• The number of merchants accepting chip cards increased to 1.4 million as of April 30, according to new data from MasterCard Inc. That’s a 17% increase from 1.2 million MasterCard reported in March. MasterCard also says 68% of all U.S.-issued MasterCard-branded consumer credit cards have an EMV chip. The …

Holders of the Walmart MoneyCard issued by Green Dot Corp.’s bank subsidiary have resorted to social media in the past few days to complain of not being able to check account balances or use their cards to make purchases and withdraw money from ATMs. The extent of the glitch is …

• Total System Services Inc. (TSYS) said it is integrating a machine-learning engine from Featurespace that will allow the processor to generate real-time decisions on individual consumers. TSYS says the speedier fraud-control processing will help prepare its clients for the arrival of real-time payments. • Plastc Inc., which markets a …

After eight months of experimentation in Columbus, Ohio, Merchant Customer Exchange LLC on Monday issued a statement from chief executive Brian Mooney announcing it is putting off a national rollout of its CurrentC mobile-payments service to an unspecified date. Mooney added that the Boston-based company, formed in 2012 by many …

U.S. Sen. Richard Durbin, D-Ill., made his name in the payments business with an amendment to the 2010 Dodd-Frank Act that put a cap on the debit card interchange big banks can earn. Now, he’s investigating the nation’s rocky EMV rollout with separate inquiries concerning snarled certification queues and the …

Wal-Mart Stores Inc. sued Visa Inc. on Tuesday claiming that Visa is trying to make the retailer use signature verification for some EMV debit card transactions and route those transactions over Visa’s network rather than Wal-Mart’s preferred PIN-debit networks. The suit, filed in New York State Supreme Court in Manhattan, …

• PayPal Holdings Inc. no longer will provide purchase protection for transactions made on crowdfunding platforms such as Kickstarter, potentially dealing a blow to the nascent crowdfunding industry, CNBC reported. • In a letter to Green Dot Corp. shareholders, Harvest Capital Strategies, which owns 9.3% of Green Dot, said it …

With its contested annual shareholder meeting coming up in less than three weeks, embattled Green Dot Corp. chief executive Steve Streit on Wednesday said the prepaid card card and mobile-banking provider and tax-payment processor’s prospects are improving as key measures of customer activity strengthen. Pasadena, Calif.-based Green Dot reported first-quarter …

Our list this year showcases some of the most interesting innovation going on in payments. As we put together this year’s Guide, we were struck by the sheer breadth of innovation the 37 entries that made this year’s list represent. Yes, much of this technology has to do with mobile …

Chargebacks stemming from the EMV liability shift are bedeviling merchants, and some of them are turning to the courts for relief. That could change the way EMV plays out in the United States. Max Milam thought his stores were ready for EMV chip cards. His four Milam’s Market grocery stores …