I tried to use Zendesk support API. I able to use those API which has not the only authentication like request API for creating tickets but when I try to use an API that needs to be authenticated, it proved me an HTML page as a response in which "access-unauthenticated" comes as in body class.
I used token authentication in this format
https://hello.zendesk.com/api/v2/tickets.json \
-u hello.kumar@hello.com/token:hmkTUolfojrjugngfm90r595n
What am I doing wrong? I am testing the API in Postman.