Creator API Rest access is redirecting. No error codes are shown just showing Moved permanantly

Creator API Rest access is redirecting. No error codes are shown just showing Moved permanantly

I am calling rest api to add a record with authtoken, scope and NAME field in post request. But it is not showing any error codes but redirecting to zoho home page.

I have free account. 

https://creator.zoho.com/api/skagrawal10/xml/copy-of-mtech-database/form/registration/record/add/