title: Using Amazon Boto3 to get REST API URL
body: <p>I am kind of confused as you how I use the Api Gateway's in AWS. I have an existing Api that I want to get the actual URL call for using <a href="http://boto3.readthedocs.io/en/latest/reference/services/apigateway.html" rel="nofollow noreferrer">boto3 for ApiGateway's</a></p>
  
  <p>I would expect something like,</p>
  
  <pre><code>import boto3, requests
  
  client = boto3.client('apigateway', &lt;Auth tokens&gt;)
  response = requests.get(client.get_rest_url(PHYSICAL_ID_OF_API),
                          json={...}, auth=client.get_auth(PHYSICAL_ID_OF_API))
  </code></pre>
  
  <p>I am having a hard time parsing the docs.</p>