To deposit at an Interac casino, head over to the cashier and select either Interac Online or Interac e-Transfer from the list. Type in the amount you'd like to deposit and select your bank from the options available. With Interac Online, you'll be directed to your online banking account, where you'll have to sign in and confirm the deposit. If using Interac e-Transfer, sign into your bank account, type in the email address provided by the casino, and confirm the transfer.