If I optimise a campaign that is not published at certain hours of the day, these hours belong to my time zone at the source traffic or to the country in which the campaign is published?
You should ask your affiliate manager to be sure. They can tell you which time zone is used for when the offer is paused. Usually the target country.
If you mean day parting on the traffic source as optimization (offer is live 24/7 but you wanna run only certain hours), then it's the traffic source's time zone.
@manu_adefy that what I think.Make sense, However, I'm going to ask to the traffic source. Thank you for your answer