I want a full screen advertising for my videogame that will not appear again when the player pays me some money

Sorry for these questions.

I was watching videos on YouTube about how to add advertising to video games made with Unity, and I saw 3 types of advertising for video games made with Unity, banner advertising, full screen advertising and full screen advertising with reward.

But I am looking and I want a full screen advertising for my videogame that will not appear again when the player pays me some money.

How do I do that?

I want the full screen advertising for my videogame that appears in each new game of my videogame, but I want the full screen advertisement not appears again in my videogame when the player pays me some money.