You can see how your app is using the Routes Preferred API by looking at your project's usage reports.
- Go to the Google Cloud Console.
- On the top left, select your Routes Preferred API project.
- Below the Welcome title and information message, click the Dashboard link.
- At the bottom of the APIs chart,
click Go to APIs overview.
- Below the charts, in the list of APIs, find and click Routes Preferred API.
- In the left-hand navigation, click Metrics.
- The Metrics reports page opens.
- To the right of the Metrics title,
select your API from the drop down menu.