diff --git a/voltha-prometheus.go b/voltha-prometheus.go
new file mode 100644
index 0000000..526010b
--- /dev/null
+++ b/voltha-prometheus.go
@@ -0,0 +1,262 @@
+// Copyright 2018 Open Networking Foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+var (
+	volthaTxBytesTotal = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Name: "voltha_tx_bytes_total",
+			Help: "Number of total bytes transmitted",
+		},
+		[]string{"logical_device_id", "serial_number", "device_id", "interface_id", "pon_id", "port_number", "title"},
+	)
+	volthaRxBytesTotal = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Name: "voltha_rx_bytes_total",
+			Help: "Number of total bytes received",
+		},
+		[]string{"logical_device_id", "serial_number", "device_id", "interface_id", "pon_id", "port_number", "title"},
+	)
+	volthaTxPacketsTotal = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Name: "voltha_tx_packets_total",
+			Help: "Number of total packets transmitted",
+		},
+		[]string{"logical_device_id", "serial_number", "device_id", "interface_id", "pon_id", "port_number", "title"},
+	)
+	volthaRxPacketsTotal = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Name: "voltha_rx_packets_total",
+			Help: "Number of total packets received",
+		},
+		[]string{"logical_device_id", "serial_number", "device_id", "interface_id", "pon_id", "port_number", "title"},
+	)
+
+	volthaTxErrorPacketsTotal = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Name: "voltha_tx_error_packets_total",
+			Help: "Number of total transmitted packets error",
+		},
+		[]string{"logical_device_id", "serial_number", "device_id", "interface_id", "pon_id", "port_number", "title"},
+	)
+
+	volthaRxErrorPacketsTotal = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Name: "voltha_rx_error_packets_total",
+			Help: "Number of total received packets error",
+		},
+		[]string{"logical_device_id", "serial_number", "device_id", "interface_id", "pon_id", "port_number", "title"},
+	)
+)
+
+func exportVolthaKPI(kpi VolthaKPI) {
+
+	for _, data := range kpi.SliceDatas {
+		switch title := data.Metadata.Title; title {
+		case "Ethernet", "PON":
+			volthaTxBytesTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.TxBytes)
+
+			volthaRxBytesTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.RxBytes)
+
+			volthaTxPacketsTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.TxPackets)
+
+			volthaRxPacketsTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.RxPackets)
+
+			volthaTxErrorPacketsTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.TxErrorPackets)
+
+			volthaRxErrorPacketsTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.RxErrorPackets)
+
+			// TODO add metrics for:
+			// TxBcastPackets
+			// TxUnicastPackets
+			// TxMulticastPackets
+			// RxBcastPackets
+			// RxMulticastPackets
+
+		case "Ethernet_Bridge_Port_History":
+			if data.Metadata.Context.Upstream == "True" {
+				// ONU. Extended Ethernet statistics.
+				volthaTxPacketsTotal.WithLabelValues(
+					data.Metadata.LogicalDeviceID,
+					data.Metadata.SerialNumber,
+					data.Metadata.DeviceID,
+					"NA", // InterfaceID
+					"NA", // PonID
+					"NA", // PortNumber
+					data.Metadata.Title,
+				).Add(data.Metrics.Packets)
+
+				volthaTxBytesTotal.WithLabelValues(
+					data.Metadata.LogicalDeviceID,
+					data.Metadata.SerialNumber,
+					data.Metadata.DeviceID,
+					"NA", // InterfaceID
+					"NA", // PonID
+					"NA", // PortNumber
+					data.Metadata.Title,
+				).Add(data.Metrics.Octets)
+			} else {
+				// ONU. Extended Ethernet statistics.
+				volthaRxPacketsTotal.WithLabelValues(
+					data.Metadata.LogicalDeviceID,
+					data.Metadata.SerialNumber,
+					data.Metadata.DeviceID,
+					"NA", // InterfaceID
+					"NA", // PonID
+					"NA", // PortNumber
+					data.Metadata.Title,
+				).Add(data.Metrics.Packets)
+
+				volthaRxBytesTotal.WithLabelValues(
+					data.Metadata.LogicalDeviceID,
+					data.Metadata.SerialNumber,
+					data.Metadata.DeviceID,
+					"NA", // InterfaceID
+					"NA", // PonID
+					"NA", // PortNumber
+					data.Metadata.Title,
+				).Add(data.Metrics.Octets)
+			}
+
+		case "Ethernet_UNI_History":
+			// ONU. Do nothing.
+
+		case "FEC_History":
+			// ONU. Do Nothing.
+
+			volthaTxBytesTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.TxBytes)
+
+			volthaRxBytesTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.RxBytes)
+
+			volthaTxPacketsTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.TxPackets)
+
+			volthaRxPacketsTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.RxPackets)
+
+			volthaTxErrorPacketsTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.TxErrorPackets)
+
+			volthaRxErrorPacketsTotal.WithLabelValues(
+				data.Metadata.LogicalDeviceID,
+				data.Metadata.SerialNumber,
+				data.Metadata.DeviceID,
+				data.Metadata.Context.InterfaceID,
+				data.Metadata.Context.PonID,
+				data.Metadata.Context.PortNumber,
+				data.Metadata.Title,
+			).Set(data.Metrics.RxErrorPackets)
+
+			// TODO add metrics for:
+			// TxBcastPackets
+			// TxUnicastPackets
+			// TxMulticastPackets
+			// RxBcastPackets
+			// RxMulticastPackets
+
+		case "voltha.internal":
+			// Voltha Internal. Do nothing.
+		}
+	}
+}