title: Trying to Authorize Access to Google BigQuery via API Key
body: <p>i try to access to BigQuery via the REST API from my webserver by this request for example:</p>
  
  <p><a href="https://www.googleapis.com/bigquery/v2/projects/project%3Aid/queries?fields=rows&amp;key=" rel="noreferrer">https://www.googleapis.com/bigquery/v2/projects/project%3Aid/queries?fields=rows&amp;key=</a>{YOUR_API_KEY}</p>
  
  <p>As {YOUR_API_KEY} I use the API key for server apps from the Google API Console but I get a "401 Unauthorized"</p>
  
  <p>What's the right way to do this request from a server without user interaction for authentication?</p>