: Allows you to add a personal checking account as a payment method by providing your routing and account numbers.
: Offers a "Pay by Bank" option where you sign in to your online banking to authorize the transfer. buy groceries online with checking account
If a grocery site does not accept direct bank transfers, you can link your checking account to a third-party service. This adds a layer of security because the merchant never sees your banking details. : Allows you to add a personal checking