Description from cryptocompare.com
Binance USD (BUSD) is a stable coin pegged to USD that has received approval from the New York State Department of Financial Services (NYDFS). BUSD will be available for direct purchase and redemption at a rate of 1 BUSD = 1 USD.
Starting September 12, 2019, BUSD will be available on the Paxos platform for direct purchase and redemption 1:1 for U.S. dollars or PAX. Later in September it will become available on Binance.com for trading initially against BTC, BNB and XRP and more to come.
BUSD is now available for purchase and redemption on the Paxos platform. In order to get BUSD through Paxos, you need to be a verified customer. You can either deposit PAX or deposit dollars by wire from a bank account.