Visa

Citigroup and Mastercard replace Barclays and Visa as the card partners for the Maine apparel retailer.

This week's ruling from a U.K. appeals court is the latest of many episodes in a battle between merchants and card brands that has influenced regulations, technology, market strategies and nearly all other aspects of the payments ecosystem.

A British appeals court ruled in favor of retailers including J Sainsbury Plc in a blow to credit card firms that could now face billions of pounds in damages.

Visa Inc. and Mastercard Inc. are getting close to settling a 13-year-old lawsuit over fees charged when merchants accept card payments, according to a person familiar with the agreement.

American Express prevailed Monday in an eight-year antitrust battle with the government. Here’s a look at how other card networks, banks, retailers and consumers will be affected.

While Europe is still making sense of an international Visa outage in early June, fintech disruptor TransferWise experienced its own outage that lasted up to 11 hours on Thursday, with website, app and card payments unavailable to the company’s 1 million-plus users.

NovoPayment, a payment provider focused on Latin America, is working with Visa to help local banks work with Latin American businesses to migrate from their high levels of cash usage to digital payments.

Jelena McWilliams said the agency will ask banks what's working and what's not; the acquisition of Hyperwallet Systems lets PayPal offer more services.

Visa, which was criticized for its vague explanation of a June 1 outage in Europe, was in the process of installing better technology, but the project was not complete at the time of the incident and won't be finished until the end of this year.

Visa has moved to cut its debit transaction fees in India by 95%, bringing it more in line with RuPay, India’s state-run domestic debit scheme.