Google Ads API v16 will sunset  on February 5, 2025. After this date, all v16 API requests will begin to fail.  Migrate to a newer version  prior to February 5, 2025 to ensure your API access is unaffected.Google Cloud Console :
  Open the APIs & Services  in the Google Cloud Console. 
  Click Google Ads API  in the table. 
  On the METRICS  subtab, you should see your recent requests plotted on each graph. You can see which methods you've sent requests to in the Methods  table. The method name includes a Google Ads API version, a service, and a method name, such as google.ads.googleads.v18.services.GoogleAdsService.Mutate. 
  (Optional) Choose the timeframe you want to view for your requests. 
 
If you have questions while you’re upgrading, reach out to us on the forum  or at googleadsapi-support@google.com .