Lauri Giesen   Merchant acquirers and their vendors have always used technology in their long-running war against chargebacks, but today’s weapons and tactics are getting more sophisticated. Knowing when to retreat remains an important way to control costs.   Chargebacks: few words are dreaded more by retailers and merchant …

  Components Jane Adler The 40-year-old automated teller machine is hardly thought of as a springboard for innovation. Yet new technology is giving rise to a raft of services that promise to bring renewed purpose to the humble bank machine.   Now 40 years old, the ATM would seem to …

  Cover Story Mobile-payment schemes proliferate but innovations abound in all corners of the new world of electronic-payment systems competing for consumer and merchant adoption.   By John Stewart, Jim Daly, and Linda Punch       We’re putting on weight. First published in 2009, Digital Transactions’ Field Guide to …

  Networks   Linda Punch In 2006, the No. 2  card network went public, untethering itself from decades of bank ownership. Has it worked?   What a difference an IPO can make. In the five years since it offered its stock to the public, MasterCard Inc., the world’s second-largest card …

  M-Commerce   Todd Ablowitz Yes, the PCI Security Council’s timeout on standards for mobile payments has sewn confusion and uncertainty. But that doesn’t mean the industry has to stand still.   The buzz surrounding mobile payments is gaining momentum. The influx of payments software from traditional payments providers and …

  Endpoint A few smaller banks get it, and have issued EMV cards to their customers who travel abroad. But most bigger banks are still on the sidelines. We’re still stuck with the mag stripe and all of its attendant problems because the big banks have too great a stake …

When eBay Inc. released its fourth-quarter results back in January, the company’s top executives spent some time during their conference call with analysts discussing the potential effect of the Durbin Amendment on PayPal Inc., eBay’s e-commerce transaction processor. Durbin and its restrictions on debit card pricing and transaction routing remain …

Small debit card issuers are bracing for an eventual loss of 73% of their interchange revenues despite being exempt from pending interchange regulations under the Dodd-Frank financial-reform law’s so-called Durbin Amendment. That’s one of the more notable findings from the Pulse electronic funds transfer network’s 2011 Debit Issuer Study released …

Square Inc. has been the mobile-payments darling of Silicon Valley because of its association with social-network superstar Jack Dorsey, the co-founder of Twitter. On Wednesday, however, the San Francisco-based startup gained the ultimate stamp of approval from the payments establishment when it disclosed that Visa Inc., the world’s largest payment …

Data-security services and software specialist Trustwave Holdings Inc. served notice last week that it is planning a $100 million initial public offering, the first such IPO by a company heavily vested in services and technology for the Payment Card Industry data-security standard, or PCI. Chicago-based Trustwave’s registration statement, filed with …