Online and mobile-authentication technology provider Jumio Inc. filed for bankruptcy protection and put itself up for sale Monday, but the Palo Alto, Calif.-based firm expects to live on thanks to support from Facebook co-founder Eduardo Saverin. Saverin, an early equity investor who has injected at least $23 million into Jumio …

By Kevin Woodward Facebook Inc.’s newly launched integration of Uber, the car-hailing service, into its Messenger app relies on e-commerce-transaction processor Braintree to provide the payments connection. Facebook on Wednesday updated its Messenger communications app with a Transportation option that enables users to request a ride from a car service …

Social-media network Facebook Inc. says its Messenger person-to-person payments service is available nationwide beginning Tuesday. Messenger is Facebook’s direct-messaging service. In March, the network launched the P2P service to a few locations. David Marcus, Facebook vice president of messaging, made the announcement of general availability today on Twitter. Both senders …

The viral popularity of peer-to-peer payments among younger consumers hasn’t gone unnoticed at the massive social networks that serve their needs for instant communication. Facebook Inc. on Tuesday said it has introduced a P2P payments service on its Messenger platform and will be rolling it out across the country “over …

Twitter Inc. and Facebook Inc. both made moves in the electronic-payments space this week, but analysts question whether the giant social networks are preparing frontal assaults on the payments industry. Menlo Park, Calif.-based Facebook on Thursday revealed that it is testing a “Buy” button that will let members buy products directly …

EBay Inc. confirmed on Monday that David Marcus, president of its PayPal Inc. unit, is leaving to take a job at social-network giant Facebook Inc. John Donahoe, chief executive of eBay, will run PayPal until a successor is found for Marcus, who will remain at PayPal until the end of …

Using a three-pronged technology play that includes enabling consumers to share merchant offers through social media, Boston-based SCVNGR Inc.’s mobile-payments unit LevelUp has added 500,000 new consumer users in just the past four months, bringing its total user base to 1 million. The strategy is part of a larger plan …

Facebook Inc. watchers have had their antennae sensitized for some time for any scrap of news that might indicate the massive social network’s tendencies in payments. The company’s Monday announcement that it has begun supporting carrier billing for digital goods sold on its platform appears to be no exception. Already, …

Facebook Inc. has just done the equivalent of dumping the euro in favor of national currencies with its new policy that will phase out the Facebook Credits virtual currency. The huge social network, which also is introducing a way to pay for subscriptions, says the changes will simplify the user …

Behind all the buzz about social payments and virtual currency is an often-overlooked fact: few social-network members today actually use digital money. The antidote for this ailment, according to executives in the social-networking world, is something they call monetization, which is simply a term for tactics that generate revenues from …