American Express has built platforms to help smaller brands quickly bring credit cards to market and for B2B software companies to embed virtual cards.

The Supreme Court will hear oral arguments in two cases seeking to overturn the legal principle known as "Chevron deference," that could usher in a new era of litigation by corporations against government agencies.

When the e-commerce giant designs and revises new store models like Just Walk Out, it faces a challenge: How do you train technology that requires real-world data that doesn't yet exist?

Payments fraud is the most expensive kind, at $450B; anti-financial-crime execs are the most worried about real-time payments, a survey from Nasdaq and Oliver Wyman found.

Companies such as SeatGeek, a ticketing provider that requires its employees to do a lot of travel, find that artificial intelligence can help manage a large amount of data tied to travel and expenses.

The technology company's move in Georgia could widen its processing relationships with merchants, but the company insists it won't become a traditional financial institution.