code: func (r Network_CdnMarketplace_Metrics) GetCustomerUsageMetrics(vendorName *string, startDate *int, endDate *int, frequency *string) (resp []datatypes.Container_Network_CdnMarketplace_Metrics, err error) {
  	params := []interface{}{
  		vendorName,
  		startDate,
  		endDate,
  		frequency,
  	}
  	err = r.Session.DoRequest("SoftLayer_Network_CdnMarketplace_Metrics", "getCustomerUsageMetrics", params, &r.Options, &resp)
  	return
  }
docs: // no documentation yet