Google has updated the client libraries and code examples for the new Google Ads API version 12, which was released a couple of weeks ago. The code examples are on Github and include ...

Google wrote: Today, we’re announcing the v20 release of the Google Ads API. To use some of the v20 features, you must upgrade your client libraries and client code.

Using Python To Call The API There are four different clients that Google enables the API to be called via: Python, Java, JavaScript, and PHP.