title: Youtube api v3 cannot retrieve all videos from a channel
body: <p>I am trying to use youtube data api to get all videos from a channel. But it didn't work for a particular channel. (It works for several other channels.)</p>
  
  <p>As you can see from the screenshot, this channel has 135 videos. </p>
  
  <p><a href="https://i.stack.imgur.com/mQLnX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mQLnX.png" alt="enter image description here"></a></p>
  
  <p>However, I used playlistitems and search api, as below. They only return 9 videos. What is the problem here? Thanks.</p>
  
  <pre><code>GET https://www.googleapis.com/youtube/v3/playlistItems?part=snippet&amp;maxResults=50&amp;playlistId=UUhTMiw43iw4w-ggOEXmPtfg&amp;key={YOUR_API_KEY} 
  
  GET https://www.googleapis.com/youtube/v3/search?part=snippet&amp;channelId=UChTMiw43iw4w-ggOEXmPtfg&amp;maxResults=50&amp;type=video&amp;key={YOUR_API_KEY}
  </code></pre>