I’m developing an application that uploads videos to YouTube using the YouTube Data API v3. However, when I upload a video via the API, it ends up being blocked and not available for viewing. I’m encountering several issues and can’t figure out what’s going wrong.

The Youtube API Quota team has approved our application for the API quota part.
However, our application still hasn’t been validated for the ‘OAuth consent screen’ part, and we haven’t had any emails or news on the progress of this subject for several weeks.
I’ve made several attempts to contact you but to no avail, no reply and no viable contact.

I want to query information using the YouTube API. The data I want to query is the audio track information of the video. To explain in detail, when I upload my video with Korean and Japanese audio tracks, I want to obtain “Korean, Japanese” data about the audio track information of the video through the YouTube API.
Is the audio track information I can obtain through the YouTube API? If that’s true, I would be grateful if you could tell me which part of the YouTube API document I should check.
Thank you.

when our users upload videos to the YouTube platform using the YouTube Data API v3, the API returns the following error message: “The request cannot be completed because you have exceeded your quota.” This message indicates that the user has reached the daily upload quota limit for the channel. However, our users can still upload videos normally within the same channel on the YouTube platform despite the quota limit. This phenomenon is very strange to us.

I have a server app to get my “videos to watch” based on my subscriptions on youtube.
I use it since many years but recently (this year, I’m not sure when) I have an error to get the title of channel.
I use this kind of call :

I started using Youtube DATA API V3 to schedule my youtube videos.