How do I automatically generate a new sheet from a template?

How do I automatically generate a new sheet from a template?

I have a template in Zoho Sheet that I'm trying to use to automatically generate a spreadsheet. I was looking through the Zoho Sheet API and I found a way to create a spreadsheet through the API but it only creates a blank spreadsheet and not one that looks like the template I have. Here's my code to generate the spreadsheet. 

sheetMap = Map();
sheetMap.put("apikey", "//key");
callbackSettings = Map();
callbackSettings.put("save_format", "zsheet");
callbackSettings.put("save_url", "//url");
sheetMap.put("callback_settings", callbackSettings);
response = invokeUrl[
type: POST
parameters: sheetMap
];

Does anyone know if there's a way for me to generate a new spreadsheet using a Zoho Sheet template so the new sheet being created isn't blank? Here's the API that I used. 
https://www.zoho.com/officeplatform/integrator/api/v1/zoho-sheet-create-spreadsheet.html