Status of live stream

API
3

Hello!

I am trying:

            string url = "https://api.twitch.tv/helix/streams?first=1&client_id=__MY_CLIENT_ID__&token=" + tokenTwitch;

        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
        request.KeepAlive = false;
        request.ProtocolVersion = HttpVersion.Version11;
        request.Headers.Add("Authorization:OAuth " + tokenTwitch);
        request.Headers.Add("client_id: __MY_CLIENT_ID__");
        request.Method = "GET";
        request.Timeout = 2000;
        request.ContentType = "application/json; charset=UTF-8";

        //request.Accept = "application/json";
        request.Accept = "application/vnd.twitchtv.v5+json";
        HttpWebResponse response = (HttpWebResponse)request.GetResponse();

What scope I need to add?

When I try it I have info ‘unauthorized’ as return. (code 401)