#POST - Creating Rows
You can add rows to your sheets by sending POST requests to the sheet endpoint.
Make sure you have POST method enabled in your sheet settings. See more.
#Adding single row
You need to send a JSON object with the row data to the sheet endpoint in order to create a new row.
#Adding multiple rows
If you want to add multiple rows at once, you need to send an array of JSON objects with the row data to the sheet endpoint.