I'm looking for original api documentation for Google Hangouts Meet. I noticed that one the bots hangups https://github.com/tdryer/hangups uses these urls:
https://clients6.google.com/chat/v1/#{endpoint}
https://clients6.google.com/chat/v1/conversations/sendchatmessage
https://clients6.google.com/chat/v1/conversations/removeuser
https://clients6.google.com/chat/v1/conversations/createconversation
But I can't find any references.