code: func (r Account_Shipment) GetType() (resp datatypes.Account_Shipment_Type, err error) {
  	err = r.Session.DoRequest("SoftLayer_Account_Shipment", "getType", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve The type of shipment (e.g. for Data Transfer Service or Colocation Service).