Abstract: A method for identification, geolocation, validation and transactional processing via 802.11b/g/n frequencies involving a radio, most often a commercial mobile electronic device and a receiver, most often a wireless router connected to a computer server. The radio being physically located next to the agent, in some cases inside a method of conveyance and in some cases not, the radio being geographically separated from the receiver. Validation of agent occurs at a moment temporally segregated from moment of granting access to the vendor access control zone. An example embodiment of this invention is the use of a cell phone to transact toll payment on a toll road. In this embodiment, the vehicle operator has inside the vehicle an cell phone in the on position that is executing client software that is in communication with server software executing on a server located at a toll plaza. Communication between client and server happens exclusively through wireless fidelity frequencies.