title: Google Geocoding API request with cURL denied. I have an API key associated to a project with billing enabled
body: <p>I'm attempting to access Google's Geocoding API with the following:</p>
  
  <p>curl <a href="https://maps.googleapis.com/maps/api/geocode/json?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&amp;key=XXX" rel="noreferrer">https://maps.googleapis.com/maps/api/geocode/json?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&amp;key=XXX</a></p>
  
  <p>I get back the following:</p>
  
  <blockquote>
    <p>{"error_message": You must use an API key to authenticate each request to Google Maps Platform APIs. For additional information, please refer to <a href="http://g.co/dev/maps-no-account" rel="noreferrer">http://g.co/dev/maps-no-account</a>",
    "results": [],
    "status": "REQUEST_DENIED"}</p>
  </blockquote>
  
  <p>They key I'm passing is associated to a project with both the Geocoding and Places APIs enabled, and the project has billing enabled as well.</p>