As previously announced , the error rate for requests to the AdWords API  will start increasing toward 100% beginning on May 31, 2022. If you are currently using the AdWords API, you need to upgrade to the Google Ads API now or your applications will experience an increased rate of errors per the schedule below:
  Starting Date 
  AdWords API Error Rate 
   
  June 1, 2022 
  50% errors 
 
  July 1, 2022 
  60% errors 
 
  July 8, 2022 
  70% errors 
 
  July 15, 2022 
  80% errors 
 
  July 22, 2022 
  90% errors 
 
  July 31, 2022 
  100% errors 
 
 
Starting July 31, 2022 all requests to the AdWords API will fail.Where do I start? Where can I get support? forum  or at googleadsapi-support@google.com.