curl --request POST \
  --url https://app.kosli.com/api/v2/service-accounts/{org} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "privilege": "reader"
}
'

{
  "name": "<string>",
  "display_name": "<string>",
  "description": "<string>",
  "creating_user_id": "<string>",
  "created_at": 123,
  "for_webhook": true
}