I finally had some time to check out the forums again. And to test my new Shortcuts skills I decided to implement the full API for loripsum.net 
Did some quick tests, and it seems to work:
https://www.icloud.com/shortcuts/a901fe19c8314b18a706258438b9b39d
It basically asks you all the options that the API supports and copies the resulting lipsum text to your clipboard. (Just change the last action to something else if you’d like to do something else with it.)
Feedback is, of course, appreciated!
BTW, for anyone looking into some kind of API… This one’s really simple, since you just need to call a URL with the options you want.
E.g. https://loripsum.net/api/5/decorate/code means “5 paragraphs of lorem ipsum with decoration (bold/italics) and some code (<pre/>) blocks”