• In a huge legal development for the payment card industry, the Second U.S. Circuit Court of Appeals today overturned a lower court’s 2013 approval of a $7.25 billion settlement of a merchant class-action lawsuit accusing Visa, MasterCard, and some banks of antitrust violations in setting credit card interchange. The appellate …

Four years after launching a peer-to-peer payments capability using the clearXchange network, Wells Fargo & Co. is enabling a real-time function for its service. Announced Monday, the enhancement enables Wells customers to send and receive real-time payments with no fee from and to customers of any bank that participates in …

A second day of market turmoil in the wake of the United Kingdom’s “Brexit” vote to leave the European Union once again took a big bite out of stocks of U.S.-based payments companies with large operations in the U.K. and Europe. For example, on a day when the major market indexes …

Shares of U.S. payments companies fell even farther than the general market Friday as the world absorbed the news from Thursday’s stunning “Brexit” vote in the United Kingdom in which British voters signaled they want to leave the European Union. Whether today’s market carnage is a sign of future long-term …

• Wal-Mart Stores Inc. launched Walmart Pay in 11 states: Virginia, North Carolina, South Carolina, Nebraska, South Dakota, North Dakota, Iowa, Tennessee, Kentucky, Michigan, and Indiana. • Citing volatile exchange rates for the British pound, some money-transfer companies are temporarily suspending pound transfers until after results of today’s “Brexit” vote on …

•  Costco Wholesale Corp., along with Citigroup Inc. and Visa Inc., officially announced the new Citi-issued Costco Anywhere Visa consumer and business credit cards to replace Costco’s American Express Co. cobranded card; the new card gives 4% cash back on gas purchases, 3% back on restaurant and eligible travel purchases, …

• Visa Inc.’s Canadian unit posted an “open letter” in Canadian newspapers Thursday to protest Wal-Mart Stores Inc.’s plan to stop accepting Visa cards in its 400 Canadian stores beginning July 18 because of allegedly high acceptance costs. “Wal-Mart has initiated a public flight—something we never wanted—as they are using …

• The Home Depot Inc. filed a federal antitrust lawsuit against Visa Inc. and MasterCard Inc. for alleged lax security practices and a preference for higher-margin signature authentication with EMV chip credit cards over more secure PIN authentication, according to the Associated Press. A MasterCard spokesperson told the AP that …

• Merchant processor Square Inc. settled a lawsuit filed by a Washington University professor, Robert E. Morley, who said he invented Square’s card reader for smart phones. Terms of the settlement were not disclosed, but Square set aside $50 million in the first quarter to cover legal expenses from the …

Apple Inc. is bringing its Apple Pay service, originally restricted to apps and the Apple mobile wallet, to e-commerce sites on the Web. Apple Pay on the Web will be available this fall as part of the iOS 10 mobile and macOS desktop software updates. “We wanted to bring the …