Bonus API
Create BonusGives a user one bonus round on a slot game: a winning round worth up to amount , played at a stake of at most max_bet .
Cancel BonusCancels a bonus given with Create Bonus , and gives back to your agent balance what it has not paid.
Bonus HistoryList the bonuses you gave with bonus_history: by user, bonus_id or creation time, with what each paid, what came back and its status.