The overall value of the world’s most important digital currencies nose-dived over the weekend as developers and exchanges struggled with key questions related to transaction capacity, merchant acceptance, and other market dynamics. The 11 largest currencies by market capitalization lost 18% of their total value between midnight Friday and early …

As the nation’s automated clearing house network gears up to introduce same-day debits in September, observers are warning that faster processing is likely to open the door to more fraud unless businesses and financial institutions adopt new policies. Some caution the ACH network’s experience so far with same-day credits, which …

With the growth of payment-facilitator programs and integrated payments, merchant-service companies are expanding services to take advantage of the trends. The latest is Payroc LLC, which on Wednesday announced it has enhanced both its payments gateway and payment-facilitator program. Payfac programs, as they’re called, allow a merchant-service provider to aggregate …

With more than half a million electric cars on the road, businesses are looking at ways to boost the network of charging stations across the country and make it easier to pay for the increasing flow of electricity. Now a partnership announced Tuesday plans to put blockchain to work on …

When fraudsters launch a cyber attack, they may not be their target’s worst enemy. Equally troublesome could be the business’s own staff, according to results of a survey of 5,000 companies around the world released Monday by Kaspersky Lab, a Moscow-based global cybersecurity firm. It turns out employees not only …

There’s nothing new about application programming interfaces. The code has been around for years, streamlining payments flows between otherwise unrelated apps. Recently, APIs have made possible the seamless integrations that mobile-payments users now take for granted. But now a group of payments executives are starting to worry that proprietary API …

In a play for scale in a rapidly expanding e-commerce market, Vantiv Inc. on Wednesday agreed to buy the United Kingdom-based processor Worldpay Group plc for approximately $9.9 billion. JPMorgan Chase & Co., which had also expressed interest in Worldpay, has withdrawn from the bidding. The boards of the two …

Mobile-wallet transactions in the United States grew 333% from 2012 through 2015, albeit on a relatively small base, according to data released Friday by the Federal Reserve. Wallets generated 1.3 billion payments in 2015, the Fed data show, versus 300 million transactions three years earlier. That robust rate of growth …

With much of the payments business focused on mobile payments, merchants are making progress in dealing with the payment method but are still lagging in key areas, such as the ability to identify overseas transactions, according to survey results released Thursday. Risk-detection, in particular, is an area where results are …

The two biggest cryptocurrencies are experiencing growing pains that could change their character and decide their fundamental purpose in the years to come. Bitcoin, the largest digital currency at a market capitalization of $42.6 billion as of Wednesday mid-morning, remains a volatile investment at the same time its users contend …