How to write data to Google Sheet using API Connector?

Hi, I’m trying to add data to my google sheet database using API Connector (POST) function, but I can’t seem to figure out how?
I’m using https://www.apispreadsheets.com/ as the API Caller to googlesheet.

I’m getting this error every time I initialize call.

I figured it out. This thread is close

Care to share an update on how you did it?