adult cpa smart link question

How do i get custom link for the adult smartlink im promoting? i usally just direct link it through something like linktree but i keep hearing the words domaine, cloaker, redirect, lander...etc but i could not make sense of it.
if anyone here is nice enough to explain or send me a video on how to do it i greatly appreciate it

There are services like Rebrandly that do this for you. You buy a domain, connect it to your smartlink, and you can have more peace of mind sharing a "nicer" link