diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/FlowInfoJsonCodec.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/FlowInfoJsonCodec.java
new file mode 100644
index 0000000..4244c7f
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/FlowInfoJsonCodec.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2018-present 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 org.onosproject.openstacktelemetry.codec;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpPrefix;
+import org.onlab.packet.MacAddress;
+import org.onlab.packet.TpPort;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.net.DeviceId;
+import org.onosproject.openstacktelemetry.api.FlowInfo;
+import org.onosproject.openstacktelemetry.api.StatsInfo;
+import org.onosproject.openstacktelemetry.impl.DefaultFlowInfo;
+import org.slf4j.Logger;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Openstack telemetry codec used for serializing and de-serializing JSON string.
+ */
+public final class FlowInfoJsonCodec extends JsonCodec<FlowInfo> {
+
+    private final Logger log = getLogger(getClass());
+
+    private static final String FLOW_TYPE = "flowType";
+    private static final String DEVICE_ID = "deviceId";
+    private static final String INPUT_INTERFACE_ID = "inputInterfaceId";
+    private static final String OUTPUT_INTERFACE_ID = "outputInterfaceId";
+
+    private static final String VLAN_ID = "vlanId";
+    private static final String VXLAN_ID = "vxlanId";
+    private static final String SRC_IP = "srcIp";
+    private static final String SRC_IP_PREFIX_LEN = "srcIpPrefixLength";
+    private static final String DST_IP = "dstIp";
+    private static final String DST_IP_PREFIX_LEN = "dstIpPrefixLength";
+    private static final String SRC_PORT = "srcPort";
+    private static final String DST_PORT = "dstPort";
+    private static final String PROTOCOL = "protocol";
+    private static final String SRC_MAC = "srcMac";
+    private static final String DST_MAC = "dstMac";
+    private static final String STATS_INFO = "statsInfo";
+
+    @Override
+    public ObjectNode encode(FlowInfo info, CodecContext context) {
+        checkNotNull(info, "FlowInfo cannot be null");
+
+        ObjectNode result = context.mapper().createObjectNode()
+                .put(FLOW_TYPE, info.flowType())
+                .put(DEVICE_ID, info.deviceId().toString())
+                .put(INPUT_INTERFACE_ID, info.inputInterfaceId())
+                .put(OUTPUT_INTERFACE_ID, info.outputInterfaceId())
+                .put(SRC_IP, info.srcIp().address().toString())
+                .put(SRC_IP_PREFIX_LEN, info.srcIp().prefixLength())
+                .put(DST_IP, info.dstIp().address().toString())
+                .put(DST_IP_PREFIX_LEN, info.dstIp().prefixLength())
+                .put(SRC_PORT, info.srcPort().toString())
+                .put(DST_PORT, info.dstPort().toString())
+                .put(PROTOCOL, info.protocol())
+                .put(SRC_MAC, info.srcMac().toString())
+                .put(DST_MAC, info.dstMac().toString());
+
+
+        if (info.vlanId() != null) {
+            result.put(VLAN_ID, info.vlanId().toString());
+        } else {
+            result.put(VXLAN_ID, info.vxlanId());
+        }
+
+        ObjectNode statsInfoJson =
+                context.codec(StatsInfo.class).encode(info.statsInfo(), context);
+
+        result.put(STATS_INFO, statsInfoJson);
+
+        return result;
+    }
+
+    @Override
+    public FlowInfo decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        String flowType = json.get(FLOW_TYPE).asText();
+        String deviceId = json.get(DEVICE_ID).asText();
+        int inputInterfaceId = json.get(INPUT_INTERFACE_ID).asInt();
+        int outputInterfaceId = json.get(OUTPUT_INTERFACE_ID).asInt();
+        String srcIp = json.get(SRC_IP).asText();
+        int srcIpPrefixLength = json.get(SRC_IP_PREFIX_LEN).asInt();
+        String dstIp = json.get(DST_IP).asText();
+        int dstIpPrefixLength = json.get(DST_IP_PREFIX_LEN).asInt();
+        int srcPort = json.get(SRC_PORT).asInt();
+        int dstPort = json.get(DST_PORT).asInt();
+        String protocol = json.get(PROTOCOL).asText();
+        String srcMac = json.get(SRC_MAC).asText();
+        String dstMac = json.get(DST_MAC).asText();
+
+        JsonNode statsInfoJson = json.get(STATS_INFO);
+
+        JsonCodec<StatsInfo> statsInfoCodec = context.codec(StatsInfo.class);
+        StatsInfo statsInfo = statsInfoCodec.decode((ObjectNode) statsInfoJson.deepCopy(), context);
+
+        return new DefaultFlowInfo.DefaultBuilder()
+                .withFlowType(Byte.valueOf(flowType))
+                .withDeviceId(DeviceId.deviceId(deviceId))
+                .withInputInterfaceId(inputInterfaceId)
+                .withOutputInterfaceId(outputInterfaceId)
+                .withSrcIp(IpPrefix.valueOf(IpAddress.valueOf(srcIp), srcIpPrefixLength))
+                .withDstIp(IpPrefix.valueOf(IpAddress.valueOf(dstIp), dstIpPrefixLength))
+                .withSrcPort(TpPort.tpPort(srcPort))
+                .withDstPort(TpPort.tpPort(dstPort))
+                .withProtocol(Byte.valueOf(protocol))
+                .withSrcMac(MacAddress.valueOf(srcMac))
+                .withDstMac(MacAddress.valueOf(dstMac))
+                .withStatsInfo(statsInfo)
+                .build();
+    }
+}
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/StatsInfoJsonCodec.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/StatsInfoJsonCodec.java
new file mode 100644
index 0000000..53cf924
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/StatsInfoJsonCodec.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2018-present 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 org.onosproject.openstacktelemetry.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.openstacktelemetry.api.StatsInfo;
+import org.onosproject.openstacktelemetry.impl.DefaultStatsInfo;
+import org.slf4j.Logger;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Openstack telemetry codec used for serializing and de-serializing JSON string.
+ */
+public final class StatsInfoJsonCodec extends JsonCodec<StatsInfo> {
+
+    private final Logger log = getLogger(getClass());
+
+    private static final String STARTUP_TIME = "startupTime";
+    private static final String FST_PKT_ARR_TIME = "fstPktArrTime";
+    private static final String LST_PKT_OFFSET = "lstPktOffset";
+    private static final String PREV_ACC_BYTES = "prevAccBytes";
+    private static final String PREV_ACC_PKTS = "prevAccPkts";
+    private static final String CURR_ACC_BYTES = "currAccBytes";
+    private static final String CURR_ACC_PKTS = "currAccPkts";
+    private static final String ERROR_PKTS = "errorPkts";
+    private static final String DROP_PKTS = "dropPkts";
+
+    @Override
+    public ObjectNode encode(StatsInfo info, CodecContext context) {
+        checkNotNull(info, "StatsInfo cannot be null");
+
+        return context.mapper().createObjectNode()
+                .put(STARTUP_TIME, info.startupTime())
+                .put(FST_PKT_ARR_TIME, info.fstPktArrTime())
+                .put(LST_PKT_OFFSET, info.lstPktOffset())
+                .put(PREV_ACC_BYTES, info.prevAccBytes())
+                .put(PREV_ACC_PKTS, info.prevAccPkts())
+                .put(CURR_ACC_BYTES, info.prevAccBytes())
+                .put(CURR_ACC_PKTS, info.prevAccPkts())
+                .put(ERROR_PKTS, info.errorPkts())
+                .put(DROP_PKTS, info.dropPkts());
+    }
+
+    @Override
+    public StatsInfo decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        return new DefaultStatsInfo.DefaultBuilder()
+                .withStartupTime(json.get(STARTUP_TIME).asLong())
+                .withFstPktArrTime(json.get(FST_PKT_ARR_TIME).asLong())
+                .withLstPktOffset(json.get(LST_PKT_OFFSET).asInt())
+                .withPrevAccBytes(json.get(PREV_ACC_BYTES).asLong())
+                .withPrevAccPkts(json.get(PREV_ACC_PKTS).asInt())
+                .withCurrAccBytes(json.get(CURR_ACC_BYTES).asLong())
+                .withCurrAccPkts(json.get(CURR_ACC_PKTS).asInt())
+                .withErrorPkts((short) json.get(ERROR_PKTS).asInt())
+                .withDropPkts((short) json.get(DROP_PKTS).asInt())
+                .build();
+    }
+}
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/web/OpenstackTelemetryCodecRegister.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/web/OpenstackTelemetryCodecRegister.java
new file mode 100644
index 0000000..30737ac
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/web/OpenstackTelemetryCodecRegister.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2018-present 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 org.onosproject.openstacktelemetry.web;
+
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onosproject.codec.CodecService;
+import org.onosproject.openstacktelemetry.api.FlowInfo;
+import org.onosproject.openstacktelemetry.api.StatsInfo;
+import org.onosproject.openstacktelemetry.codec.FlowInfoJsonCodec;
+import org.onosproject.openstacktelemetry.codec.StatsInfoJsonCodec;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Implementation of the JSON codec brokering service for OpenstackTelemetry.
+ */
+@Component(immediate = true)
+public class OpenstackTelemetryCodecRegister {
+
+    private final org.slf4j.Logger log = getLogger(getClass());
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected CodecService codecService;
+
+    @Activate
+    protected void activate() {
+        codecService.registerCodec(StatsInfo.class, new StatsInfoJsonCodec());
+        codecService.registerCodec(FlowInfo.class, new FlowInfoJsonCodec());
+
+        log.info("Started");
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        codecService.unregisterCodec(StatsInfo.class);
+        codecService.unregisterCodec(FlowInfo.class);
+
+        log.info("Stopped");
+    }
+}