Most APIs today are dynamic. But the Jamstack has provided a path for creating static APIs, which can be incredibly powerful and beneficial in the right scenario.
The headless CMS is a core tenet of the Jamstack approach, a gamechanging approach to building modern websites. Here is an intro to the headless CMS approach.
This term "Jamstack" is becoming a buzzword among development communities. But what does it mean and why should you care about it?