title: How can you use non-default Function keys?
body: <p>In the azure functions there is the option of adding <code>function keys</code>.  How do you accept keys other than the default?</p>
  
  <pre><code>https://xxxxxxx.azurewebsites.net/api/webhook?code=kjsdfklhsdf==
  </code></pre>
  
  <p>where <code>kjsdfklhsdf==</code> is the default key.  how can i use a different key?</p>