TrustNeo supports sub1 through sub5 on affiliate tracking links. These values help you understand which traffic segments produced clicks and conversions.
Example structure
sub1 = traffic source
sub2 = campaign
sub3 = creative
sub4 = placement
sub5 = variant or internal reference
Example
If your base tracking URL already contains a code parameter, you can append values such as:
&sub1=facebook&sub2=october-launch&sub3=video-01&sub4=feed&sub5=a
Use short, consistent labels. Avoid putting passwords, payment details or other sensitive personal information in sub IDs.
Sub IDs are reporting labels. They do not override offer eligibility, traffic restrictions, attribution rules or conversion validation.