Another platform with "Up and Down" game only. We have previously seen a few many platforms with the same concept, but all of them disappeared after a few months. So, I have doubts about the longevity of PumpFight.com. The house commission is too much in this game.
May I know are you an affiliate or you bought the license from Bitwinup?
The Up and Down game has been developed by "Playnance". And it is available on different platform through the API access. Therefore, they have paid to Playnance to get the API access.