Message Bus is a cloud-native application service for email and mobile messaging. The selling point is the high deliverability rate, its ability to scale according to demand and the fact that it's simple enough to be used by developers with limited time and resources. The Message Bus API makes it possible for developers to easily add messaging functionality to their websites and apps.
Email doesn't need postage, right? Is that old hoax about the postal service charging per message finally coming true? Not really. But PostageApp may be a service worth paying for if you want to send email from your application.
As the number of APIs grows, more people are becoming familiar with the term. I had a taxi driver who knew about APIs, although that was in tech-heavy San Francisco. Despite becoming more known, "API" is not a term most mainstream users will use. Yet many of these same people are already asking for APIs—they’re just not using the term. Here are three ways mainstream users are asking for APIs.