code: func (r Monitoring_Agent) GetGraph(configurationValues []datatypes.Monitoring_Agent_Configuration_Value, beginDate *datatypes.Time, endDate *datatypes.Time) (resp datatypes.Container_Monitoring_Graph_Outputs, err error) {
  	params := []interface{}{
  		configurationValues,
  		beginDate,
  		endDate,
  	}
  	err = r.Session.DoRequest("SoftLayer_Monitoring_Agent", "getGraph", params, &r.Options, &resp)
  	return
  }
docs: // This method returns a SoftLayer_Container_Bandwidth_GraphOutputs object containing a base64 PNG string graph of the provided configuration values for the given begin and end dates.