Creating a YouTube channel api on desktop [требует правки]

i did some app for upload video in youtube channel, and some user do not have channel so i need create channel by using api, i did some research and understand that we automatic can create channel only with redirect user on this page

https://m.youtube.com/create_channel?chromeless=1&next=/channel_creation_done

and after it will redirect to this page

https://m.youtube.com/channel_creation_done

Take info from here https://developers.google.com/youtube/create-channel

But how i can detect redirect from this page /create_channel to this /channel_creation_done if i use javascript on frond-end ???