Hello.
There is a simple interface for querying and exporting data using this API. It’s actual in 2024 too.

https://apimaker.pro/how-to-get-zillow-property-listings

I created simple instructions in pictures.
To export data use this interface https://apimaker.pro/how-to-get-zillow-property-listings
Simple instruction https://i.imgur.com/4A5DNil.png

Where you can find your API Key https://i.imgur.com/JA6GLWB.png
Where you can get Zillow Search Url https://i.imgur.com/7Qhp3eG.jpeg

If you have any suggestions or questions, feel free to ping me here (send PM, open discussion) or at email or at TG. Here you can post your ideas https://apimaker.sleekplan.app/