[Mystique]

Are you thinking this as a reallife paying or a in game paying? If you mean in game it's just to make a command named /donate for example and then let it check how much a player donates with a variable called for example DonatedAmount[MAX_PLAYERS]; And if the variable reaches for example 100000 you can make something that makes it VIP with a variable called Donator[MAX_PLAYERS]. You asked for pretty much so I explained it extremely shortly Lol.