The source – ads-developers.googleblog.com
AdWords API users must switch to the Google Ads API by April 27, 2022. On this date the AdWords API will stop working, and requests to the AdWords API will not be processed.
Where to start?
If you need resources to get started, check out:
Here are some tools to help you get started:
If you have any questions during the upgrade, you can contact the development team at the forum or at googleadsapi-support@google.com.