BitPay is a Bitcoin payment platform located in Atlanta that provides services around the world. BitPay was first established in 2011 to provide mobile payment services to merchants. BitPay cards actually is credits cards using this platform
design of card is similar to card banks. bitpay allows traders to pay in bitcoin and receive in USD.
In general, a BitPay card is a simple card that allows you to pay and spend bitcoins at any retailer or ATM where payment by Visa card is acceptable.