Walmart

The suit is tied to Walmart's decision to shift its credit card business to Capital One.

A Sam's Club warehouse in Dallas will test a wide range of mobile technology including — artificial intelligence, augmented reality, voice and cashierless checkout — to stay competitive against Amazon Go's high-tech spin on retail.

The Stamford, Conn.-based company reported 9% growth in net interest income and 14% growth in loan receivables during the third quarter, attributing the improvements to addition of the PayPal Credit portfolio in early July.

PayPal and Walmart are offering a cash-in and cash-out service from PayPal accounts within Walmart stores. It's the first time Walmart, one of the founders the defunct Merchant Customer Exchange, will accept a third-party mobile wallet.

Flipkart, an Indian e-commerce company which Walmart bought in August, has launched a cardless credit program for consumers and is expected to apply for an NBFC licence, or a classification as non-bank that provides credit and other financial services in India.

Jet.com has added a range of improvements including voice-controlled shopping lists, faster delivery turnarounds and customized delivery options including same-day grocery delivery in Manhattan

Amazon Go may be stealing the spotlight, but it is far from alone in the rush to revolutionize in-store checkout through the use of sensors, scanners, mobile devices and more.

The new optimism is fueled by rising standards of living, increases in smartphone usage and cheap data plans that are boosting internet penetration across the nation. Perhaps most important, India is the last big retail market still up for grabs, with an internet economy projected to double to $250 billion by 2020.

Consumers, who often understand little to anything about the fees retailers pay to accept cards, will not care about the details of the fight and will place their displeasure solely on the shoulders of any large retailer that elects this strategy, writes Myron Schwarcz, executive vice president of Strategic Resource Management.

The logistics company said it intends to use the funds to invest in supply chain technology and serve merchants on its platform, which connects scooter-riding drivers in about 400 cities with about 1.2 million online merchants and delivers everything from packages to groceries.