Apple unveiled a watch, two larger iPhones and the mobile payments service Apple Pay on Tuesday.
               
The new iPhones will come equipped with the payments service, which launches in the United States next month and allows users to pay for items in stores with their phones instead of physically presenting their credit or debit cards.
               
Under the deals struck individually with each bank, Apple will collect a fee for each transaction, the report said.
               
The introduction of the new payment service comes at a time when the U.S. mobile payments market is expected to see steep growth: Forrester Research forecasts U.S. mobile payments will reach $90 billion in 2017, a 48 percent increase from 2012.
               
Apple was not immediately available for comment outside regular U.S. business hours.