Error 400: invalid_scope “https://www.googleapis.com/auth/chat.bot”
问题 The documentation for the new google hangouts chat says that you need to authorize the scope https://www.googleapis.com/auth/chat.bot to do pretty much anything. Here's the error: While generating an authentication URL using their OAuth2 client I get the message that the scope is invalid. I don't have that problem if I use https://www.googleapis.com/auth/chat or some other scope like the one for google plus. When I try to google things on in the API Explorer no combination of the URL or parts