Merchant acquirer Square Inc. started out offering credit and debit card acceptance to tiny businesses and part-time sellers who wanted to accept plastic, but volume from Square’s biggest merchants ...

Square's gross payment volume tumbled by 15% year-over-year because of COVID-19’s impact, but revenue jumped as online selling rose, Cash App doubled in users and Square enabled almost $900 million in ...

Square Inc. on Tuesday pulled back the curtain, at least a little bit, on its Cash App and the related Cash Card, a Visa-branded debit card. The app has 7 million active users, and cardholders spent ...