Abstract: Techniques are provided for performing automated operations to identify one or more computing devices associated with potential payees that are within a defined proximity of a user mobile device. Potential payees may include individuals and merchant point-of-sale computing systems. A processor-based computing system retrieves stored photographic and biographic information regarding the identified potential payees, and displays the retrieved photographic and biographic information for possible selection by a user of the mobile device. One or more payments from the user of the mobile device may be specified and initiated via the processor-based computing system to potential payees selected by the user, including for partial or full payment of a customer order of the user with a merchant associated with an identified point-of-sale computing system.