SiD Secure EFT (Electronic Fund Transfer) is a bank transfer payment technique that enables internet shoppers to pay directly from their bank accounts. SiD Secure EFT is a straightforward and quick method for making online payments. You do not need a credit card or debit card to pay directly from your online banking account. With SiD, your money clear instantly, and no payment verification is required for your purchase. SiD Secure EFT enables a streamlined payment process on all devices, including mobile phones and tablets.