A method, computer program product and system that may be used to limit the funds that are available through the use of a business transaction card by having a business transaction card first place a request for an increase of the available funds. A wireless device is sensed within a proximity to a terminal that supports wireless communication and communication between the wireless device and the terminal is established for transferring an identification code from the wireless device to the terminal. The terminal is communicatively connected to a server and the terminal automatically transfers the identification code from the terminal to the server. The server matches the identification code with an account number of the business transaction card and, if authorization exists, automatically increases the funds available balance of the business transaction card.