By | September 20 2012 11:48 AM

Shortly after Apple's (Nasdaq: AAPL) launch of iOS 6 on Wednesday, developers are already flocking to the new operating system's organized mobile payments storage application, Passbook. With major online ticket retailers and services like StubHub, Ticketmaster, and Fandango all jumping on the Passbook bandwagon, Apple may have gained an early lead in the mobile payment marketplace even as new enterprising operations like Square and eBay (Nasdaq: EBAY) try their hands at integrating credit card transactions with smartphones and mobile devices.