The OPTIZMO Network ID (ONID) can be found on the Default Settings page in your account. To access it, follow the steps below.
1) Log in to your account and select the Settings tab.
2) Then scroll down to the section called Affiliate Tracking System.
*Please note - if you can't find the ONID in your account, or have further questions, please contact support: firstname.lastname@example.org
If you would like to learn more about the other options on the Default Settings page, please review this article: Default Settings