title: Youtube api v3 - Get all of videos from the chanel
body: <p><br>
  I got the problem when trying to get all of videos from a chanel.<br>
  Here is the chanel:
  <a href="http://www.youtube.com/channel/UC0vrmjhkmbCxYUGl8KNFxMA" rel="nofollow">http://www.youtube.com/channel/UC0vrmjhkmbCxYUGl8KNFxMA</a><br>
  I try to get Playlist with my API key but it returned an empty array:<br>
  <a href="https://www.googleapis.com/youtube/v3/playlists?part=snippet&amp;channelId=UC0vrmjhkmbCxYUGl8KNFxMA&amp;key=" rel="nofollow">https://www.googleapis.com/youtube/v3/playlists?part=snippet&amp;channelId=UC0vrmjhkmbCxYUGl8KNFxMA&amp;key=</a><br>
  Please help me.</p>