What is the wagering multiplier for the Melbet promo code? The wagering requirement is 5x for the sports bonus on accumulator bets with at least 3 selections at minimum odds of 1.40+. For casino, it's 40x on slots (100% contribution) within 7 days per deposit segment. Refunded bets don't count, and you can't combine with other promos—focus on low-risk accas for sports or high-RTP slots (95%+) to clear efficiently.