title: get youtube channel subscribers via youtube API
body: <p>I'm trying to use youtube api to get a list of subscribers to a channel i own then check a user's Email to find out if he's subscribed or not. Now I'm using this page to test my first step <a href="https://developers.google.com/youtube/v3/docs/subscriptions/list" rel="noreferrer">https://developers.google.com/youtube/v3/docs/subscriptions/list</a> and inserting data as follows and all other fields are empty
  <img src="https://i.stack.imgur.com/sZmwC.gif" alt="enter image description here" /></p>
  <p>As you can see I get this error and the part label contains an error while the value is &quot;snippet&quot;. how to solve this problem and if solved as I need is it available to get a list of all users' emails subscribed to my channel as a list?</p>