Flattens a JSON object into key-based columns
Use this object to flatten nested JSON data contained in any number of columns. This is useful when paired with the Pull from an API step, as some data may still be in a JSON format after being pulled. The result will be a 2 dimensional table representation of your JSON data
The flattener will generate new columns to accommodate the nested values, so be aware that this has the potential to create a large number of columns.
If your JSON blob is an [Array], then you will want to use the second option in the settings after first flattening it. The second option allows you to expand lists into new rows, which is the best way to deal with an [Array].
If this is still confusing, or you if want more in depth information, read our in-depth doc on using JSON in Parabola!