Yes. If you would like to make a one-time buy or a lump sum purchase through Swan, please make sure you have signed up for a recurring Swan purchase plan. Then go to your wire dashboard for instructions on how to send us wires.
Read here about our wire policy.
If you are interested in having one-time buys available through instant ACH payments, please sign up for our beta list: https://www.swanbitcoin.com/buynow/