All the states are supported, except Hawaii and New York. They are not available for verification and using the service.

Passports are not supported for verification of US users - only ID cards and driver licenses.

Puerto Rico and Washington DC are also supported. In Puerto Rico, please, use the American ID Passport Card,

Both VISA and MasterCard are supported,

Withdraw fiat to a bank card is not supported for USA,

Only BTC, ETH, USDT, DAI, BAT, BCH are available for purchase for US citizens at the moment.