Redmine

You can set the status of the user using a PUT request. There, you can set the status as follows (here using json):

{
  "user": {
    "status": 3
  }
}

The status values are as follows:

• STATUS_ACTIVE = 1 (User can login and use their account)
• STATUS_REGISTERED = 2 (User has registered but not yet confirmed their email address or was not yet activated by an administrator. User can not login)
• STATUS_LOCKED = 3 (User was once active and is now locked, User can not login)