The Sportsbet.io promo code is NEWBONUS. Enter it in the cashier or sign-up form to activate 100% up to 300 USDT (sports).
The headline number is 100% up to 300 USDT (sports) with a 10x rollover. That is the bit the operator wants you to skim past. Rollover is the multiplier of the bonus value you have to wager before the bonus converts to withdrawable cash.
Whether the offer is actually worth taking depends on what you play. The expected-value math, including the game-type contribution rates, is in the Sportsbet.io bonuses page and the promo breakdown.
Score breakdown across seven categories, deposit-tested screenshots, payout times we actually measured, and the bits the operator does not mention in their welcome banner.
Read the Sportsbet.io review