Oauth token, return 401 error

But I’m getting a token already, and it work when used from a browser

If I try in the address bar to pass the clientid and oauth, I get the response from twitch

okay, need use it? https://api.twitch.tv/kraken/oauth2/token
?client_id=
&client_secret=
&code=
&grant_type=authorization_code
&redirect_uri=