Facebook’s WhatsApp messaging service rolled out a system across Brazil on Monday that will allow users to send money to individuals or local businesses within a chat, attaching payment as they would a photo or video.
WhatsApp says in its blog post that the payments service — which currently is free for consumers to use (that is, no commission fee taken) but businesses pay a 3.99% processing fee to receive payments — will work by way of a six-digit PIN or fingerprint to complete transactions.