Technology

AT&T is planning to test a fraud-detection service that will allow credit card companies to track the locations of customers who opt in.

Square is releasing a new service called Square Invoices, which allows merchants and other sellers to send bills to customers.

WASHINGTON — Lawmakers appear increasingly concerned about issues related to student lending, including the possibility that the record level of student loan debt could end up damaging the economy.

The e-commerce payment processing provider Adyen is trying to capture more business in Asia from the growing number of merchants who want to sell to North America and other regions.

U.S. citizens traveling to Brazil for the World Cup have been warned: beware the chupacabra. Card cloning is common in Brazil, so U.S. citizens should take precautions when withdrawing money and check account activity often, the U.S. Citizen Services office in Brazil said on its Twitter account.

Starbucks customers in South Korea will be the first to use the coffee giant’s popular mobile payment app to place an order and pay for it before they show up at the store.

Sam's Club plans to launch a cash back program for a new co-branded MasterCard that will also leverage EMV-chip technology, providing some much-needed momentum for the EMV migration in the U.S.

A data dump by hacktivists called Anonymous Ukraine, which triggered American Express to notify nearly 77,000 California residents of potential exposed information, is posing a public relations challenge for the card brand even though it says its internal systems were not breached.

FIS' NYCE payments network has reached an agreement with MasterCard to use the card brand's technology for routing EMV debit payments.

Elizabeth Buse, a former Visa executive who left the card network this year after a 16-year career with the company, has been named co-CEO of Monitise Group.