YapStone is an Internet-based system designed to let both the buyer and seller conduct transactions conveniently, safely, and securely with the use of a credit card. Created by experienced veterans from the property management and software industries, YapStone eliminates the inconvenience of paying by check and the risk associated with bounced checks or late payments. YapStone enables you to conduct business wherever you wish. Whether you're on the go or in the privacy of your apartment paying rent has never been easier.