You can buy and sell contracts with nine different leverage settings. The highest margin you can trade with is 200x. Naturally, the margin available depends on the size of the position you want to open and the currency pair you want to trade.
BTCUSD, ETHUSD and LTCUSD leverage and maximum position size (quantity) available.
BTCUSDT, ETHUSDT and LTCUSDT leverage and maximum position size (quantity) available.