I'm trying to buy something with bitcoin and the vendor does this through BitPay. According to their site, you need a supported wallet, as simply sending the exact amount of money to the provided address will not be enough. However, BitPay's site is saying that Armory is not supported:
https://bitpay.com/docs/walletsIs this true, and if so, does that mean I'll need to send all my bitcoins to a Bitcoin Core wallet first and pay with that every time?