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 …

Peer-to-peer payments are taking center stage as banks, processors, and tech companies roll out new ways to displace cash. But will providers cash in? The headlines mostly tell of the problem-plagued EMV chip card rollout in the U.S. or wishfully hope that mobile payments will finally catch on with consumers …

By controlling debit interchange and supercharging the administrative state, the Durbin Amendment has inflicted immense harm, says Eric Grover. With virtually no debate, the Durbin Amendment was sold as pro-consumer, pro-small bank, and pro-merchant—a political trifecta. Widely understood to be bad for politically unsympathetic large banks, U.S. Sen. Richard Durbin, …

Walmart Pay, the mobile-payments app developed by Wal-Mart Stores Inc., is now broadly available to consumers as part of version 6.8 of the retailing titan’s shopping app, introduced this week for Apple Inc. smart phones. The app update, available on the iTunes store, says Walmart Pay will be “available in …

Total charge volume on Discover Financial Services’s networks fell 5% in the first quarter thanks to a 15% drop at the Discover-owned Pulse electronic funds transfer network. But U.S. Bancorp, which owns the big merchant acquirer Elavon, says its merchant-processing revenue increased 4% due to higher transaction volumes and sales …

• 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 …

  Mobile-wallet payments still account for less than 1% of Bank of America Corp.’s credit and debit card charge volume, but they are growing fast, as are mobile deposits, the nation’s second-largest bank reported Thursday. BofA’s mega-bank rivals JPMorgan Chase & Co. & Wells Fargo and Co. also reported growth …

• Prepaid card and mobile-banking provider Green Dot Corp. named three new independent directors to its board and non-independent director Sam Altman stepped down as the company expanded its board from eight to 10 directors, all but one of them now independent. Green Dot shareholder Harvest Capital Strategies LLC, which …

• U.S. senators from Colorado, Washington, and Oregon, three states where recreational marijuana use is legal, asked the various federal bank and credit-union regulatory agencies to develop joint guidance for how financial institutions could serve legal cannabis businesses; marijuana use remains illegal under federal law, meaning that many marijuana merchants …

With financial institutions, merchants, and software application developers all looking for better online security than that afforded by the traditional, static user name and password, the Fast IDentity Online (FIDO) Alliance’s brand of authentication products is starting to get traction. The Mountain View, Calif.-based industry consortium reported Monday that 150 …