title: Where can I get Google developer key
body: <p>I am working on Google API like chat, contacts and so on...
  I am stuck on <code>developer_key</code> as mentioned in gdata doc.</p>
  
  <p>You can get this at <a href="https://code.google.com/apis/console">https://code.google.com/apis/console</a>:</p>
  
  <pre><code>'developer_key' =&gt; ''
  </code></pre>
  
  <p>I have already:</p>
  
  <pre><code>// OAuth2 Settings, you can get these keys at https://code.google.com/apis/console
  'oauth2_client_id' =&gt; '',
  'oauth2_client_secret' =&gt; '',
  'oauth2_redirect_uri' =&gt; ''
  </code></pre>
  
  <p>Where can I find developer key?</p>
  
  <p>I found some thing like this </p>
  
  <pre><code>http://code.google.com/apis/youtube/dashboard/gwt/index.html
  </code></pre>
  
  <p>But I understand this to be only for youtube.</p>