PayPal's $800 million deal to buy the payments processor Braintree fuels a fast-paced acquisition streak that has granted PayPal some of most disruptive technology — and people — in the payments industry.

PayPal’s parent company eBay has entered into an agreement to buy online payment processor Braintree for $800 million in cash, a deal that’s expected to close in the fourth quarter pending regulatory approvals.

Square Inc. sent a notice to customers today warning that updating their iPhones and iPads to the latest version of the iOS operating system could prevent Square’s card reader from working properly.

As the U.S. payments industry advances in its migration to EMV-chip cards, some merchants perceive the EMV push as "a giant head-fake" to establish a foundation for mobile payments based on Near Field Communication technology.

As Rogers Communications' David Robinson paced a stage in the company's corporate offices, he balanced two seemingly contradictory business decisions: its new role as an issuer of plastic credit cards and its long-term bet on mobile wallets.

EnStream’s vision of a mobile wallet looks a lot like an old school wallet, stuffed to bursting with payment cards, library cards and other documents. It's an ambitious strategy, but one that relies on the cooperation of a wide range of stakeholders.

As payments technology evolves, some are urging the Federal Reserve Board to take a leadership role in establishing guidelines and standards — whereas others are quick to argue against the notion.

CardSpring has launched CardSpring Connect, bringing marketing tools and online performance tracking to its local business clients and enabling them to create online-to-offline promotions.

Tech-savvy smartphone owners are well aware of mobile wallets—they’re just not eager to use them.

Merchants that use Square will be able to use it with Intuit's QuickBooks accounting software, as Intuit adds support for the mobile card reader in the newest version of its program, according to multiple reports.

MasterCard is working on new mobile payments functions that give shoppers the choice between Near Field Communication chips and QR codes — two mobile payments methods that have competed in the market and are typically treated as mutually exclusive.

Italian mobile point of sale company Jusp has launched a mobile chip-and-PIN card reader as a plug-in device, veering from the more common approach of using a separate Bluetooth device.

Three banks in France have launched Paylib, a PayPal-like online payment system — and they're betting that France is just different enough that they can succeed on their home turf with a strategy that has had mixed results in the U.S.

PayPal’s reported plans to acquire Braintree would give it more than just a payment processor that moves $10 billion a year. If this marriage takes place, it would signal a shift in how payments companies think about technology.

As Isis forges ahead with its nationwide launch — despite losing the active participation of two of its four issuer partners — it's becoming clearer that mobile may not displace credit cards as easily as it can displace prepaid and cash.

If mobile wallets represent the future of payments, a lot of Americans would prefer to keep living in the past.

Facebook is rolling out its “Autofill with Facebook” function with PayPal, Braintree and Stripe, eliminating the need for consumers to type their billing information on smartphone screens.

The U.S. payments system must continue its push to overcome the challenges inherent in creating a near real-time retail payment option, says Sandra Pianalto, president and CEO of the Federal Reserve Bank of Cleveland.

The European bank UniCredit has picked First Data to develop its mobile-payments offerings for Europe.

Simplee, which provides a cloud-based patient payments system, received a $10 million investment led by Heritage Group, which represents the top hospital systems in the U.S.