Note

If you want to add a list of users in a new segment, you can specify a new custom tag and new segment name along with the csv file which contains list of pulsate users aliases and hit this api.
This will create a new segment and will add the specified custom tag against all the specified users whose aliases are added in the uploaded csv file.

Sample csv image: you just need to specify pulsate user aliases which you want to add in new segment.