Video campaign performance data, in general,
should be available in the AdWords API's reports. However, certain types of video campaigns, say for example, TrueView for Reach, are currently not supported. In order to determine that this is indeed what is missing in your AdWords API reports, could you provide to me your clientCustomerId, your complete
report definition and the screenshot of the AdWords UI view containing your video campaigns? You may send the requested information by using the
Reply privately to author option.