(This story has been updated to include a statement from Square). Square Inc. is often seen as the exemplar of technology that lets small merchants process card transactions via a simple reader linked to a mobile device. But now a rival point-of-sale technology provider has sued Square alleging that the …

PayPal Holdings Inc.’s shares dipped slightly late  Thursday after a key Adyen N.V. executive told stock analysts that the Amsterdam-based company is “ready” to process “the majority” of eBay Inc.’s volume when eBay shifts to Adyen next year. Adyen also reported it is proceeding with an application for a banking license …

Is 2019 turning into the year of contactless payment for mass transit? Miami-Dade County announced Wednesday it has started accepting contactless cards and mobile wallets at gates at 23 commuter train stations, with plans to include bus fares later this summer. The move follows New York City’s adoption in May …

Facebook Inc.’s WhatsApp peer-to-peer payments service is reportedly working to enter the second international market in which it would support a broader array of payments, including e-commerce. The company is in talks with digital-wallet providers in Indonesia to handle transactions through those services, according to a report Tuesday by Reuters. …

With real-time payments in the headlines these days, it’s not surprising payments companies are jumping on the faster-payments bandwagon. But some, like PayPal Holdings Inc., are finding ways to use speedier funds to bolster revenue. PayPal on Monday announced its latest instant-transfer service, this one allowing Venmo users to move …

Green Dot Corp.’s shares plummeted Thursday morning after the company reported a slowdown in year-over-year revenue growth and a drop in active accounts that surprised some observers. The Pasadena, Calif.-based company, which specializes in prepaid products and banking services, reported adjusted second-quarter revenue of $265 million, up 5% year-over-year but …

Ending months of speculation, the Federal Reserve confirmed Monday it will launch a real-time payments service by 2023 or 2024. The banking regulator, which also published Monday a notice in the Federal Register outlining its plan and requesting comment, will thus take what it says is its biggest move in …

The Federal Reserve is widely expected to announce Monday whether it will enter the business of real-time payments as an operator competing with existing private-sector players.  A so-called public option from the national banking regulator could please retailers and small financial institutions concerned about whether the nascent real-time payments market …

Under pressure from changing market conditions and challenges from digital-based competitors, money-transfer giants The Western Union Co. and MoneyGram International Inc. both reported disappointing second-quarter results. In addition, Denver-based Western Union said it will chop its workforce by 10% over the coming months as part of a cost-reduction campaign it …

As Square Inc. enters its 11th year in business, observers have noted how it is depending increasingly on sales to larger sellers. But its financial results for the second quarter, released Thursday, indicate how the San Francisco-based company is also depending more and more on its rapidly growing consumer business, …