It looks like your JSON response is a representation of a list (you can tell because it starts with a ‘[’ character). Consequently, your
block is returning a list. You’ll need to iterate (i.e. loop) over that list using:
and then use your
block on each of the items in the list, which you can access by using the
block that you will be able to find in the “Variables” category of the Blocks editor.
In that loop, you’ll want to just insert the ‘value’ property of each item ‘j’ into your ‘ListContents’.
I hope this helps.
-Mark