conditions, as wagering requirements and restrictions may apply.