Disclosed is a system and method for receiving, at a user device, data from a near-field-communication tag on an object, initiating, based on the data, a browser on the user device, navigating, based on the data and via the browser, to a site and transmitting authorized payment data or other task to the site based on payment data retrieved from either the user device or a network entity. The data can be communicated from the browser to the site through an application programming interface. Any task can be performed as well such as opening a door, starting a car, or renting a parking space.