Well, if you are just going to show the schedule just for information you can do it this way.
It’s quick and simple, but you can change that date to change it in the app too.
Extension link
https://community.kodular.io/t/datetools-some-tools-to-work-with-date-and-time/41006
OBS:
Using it that way you don’t need an API
It has these 3 models, you can go customizing if you want