如何获得使用YouTube API每个YouTube频道的频道类型或类别？

我是新来使用YouTube API。
我试图让每一个频道的频道分类，但我不知道如何使一个请求，以获得类别。

I am new to using the YouTube API. I am trying to get the Channel Category of each channel, but I don't know how to make a request to get the category.

我举一个例子：
http://socialblade.com/youtube/user/pewdiepie

正如你可以在pewdiepie的Socialblade统计看到有一个通道类型上面和​​pewdiepie的通道类型或类别是游戏，但如何做到为Socialblade要求？

As you can see on the Socialblade statistic of pewdiepie there is a "CHANNEL TYPE" above and the channel type or category of pewdiepie is "Games" but how did Socialblade request for that?

我希望你能帮助我。谢谢你。

I hope you can help me. Thank you.