bitbucket.org API

[Marcel Mráz]

  Hello everyone,
we are using bitbucket.org and I would like to put some questions here.

1/ Where is the difference between these end-points for APIs?

HTTPS://API.BITBUCKET.ORG/1.0/
https://bitbucket.org/api/1.0/ or /2.0/

2/ Is there way, how to remove team member (when employee left company) from team? (not from group or project)

Thanks for replies. 

Marcel