curl --request DELETE \
  --url https://statsigapi.net/console/v1/segments/{id}/id_list \
  --header 'Content-Type: application/json' \
  --header 'STATSIG-API-KEY: <api-key>' \
  --data '
{
  "ids": [
    "<string>"
  ]
}
'

{
  "message": "IDs successfully removed from Segment ID List"
}