Frequently Asked Questions Keycode Keycode KeyCode is a secure mobile authentication app used with Business On Line (BOL) to generate one-time security codes. Payments Payments In this section you will find some helpful information to assist you making payments on Business On Line. Error Messages Error Messages Business On Line holds a library of Error messages which will appear, to give you direction and to help you identify your issue. Update Your Details Update Your Details Should you wish to make any changes to your Business On Line Profile, please see the information to show you how. Videos Videos Watch our videos to find out more about Business On Line. First-time Users First-time Users Your start-up checklist to get you ready to log in to Business On Line. Security Zone Security Zone We're committed to keeping your information secure. Training Portal Training Portal New to Business On Line? Visit our Training Portal for Tutorials to help you along the way.