Correct
For example with Helix:
curl -H 'Client-ID: YOUR-CLIENT-ID' \
-X GET 'https://api.twitch.tv/helix/streams?user_login=lirik'
Online:
{"data":[{"id":"27586417744","user_id":"23161357","game_id":"459841","community_ids":[],"type":"live","title":"MONDAY IN 2018 LUL ","viewer_count":32951,"started_at":"2018-02-12T19:35:08Z","language":"en","thumbnail_url":"https://static-cdn.jtvnw.net/previews-ttv/live_user_lirik-{width}x{height}.jpg"}],"pagination":{"cursor":"eyJiIjpudWxsLCJhIjp7Ik9mZnNldCI6MX19"}}
Offline:
{"data":[],"pagination":{}}