The ATM at Penn 10 Stop of Oklahoma City, OK now sells bitcoin through LibertyX! Download the LibertyX app, select this location, and scan / paste your bitcoin wallet address to generate a LibertyX order number. Select LibertyX on the traditional ATM, and enter the order number and purchase amount. Then insert your debit card to complete purchase. Buy up to $3,000 per day. Questions? We're here to help: live-chat in-app or at LibertyX.com, email support@libertyx.com, or call us at (800) 511-8940.