CJ is a third party platform where businesses goes and you can have all your affiliate links and other things you need to promote there.
I personally highly recommend that you never use CJ and run from it. It is nothing but trouble. For starters when you get links from the company, it has trackers in it and it makes them look fake.
It will not say the websites name or anything like that it will say whatever tracker front in on it. A lot of people are not getting paid from CJ either just like a few affiliate marketing places.
CJ reminds me of Amazon because if you don't meet their requirements then they will deactivate you and truthfully it gets annoying and having to go back in and reactivate everything is time consuming. Working with commission junction since 2017, I have never gotten paid out, I only made cents and never made it to the threshold. I never even made a dollar on there. The only thing I made was 68 cents and that was it.
I also had a lot of companies connected to this website also drop me and deny me for marketing them.