HipChat uses a different way to specify credentials compared to other Atlassian CLI products. An access token is used in place of user and password parameters.
- Use a browser and login to your HipChat session.
- Go to Account Setting by clicking on your person icon in the upper, right corner.
- Select API Access.
- Generate a token (if you haven't done that before). It should be a 40 character token of letters and numbers.
- Copy and paste this to use as your token parameter.