I made myself available because starting directly with RecyclerList is quite a big step and requires already having some concepts.
Since charity has no time to waste, I prefer to explain any doubts you have rather than have you spend time experimenting 
If you have time, do it anyway because it helps a lot, but always read the various documentation/guides from reliable people
I’ve seen many “masterpieces”…
(projects made very poorly because the user didn’t want to spend time learning/reading docs).
A “schema” is a layout converted into JSON text format (the text block you see in OnCreate).
The RecyclerList, for each item it has in Data, reuses the layout (repeats it), and in OnBind all the properties are applied.
Each element of the schema (layout) has an ID/Tag (the component name you set in the designer), and for each Tag you apply the desired properties.
In our case, we modify the Text property of the labels.
API stands for application programming interface, which is a set of definitions and protocols for building and integrating application software…
If you don’t have a foundation in this topic, you can take advantage of the various guides available in the community like this one
As for the service you’re looking for, this might suit your needs, but it needs to be studied carefully to understand how it works (by reading the documentation).