Like the title. I do a request like this :
https://www.googleapis.com/youtube/v3/search?key=AIzaSyDuxczhyyvHWfxKuF3ygW9p0GWmKlvWLYc&part=id,snippet&
There's documentation for channelId
(still not for videoCategoryId
) by the way
https://developers.google.com/youtube/v3/docs/search/list#channelId
Note: Search results are constrained to a maximum of 500 videos if your request specifies a value
for the channelId parameter and sets the type parameter value to video, ...