Acquiring

Citigroup Inc. on Wednesday announced it has struck a definitive agreement to sell its institutional Prepaid Card Services unit to Munich, Germany-based Wirecard AG. The deal is significant in that it will give Europe’s second-largest payment processor a toehold in the U.S., and it marks the retreat by another big …

• Prepaid card provider Green Dot Corp. appointed William I. Jacobs, who joined its board of directors in April, as board chairman. The chairman spot had been held by CEO Steve Streit, but the company, which recently had a proxy fight, is separating the roles. Jacobs currently is chairman of …

• The Merchants Payments Coalition, a Washington, D.C., lobbying group, released a new statement decrying what it calls a “poison pill” provision embedded in a bill proposed earlier this month by U.S. Rep. Jeb Hensarling, R-Texas, to reform the 2010 Dodd Frank Act. The provision would repeal the debit-interchange curbs …

• Noting that U.S. businesses send consumers write 3 billion paper checks annually, Wells Fargo & Co. said it will allow companies to send consumer payments electronically through a new service called Payment Manager B2P, expected to roll out early next year. The service will work with the clearXchange peer-to-peer …

American Express Co. made available Wednesday the AmEx Quick Chip program that enables a seemingly speedier EMV chip card transaction. Similar to what MasterCard Inc. and Visa Inc. recently announced, the AmEx program enables consumers to remove their AmEx chip cards from readers once the card has been verified instead …

The Home Depot Inc.’s new lawsuit against Visa Inc. and MasterCard Inc. makes many of the same antitrust allegations that other merchants have lodged against the big networks in recent years. The suit, however, is notable for asking the court to quash Visa’s Fixed Acquirer Network Fee (FANF) and, like …

• The Home Depot Inc. filed a federal antitrust lawsuit against Visa Inc. and MasterCard Inc. for alleged lax security practices and a preference for higher-margin signature authentication with EMV chip credit cards over more secure PIN authentication, according to the Associated Press. A MasterCard spokesperson told the AP that …

• Payments veteran Michael J. Schwartz was appointed interim chief executive of mobile-payments and -marketing firm Spindle Inc. upon founding chief executive Bill Clark’s resignation. Schwartz comes to the company from Fiserv Inc. Clark had been CEO since 2011. • Processor Total System Services Inc. (TSYS) purchased the 45% stake …

Wal-Mart Stores Inc.’s 400-store Canadian unit announced Saturday that it will no longer accept Visa payment cards in its stores beginning with phased discontinuance starting July 18. “Following an evaluation of credit card transaction fees in Canada and the rest of the world, we have concluded the fees applied to …

• ATM deployer Cardtronics Inc. reached a new agreement with the Chicago Transit Authority under which it will place almost 40 new ATMs at CTA passenger stations, replacing machines already at those stations, and install more machines at additional stations. The move, which expands on an agreement reached with the …