There are only a few users who write apps. Very few.
Many of the features for which users wrote apps in the past has been integrated into IMatch over the years.
Many of the
new generation users starting to use IMatch these days have never learned programming.
All frequently used endpoints are documented, including v1/categories. See screen shot below. Just search for categories in the IMWS doc to find it.
A lof of "how to use this" is included in the open source sample apps I have provided.
What an endpoint returns can be seen in the developer tools of your web browser (in the Preview tab, usually) and also in the JavaScript debugger in your browser or in your JavaScript IDE (Visual Studio Code - free and highly recommended).
It just makes not much sense for me to maintain extensive and detailed documentation + helper libraries for maybe a handful of users who write one or two apps for their very specific purposes.
I'm just one man and I need to prioritize where to put work in. And that is clearly into things which bring IMatch forward and add features beneficial for the majority of users.
