How to make a payment from another financial institution? With online banking you can set up external transfers while within online banking. Sign into online banking and select “Add External Accounts” in the left navigation. Follow the instructions on the screen to set up the link between our online banking and your other financial institution. Part of the process will be to verify micro-transactions sent to the external account you indicated to ensure the connection is secure and successful. After you have successfully finished verifying you will be able to transfer money to make your loan payment from within Online Banking.