PayPal Holdings Inc.’s Braintree e-commerce processing unit launched Braintree Extend, a service offering that includes support for transaction services, rewards and loyalty, and contextual commerce. Brazil’s central bank this week announced a cap on debit card interchange of 0.80% of the transaction, while averaging no more than 0.50%, according to …

E-commerce platform provider Shopify Inc. chose Google’s cloud services to help host its online stores, Bloomberg reported. Payments provider Net Element Inc. said Jonathan Fichman, a former Bank of America Merrill Lynch executive who currently is managing director of C-Anax Ventures & Advisory, joined its board of directors.

Square Inc. is testing a program that gives consumers $1 off purchases at coffee shops when they pay with Square Cash, MarketWatch reported. Payout provider Hyperwallet announced that tilr, a recruiting platform, is using Hyperwallet for payouts to its clients. Candex, a business-services payments provider for purchases of under $100,000, …

NCR Corp. announced that chairman and CEO Bill Nuti will step down for health reasons after its board of directors completes a search for his replacement “in the next couple of months.” Nuti then will serve as chairman emeritus and a consultant to the ATM and point-of-sale payment technology provider. …

The Electronic Transactions Association announced its inaugural group of “Forty Under 40” up-and-coming payments-industry leaders. Cubic Corp. said its Cubic Transportation Systems unit and John Laing, a builder of mass-transit infrastructure, came to terms with the Massachusetts Bay Transportation Authority to build and operate a new fare-payment system, including contactless bank card payments through …

Macy’s Inc. said it is launching a self-checkout feature in its mobile app that lets customers scan an item with their phone and pay with a registered card. So-called mobile-checkout stations validate purchases, take off security tags, and bag the goods. The launch follows a test at the chain’s Woodbridge, …

Only 8% of respondents in an HRC Retail Advisory survey said having the option to use a mobile payment in a store was important to them. The survey also found that 30% said being able to complete a transaction anywhere in the store was important. Event-organizing service SignUpGenius Inc. enhanced its …

XCore Technologies, a component maker for card manufacturers, introduced a technology that it said eliminates issues when making a contactless payment using a metal card. TruRating Ltd., a technology company specializing in point-of-payment customer feedback services, announced it has joined the app marketplace of point-of-sale terminal maker Poynt. In an …

Blockchain start-up Lightning Labs raised $2.5 million in seed financing from investors that included Jack Dorsey, the CEO of Square Inc. and Twitter Inc., CNBC reported. Lightning Labs is developing technology that it says will make Bitcoin transactions faster and cheaper. The Square Cash app supports Bitcoin. BlockCypher, a blockchain …

Payments provider First American Payment Systems said its payment-processing services are now available to merchants using the Apptizer Order Ahead Mobile App from developer Apptizer Inc. ATM deployer Payment Alliance International said it and multicurrency payment processor Planet Payment Inc. extended a multiyear contract for dynamic currency conversion at PAI’s …