In Apple's retail stores, for example, salespeople use smartphone credit-card readers and mobile transaction processing systems to ring customers up wherever they stand. David Ingram Contributor ...

As the payment landscape continues to evolve with the rise of digital wallets, contactless payments, and real-time transactions, AI is becoming a key driver of innovation and efficiency, explains Vive ...

At more than 450 schools around the world, the Blackboard Transaction System has replaced 20-dollar bills with technology, reducing the cost of campus commerce, streamlining systems, generating ...

Online transaction processing (OLTP) is the real-time data processing behind ATM withdrawals, credit card payments, ticketing and reservation systems, online shopping, and electronic commerce in ...

Meta-transactions and the pesky ERC-20 standard. The first attempt at fixing the problem of having gas came in 2019 from meta-transactions, a system implemented for ERC-20 tokens that lets ...

Some merchants and credit card processing systems may settle transactions immediately. When a transaction settles immediately, the seller can only issue a refund rather than void the transaction.