• The Federal Trade Commission is investigating PayPal Holdings Inc.’s popular Venmo mobile person-to-person payments service for possible “deceptive or unfair practices,” PayPal reported in a regulatory filing. PayPal said it received a so-called civil investigative demand March 28 from the FTC for documents and answers to written questions about …

• Apple Inc. CEO Tim Cook reported at the company’s latest quarterly earnings call that the Apple Pay contactless mobile-payment service “is growing at a tremendous rate” and has more than five times the transaction volume it had a year ago, but he didn’t give numbers. The service, which is …

• The PCI Security Standards Council said it will publish version 3.2 of the Payment Card Industry data-security standard this Thursday. • Ziosk LLC, a provider of tablets for at-table payment in restaurants, announced deals with several entertainment providers for new content on its installed base of 170,000 devices. • …

• Global Payments Inc.’s $4.3 billion acquisition of processor Heartland Payment Systems Inc. closed Monday, Global Payments said. The deal, announced in December, gives the combined company more than 8,500 employees and provides services to almost 2.5 million merchants around the world. • Processor Total System Services Inc. (TSYS) renewed …

• Starbucks Corp. says mobile payment represented 24% of total U.S. tender in fiscal 2016’s second quarter, and the coffee company’s Mobile Order & Pay service accounted for 4% of total transactions, or about 8 million per month, up 40% from the first quarter. • Citing a “large increase” in fraudulent …

• SuperCom Ltd., an Israel-based identity-verification company, bought PowaPOS, the tablet-based point-of-sale unit of Powa Technologies Ltd., a commerce company that floundered. Powa’s two other units, PowaWeb and PowaTag, already have been sold. • American Express Co. reported $176.3 billion in U.S. card-billed business during the first quarter, up 4% from a …

• The Merchants Payments Coalition, a lobbying group for merchants on payment issues, attacked a Harvard University research paper as “just plain wrong” after the paper argued the debit-interchange caps in the Durbin Amendment to the 2010 Dodd-Frank Act drove up banking costs for consumers. • Terminal maker Ingenico Group …

• Merchant processor North American Bancard Holdings introduced its Inovio Payment gateway service; NAB says Inovio’s name is taken from the word “innovation” and that the service, which includes a virtual point of sale and hosted checkout solutions, will open new markets for the company. • Wal-Mart Stores Inc. has changed …

• Fidelity National Information Services Inc. and The Clearing House Payments Co. LLC announced they will launch a pilot for real-time payments in the first quarter of next year. The system will focus initially on bill payments and will use FIS technology along with The Clearing House’s real-time payment platform. …

• Canada-based Mobeewave is making its PayMeTap mobile peer-to-peer app available to consumers across Canada. The free app had been in testing. The Android app enables consumers to accept a payment by tapping a phone with a contactless credit card.   • Payments company BillingTree Inc. launched the Payrazr Marketplace, …