DAX/FTSE trading

Hi, I noticed DAX and FTSE margin requirements are in Euros so I was wondering if those are available for americans to trade? thank you

I am a US trader and I am able to trade EUREX on Tradovate. I was getting my orders rejected and informed support and they fixed it. I assume that it is listed in Euro and the equivalent dollar amount for margins requirements are used and when you open a position you receive or they take the equivalent in US dollars when your trade is closed.