Casino bonuses are not usually given for depositing in a specific currency. If you’re at a crypto casino that banks with APE and that also has a deposit bonus, you should be able to claim it with an APE deposit. If you see a crypto bonus in BTC, you should check what the max amount is in APE. Depending on the casino, the max amounts can vary with the cryptocurrency you’re depositing in. There’s no hard and fast rule, so if you happen to hold multiple coins it’s good to take a look to see what you can get. And feel free to talk with the casino’s support for clarification too.