It's not possible to perform the call using the Google Ads API by providing the Ads Conversation ID and Conversation Label. If you would like to do a Google Ads API integration, I would suggest you check this introduction guide to know about the details that you should have to make a Google Ads API call.
The OAuth2 enables your Google Ads API client app to access a user's Google Ads account without having to handle or store the user's login info. You may check this OAuth2 in the Google Ads API for more information.![]() |
Google Ads API Team |