Iterating on data from api data sources

How do i apply data iterator on data from api data source,? I know how to use data iterator on data from my database, but can’t figure out how to use it on data from api data source.

Bumping…
@George @Teodor Anyone @Wappler knows a trick in the data formater to iterate through an array (from API source) to render a “select” list similar to using foreach? Thank you.

Tried to add in local storage db and iterate from there, like in this post How to save object from api response