Can't find API Key under Authentication in Postman

Question

In postman, I was trying to test my API using token-based authentication using Postman. I generated a token for my user, but for testing it, I need to feed it as an API key in Postman. But I am not being able to find the API key option.
For understanding, I have added a screenshot of my Postman window along.

What should I do to solve this problem?

Answer 1

It is same for me and I solved with followings,

Go to "Headers" tab near "Authorization"
Put "Authorization" in "KEY" form
Put "Token xxxxxx" in "VALUE" form