diff --git a/apps/castor/src/main/java/org/onosproject/castor/CastorWebResource.java b/apps/castor/src/main/java/org/onosproject/castor/CastorWebResource.java
new file mode 100644
index 0000000..8c08998
--- /dev/null
+++ b/apps/castor/src/main/java/org/onosproject/castor/CastorWebResource.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * 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.castor;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onlab.packet.IpAddress;
+import org.onosproject.rest.AbstractWebResource;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+/**
+ * The Web Resource for REST API calls to the Castor application.
+ */
+@Path("castor")
+public class CastorWebResource  extends AbstractWebResource {
+
+
+    /**
+     * Get the present ARP Mapping.
+     * Use this to get the present ARP map stored by Castor
+     *
+     * @return 200 OK
+     */
+    @GET
+    @Path("mac-map")
+    public Response getMac() {
+        String result = get(CastorStore.class).getAddressMap().toString();
+        ObjectNode node = mapper().createObjectNode().put("response", result);
+        return ok(node).build();
+    }
+
+    /**
+     * Get list of added peers.
+     * List of peers added.
+     *
+     * @return 200 OK
+     */
+    @GET
+    @Path("get-peers")
+    public Response getPeers() {
+        String result = get(CastorStore.class).getCustomersMap().toString();
+        ObjectNode node = mapper().createObjectNode().put("response", result);
+        return ok(node).build();
+    }
+
+    /**
+     * Add a Peer.
+     * Use this to add a Customer or a BGP Peer
+     *
+     * @onos.rsModel PeerModel
+     * @param incomingData json Data
+     * @return 200 OK
+     */
+    @POST
+    @Path("add-peer")
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response addPeer(String incomingData) {
+
+        String arpResult = ", Mac was known";
+
+        try {
+            ObjectMapper mapper = new ObjectMapper();
+            Peer peer = mapper.readValue(incomingData, Peer.class);
+            get(ConnectivityManagerService.class).setUpConnectivity(peer);
+            if ((get(CastorStore.class)).getAddressMap()
+                    .get(IpAddress.valueOf(peer.getIpAddress())) != null) {
+                get(ConnectivityManagerService.class).setUpL2(peer);
+            } else {
+                get(ArpService.class).createArp(peer);
+                arpResult = ", ARP packet sent, MAC was not known";
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            String result = "Unable to process due to some reason, Try again";
+            ObjectNode node = mapper().createObjectNode().put("response", result);
+            return ok(node).build();
+        }
+
+        String result = "Success: Peer Entered" + arpResult;
+        ObjectNode node = mapper().createObjectNode().put("response", result);
+        return ok(node).build();
+    }
+
+    /**
+     * Delete a Peer.
+     * Use this to delete a Peer. IpAddress should match as entered while adding.
+     *
+     * @onos.rsModel PeerModel
+     * @param incomingData json Data
+     * @return 200 OK
+     */
+    @POST
+    @Path("delete-peer")
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response deletePeer(String incomingData) {
+
+        try {
+            ObjectMapper mapper = new ObjectMapper();
+            Peer peer = mapper.readValue(incomingData, Peer.class);
+            get(ConnectivityManagerService.class).deletePeer(peer);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return Response.status(500).entity("Unable to delete the peer").build();
+        }
+        String result = "Peer Deleted";
+        ObjectNode node = mapper().createObjectNode().put("response", result);
+        return ok(node).build();
+    }
+
+    /**
+     * Add router server.
+     * Use this to add to add Route Servers for initializing
+     *
+     * @onos.rsModel PeerModel
+     * @param incomingData json Data
+     * @return 200 OK
+     */
+    @POST
+    @Path("route-server")
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response addRouteServer(String incomingData) {
+
+        try {
+            ObjectMapper mapper = new ObjectMapper();
+            Peer peer = mapper.readValue(incomingData, Peer.class);
+            get(ConnectivityManagerService.class).start(peer);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return Response.status(500).entity("Unable to add the route server").build();
+        }
+        String result = "Server Entered";
+        ObjectNode node = mapper().createObjectNode().put("response", result);
+        return ok(node).build();
+    }
+}