diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/java/org/wso2/carbon/apimgt/application/extension/api/ApiApplicationRegistrationServiceImpl.java b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/java/org/wso2/carbon/apimgt/application/extension/api/ApiApplicationRegistrationServiceImpl.java
index cc0bb20a9f..641605b87a 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/java/org/wso2/carbon/apimgt/application/extension/api/ApiApplicationRegistrationServiceImpl.java
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/java/org/wso2/carbon/apimgt/application/extension/api/ApiApplicationRegistrationServiceImpl.java
@@ -42,12 +42,12 @@ import javax.ws.rs.core.Response;
 public class ApiApplicationRegistrationServiceImpl implements ApiApplicationRegistrationService {
     private static final Log log = LogFactory.getLog(ApiApplicationRegistrationServiceImpl.class);
 
-    @Path("register/tenants/{tenantDomain}")
+    @Path("register/tenants")
     @POST
-    public Response register(@PathParam("tenantDomain") String tenantDomain,
+    public Response register(@QueryParam("tenantDomain") String tenantDomain,
                              @QueryParam("applicationName") String applicationName) {
         String authenticatedTenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
-        if (authenticatedTenantDomain.equals(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME)) {
+        if (!authenticatedTenantDomain.equals(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME)) {
             return Response.status(Response.Status.NOT_ACCEPTABLE).build();
         }
         try {
diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/java/org/wso2/carbon/apimgt/application/extension/api/filter/ApiPermissionFilter.java b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/java/org/wso2/carbon/apimgt/application/extension/api/filter/ApiPermissionFilter.java
index 1395566b70..7f9e3e8dd9 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/java/org/wso2/carbon/apimgt/application/extension/api/filter/ApiPermissionFilter.java
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/java/org/wso2/carbon/apimgt/application/extension/api/filter/ApiPermissionFilter.java
@@ -21,7 +21,7 @@ import java.util.List;
 /**
  * this filter check for permission for the request
  */
-public class ApiPermissionFilter implements Filter{
+public class ApiPermissionFilter implements Filter {
     private static final Log log = LogFactory.getLog(ApiPermissionFilter.class);
     private static final String UI_EXECUTE = "ui.execute";
     private static final String PERMISSION_CONFIG_PATH = File.separator + "META-INF" + File.separator
@@ -53,16 +53,9 @@ public class ApiPermissionFilter implements Filter{
         if (servletRequest instanceof HttpServletRequest) {
             String uri = ((HttpServletRequest)servletRequest).getRequestURI();
             boolean status = false;
-            if (uri.contains("register/tenants")) {
-                String urlPermission = getPermission("/register/tenants/*");
-                if (urlPermission != null) {
-                    status = isUserAuthorized(PERMISSION_PREFIX + urlPermission, UI_EXECUTE);
-                }
-            } else {
-                String urlPermission = getPermission(uri);
-                if (urlPermission != null) {
-                    status = isUserAuthorized(PERMISSION_PREFIX + urlPermission, UI_EXECUTE);
-                }
+            String urlPermission = getPermission(uri);
+            if (urlPermission != null) {
+                status = isUserAuthorized(PERMISSION_PREFIX + urlPermission, UI_EXECUTE);
             }
             if (status) {
                 filterChain.doFilter(servletRequest, servletResponse);
diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/webapp/META-INF/permissions.xml b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/webapp/META-INF/permissions.xml
index 1feabf3925..0124990741 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/webapp/META-INF/permissions.xml
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension.api/src/main/webapp/META-INF/permissions.xml
@@ -31,7 +31,7 @@
     <Permission>
         <name>Register tenant specific application</name>
         <path>/device-mgt/admin</path>
-        <url>/register/tenants/*</url>
+        <url>/register/tenants</url>
         <method>POST</method>
         <scope>super_admin_user</scope>
     </Permission>
diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/pom.xml b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/pom.xml
index d9f371913a..de06da15aa 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/pom.xml
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/pom.xml
@@ -63,6 +63,10 @@
             <groupId>com.googlecode.json-simple.wso2</groupId>
             <artifactId>json-simple</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.wso2.carbon.registry</groupId>
+            <artifactId>org.wso2.carbon.registry.indexing</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
@@ -103,7 +107,9 @@
                             org.wso2.carbon.utils.multitenancy,
                             org.json.simple,
                             org.wso2.carbon.context,
-                            org.wso2.carbon.base
+                            org.wso2.carbon.base,
+                            org.wso2.carbon.registry.core.*;resolution:=optional,
+                            org.wso2.carbon.registry.indexing.*; version="${carbon.registry.imp.pkg.version.range}"
                         </Import-Package>
                         <Export-Package>
                             !org.wso2.carbon.apimgt.application.extension.internal,
diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/APIManagementProviderServiceImpl.java b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/APIManagementProviderServiceImpl.java
index 8c0e51a7f9..30f8d62d43 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/APIManagementProviderServiceImpl.java
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/APIManagementProviderServiceImpl.java
@@ -35,6 +35,7 @@ import org.wso2.carbon.apimgt.application.extension.exception.APIManagerExceptio
 import org.wso2.carbon.apimgt.application.extension.util.APIManagerUtil;
 import org.wso2.carbon.apimgt.impl.APIConstants;
 import org.wso2.carbon.apimgt.impl.APIManagerFactory;
+import org.wso2.carbon.registry.core.exceptions.RegistryException;
 import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
 import org.wso2.carbon.utils.multitenancy.MultitenantUtils;
 
@@ -57,6 +58,7 @@ public class APIManagementProviderServiceImpl implements APIManagementProviderSe
                                                                 String username, boolean isAllowedAllDomains)
             throws APIManagerException {
         try {
+            APIManagerUtil.loadTenantRegistry();
             APIConsumer apiConsumer = APIManagerFactory.getInstance().getAPIConsumer(username);
             String groupId = getLoggedInUserGroupId(username, APIManagerUtil.getTenantDomain());
             int applicationId = createApplicationAndSubscribeToAllAPIs(apiApplicationName, username);
@@ -121,6 +123,7 @@ public class APIManagementProviderServiceImpl implements APIManagementProviderSe
                                                                  boolean isAllowedAllDomains, String keyType)
             throws APIManagerException {
         try {
+            APIManagerUtil.loadTenantRegistry();
             APIConsumer apiConsumer = APIManagerFactory.getInstance().getAPIConsumer(username);
             if (apiConsumer != null) {
                 String groupId = getLoggedInUserGroupId(username, APIManagerUtil.getTenantDomain());
@@ -177,6 +180,7 @@ public class APIManagementProviderServiceImpl implements APIManagementProviderSe
     @Override
     public void removeAPIApplication(String applicationName, String username) throws APIManagerException {
         try {
+            APIManagerUtil.loadTenantRegistry();
             APIConsumer apiConsumer = APIManagerFactory.getInstance().getAPIConsumer(username);
             if (apiConsumer != null) {
                 String groupId = getLoggedInUserGroupId(username, APIManagerUtil.getTenantDomain());
@@ -203,6 +207,7 @@ public class APIManagementProviderServiceImpl implements APIManagementProviderSe
                                                                 boolean isAllowedAllDomains)
             throws APIManagerException {
         try {
+            APIManagerUtil.loadTenantRegistry();
             APIConsumer apiConsumer = APIManagerFactory.getInstance().getAPIConsumer(username);
             String groupId = getLoggedInUserGroupId(username, APIManagerUtil.getTenantDomain());
             int applicationId = createApplicationAndSubscribeToAPIs(apiApplicationName, tags, username);
@@ -405,6 +410,9 @@ public class APIManagementProviderServiceImpl implements APIManagementProviderSe
             int applicationId = createApplication(apiConsumer, apiApplicationName, username, groupId);
             String tenantDomain = MultitenantUtils.getTenantDomain(username);
             Set<API> userVisibleAPIs = apiConsumer.getAllPublishedAPIs(tenantDomain);
+            if (!tenantDomain.equals(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME)) {
+                userVisibleAPIs.addAll(apiConsumer.getAllPublishedAPIs(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME));
+            }
             Subscriber subscriber = apiConsumer.getSubscriber(username);
             Set<SubscribedAPI> subscribedAPIs = apiConsumer.getSubscribedAPIs(subscriber);
             for (API visibleApi : userVisibleAPIs) {
@@ -441,4 +449,5 @@ public class APIManagementProviderServiceImpl implements APIManagementProviderSe
             throw new APIManagerException("Unable to get groupIds of user " + username, e);
         }
     }
+
 }
diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/internal/APIApplicationManagerExtensionDataHolder.java b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/internal/APIApplicationManagerExtensionDataHolder.java
index 6f360ae649..6beb0bbb62 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/internal/APIApplicationManagerExtensionDataHolder.java
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/internal/APIApplicationManagerExtensionDataHolder.java
@@ -18,6 +18,8 @@
 package org.wso2.carbon.apimgt.application.extension.internal;
 
 import org.wso2.carbon.apimgt.application.extension.APIManagementProviderService;
+import org.wso2.carbon.registry.core.service.TenantRegistryLoader;
+import org.wso2.carbon.registry.indexing.service.TenantIndexingLoader;
 import org.wso2.carbon.user.core.service.RealmService;
 import org.wso2.carbon.user.core.tenant.TenantManager;
 
@@ -26,6 +28,8 @@ public class APIApplicationManagerExtensionDataHolder {
     private APIManagementProviderService apiManagementProviderService;
     private RealmService realmService;
     private TenantManager tenantManager;
+    private TenantRegistryLoader tenantRegistryLoader;
+    private TenantIndexingLoader indexLoader;
 
     private APIApplicationManagerExtensionDataHolder() {
     }
@@ -66,4 +70,20 @@ public class APIApplicationManagerExtensionDataHolder {
     public TenantManager getTenantManager() {
         return tenantManager;
     }
+
+    public void setTenantRegistryLoader(TenantRegistryLoader tenantRegistryLoader){
+        this.tenantRegistryLoader = tenantRegistryLoader;
+    }
+
+    public TenantRegistryLoader getTenantRegistryLoader(){
+        return tenantRegistryLoader;
+    }
+
+    public void setIndexLoaderService(TenantIndexingLoader indexLoader) {
+        this.indexLoader = indexLoader;
+    }
+
+    public TenantIndexingLoader getIndexLoaderService(){
+        return indexLoader;
+    }
 }
diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/internal/APIApplicationManagerExtensionServiceComponent.java b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/internal/APIApplicationManagerExtensionServiceComponent.java
index 557d47aa11..27104c13bd 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/internal/APIApplicationManagerExtensionServiceComponent.java
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/internal/APIApplicationManagerExtensionServiceComponent.java
@@ -23,10 +23,24 @@ import org.osgi.framework.BundleContext;
 import org.osgi.service.component.ComponentContext;;
 import org.wso2.carbon.apimgt.application.extension.APIManagementProviderService;
 import org.wso2.carbon.apimgt.application.extension.APIManagementProviderServiceImpl;
+import org.wso2.carbon.registry.core.service.TenantRegistryLoader;
+import org.wso2.carbon.registry.indexing.service.TenantIndexingLoader;
 import org.wso2.carbon.user.core.service.RealmService;
 
 /**
  * @scr.component name="org.wso2.carbon.apimgt.application.extension.internal.APIApplicationManagerExtensionServiceComponent"
+ * @scr.reference name="tenant.registryloader"
+ * interface="org.wso2.carbon.registry.core.service.TenantRegistryLoader"
+ * cardinality="1..1"
+ * policy="dynamic"
+ * bind="setTenantRegistryLoader"
+ * unbind="unsetTenantRegistryLoader"
+ * @scr.reference name="tenant.indexloader"
+ * interface="org.wso2.carbon.registry.indexing.service.TenantIndexingLoader"
+ * cardinality="1..1"
+ * policy="dynamic"
+ * bind="setIndexLoader"
+ * unbind="unsetIndexLoader"
  * @scr.reference name="realm.service"
  * immediate="true"
  * interface="org.wso2.carbon.user.core.service.RealmService"
@@ -53,6 +67,25 @@ public class APIApplicationManagerExtensionServiceComponent {
         //do nothing
     }
 
+    protected void setTenantRegistryLoader(TenantRegistryLoader tenantRegistryLoader) {
+        APIApplicationManagerExtensionDataHolder.getInstance().setTenantRegistryLoader(tenantRegistryLoader);
+    }
+
+    protected void unsetTenantRegistryLoader(TenantRegistryLoader tenantRegistryLoader) {
+        APIApplicationManagerExtensionDataHolder.getInstance().setTenantRegistryLoader(null);
+    }
+
+    protected void setIndexLoader(TenantIndexingLoader indexLoader) {
+        if (indexLoader != null && log.isDebugEnabled()) {
+            log.debug("IndexLoader service initialized");
+        }
+        APIApplicationManagerExtensionDataHolder.getInstance().setIndexLoaderService(indexLoader);
+    }
+
+    protected void unsetIndexLoader(TenantIndexingLoader indexLoader) {
+        APIApplicationManagerExtensionDataHolder.getInstance().setIndexLoaderService(null);
+    }
+
     /**
      * Sets Realm Service.
      *
diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/util/APIManagerUtil.java b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/util/APIManagerUtil.java
index 96dba4cfb4..530dfa662f 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/util/APIManagerUtil.java
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.application.extension/src/main/java/org/wso2/carbon/apimgt/application/extension/util/APIManagerUtil.java
@@ -23,6 +23,8 @@ import org.wso2.carbon.apimgt.application.extension.exception.APIManagerExceptio
 import org.wso2.carbon.apimgt.application.extension.internal.APIApplicationManagerExtensionDataHolder;
 import org.wso2.carbon.base.MultitenantConstants;
 import org.wso2.carbon.context.PrivilegedCarbonContext;
+import org.wso2.carbon.registry.core.exceptions.RegistryException;
+import org.wso2.carbon.registry.core.service.TenantRegistryLoader;
 import org.wso2.carbon.user.api.TenantManager;
 import org.wso2.carbon.user.api.UserStoreException;
 
@@ -52,4 +54,18 @@ public final class APIManagerUtil {
     public static String getTenantDomain() {
         return PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
     }
+
+    public static void loadTenantRegistry() throws APIManagerException {
+        String tenantDomain = getTenantDomain();
+        try {
+            int tenantId = getTenantId(tenantDomain);
+            TenantRegistryLoader tenantRegistryLoader =
+                    APIApplicationManagerExtensionDataHolder.getInstance().getTenantRegistryLoader();
+            APIApplicationManagerExtensionDataHolder.getInstance().getIndexLoaderService().loadTenantIndex(tenantId);
+            tenantRegistryLoader.loadTenantRegistry(tenantId);
+        } catch (RegistryException e) {
+            throw new APIManagerException("Error occured while loading registry for tenant '" + tenantDomain + "'");
+        }
+    }
+
 }
diff --git a/components/apimgt-extensions/org.wso2.carbon.apimgt.webapp.publisher/src/main/java/org/wso2/carbon/apimgt/webapp/publisher/APIPublisherUtil.java b/components/apimgt-extensions/org.wso2.carbon.apimgt.webapp.publisher/src/main/java/org/wso2/carbon/apimgt/webapp/publisher/APIPublisherUtil.java
index 1b4758a475..27e2af8fb6 100644
--- a/components/apimgt-extensions/org.wso2.carbon.apimgt.webapp.publisher/src/main/java/org/wso2/carbon/apimgt/webapp/publisher/APIPublisherUtil.java
+++ b/components/apimgt-extensions/org.wso2.carbon.apimgt.webapp.publisher/src/main/java/org/wso2/carbon/apimgt/webapp/publisher/APIPublisherUtil.java
@@ -289,8 +289,7 @@ public class APIPublisherUtil {
         apiConfig.setTransports(transports);
 
         String sharingValueParam = servletContext.getInitParameter(PARAM_SHARED_WITH_ALL_TENANTS);
-        boolean isSharedWithAllTenants = (sharingValueParam == null || (!sharingValueParam.isEmpty())
-                && Boolean.parseBoolean(sharingValueParam));
+        boolean isSharedWithAllTenants = Boolean.parseBoolean(sharingValueParam);
         apiConfig.setSharedWithAllTenants(isSharedWithAllTenants);
 
         Set<URITemplate> uriTemplates = new LinkedHashSet<>();
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Device.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Device.java
index 6756e863de..f5a1560447 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Device.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Device.java
@@ -117,7 +117,7 @@ public interface Device {
      */
     @GET
     @Path("user/{user}/count")
-    @Permission(scope = "device-count-own", permissions = {
+    @Permission(scope = "device-view-own", permissions = {
             "/permission/admin/device-mgt/user/devices/list",
             "/permission/admin/device-mgt/admin/devices/list"})
     Response getDeviceCountOfUser(@PathParam("user") String user);
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Feature.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Feature.java
index 64a2b243c5..805e765422 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Feature.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Feature.java
@@ -28,7 +28,7 @@ import javax.ws.rs.core.Response;
 /**
  * Features
  */
-@API(name = "Device Search", version = "1.0.0", context = "/devicemgt_admin/features", tags = {"devicemgt_admin"})
+@API(name = "Feature", version = "1.0.0", context = "/devicemgt_admin/features", tags = {"devicemgt_admin"})
 
 // Below Api is for swagger annotations
 @Api(value = "Feature", description = "Feature management related operations can be found here.")
@@ -58,7 +58,7 @@ public interface Feature {
     @ApiResponses(value = { @ApiResponse(code = 200, message = "List of Features"),
                             @ApiResponse(code = 500, message = "Error occurred while retrieving the list of features" +
                                                                ".") })
-    @Permission(scope = "device-search", permissions = {"/permission/admin/device-mgt/admin/devices/view",
+    @Permission(scope = "feature-view", permissions = {"/permission/admin/device-mgt/admin/devices/view",
             "/permission/admin/device-mgt/user/devices/view"})
     Response getFeatures(@ApiParam(name = "type", value = "Provide the device type, such as ios, android or windows",
                                    required = true) @PathParam("type") String type);
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Role.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Role.java
index 735e4cfaf8..2cfcda7deb 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Role.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Role.java
@@ -146,7 +146,7 @@ public interface Role {
             notes = "You are able to add a new role to WSO2 EMM using the REST API.")
     @ApiResponses(value = { @ApiResponse(code = 200, message = "Added the role."),
                             @ApiResponse(code = 500, message = "Error occurred while adding the user role.") })
-    @Permission(scope = "roles-modify", permissions = {"/permission/admin/device-mgt/admin/roles/add"})
+    @Permission(scope = "roles-add", permissions = {"/permission/admin/device-mgt/admin/roles/add"})
     Response addRole(@ApiParam(name = "roleWrapper", value = "Role and permission details.",
                                required = true) RoleWrapper roleWrapper);
 
@@ -180,7 +180,7 @@ public interface Role {
     @ApiResponses(value = { @ApiResponse(code = 200, message = "Deleted the role."),
                             @ApiResponse(code = 500, message = "Error occurred while deleting the user role details" +
                                                                ".") })
-    @Permission(scope = "roles-modify", permissions = {"/permission/admin/device-mgt/admin/roles/remove"})
+    @Permission(scope = "roles-remove", permissions = {"/permission/admin/device-mgt/admin/roles/remove"})
     Response deleteRole(@ApiParam(name = "rolename", value = "Provide the name of the role you wish to delete.",
                                   required = true) @QueryParam("rolename") String roleName);
 
@@ -217,7 +217,7 @@ public interface Role {
             notes = "Get the number of roles in WSO2 EMM.")
     @ApiResponses(value = { @ApiResponse(code = 200, message = "Retrieved the role count."),
                             @ApiResponse(code = 500, message = "Error occurred while retrieving the role count.") })
-    @Permission(scope = "roles-modify", permissions = {"/permission/admin/device-mgt/admin/roles/list"})
+    @Permission(scope = "roles-view", permissions = {"/permission/admin/device-mgt/admin/roles/list"})
     Response getRoleCount();
 
 }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/User.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/User.java
index eef95c6b6b..603329afb2 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/User.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/User.java
@@ -52,7 +52,7 @@ public interface User {
             @ApiResponse(code = 201, message = "Created"),
             @ApiResponse(code = 500, message = "Exception in trying to add user by username: 'username'")
             })
-    @Permission(scope = "user-modify", permissions = {"/permission/admin/device-mgt/admin/user/add"})
+    @Permission(scope = "user-add", permissions = {"/permission/admin/device-mgt/admin/user/add"})
     Response addUser(@ApiParam(name = "userWrapper", value = "Includes the required properties to add a user"
                             + " as the <JSON_PAYLOAD> value", required = true) UserWrapper userWrapper);
 
@@ -113,7 +113,7 @@ public interface User {
             @ApiResponse(code = 400, message = "User by username: 'username' does not exist for removal"),
             @ApiResponse(code = 500, message = "Exception in trying to remove user by username: 'username'")
             })
-    @Permission(scope = "user-modify", permissions = {"/permission/admin/device-mgt/admin/user/remove"})
+    @Permission(scope = "user-remove", permissions = {"/permission/admin/device-mgt/admin/user/remove"})
     Response removeUser(@ApiParam(name = "username", value = "Provide the name of the user you wish to delete"
                                 + " as the value for {username}", required = true)
                                 @QueryParam("username") String username);
@@ -220,7 +220,7 @@ public interface User {
             @ApiResponse(code = 200, message = "Email invitation was successfully sent to user"),
             @ApiResponse(code = 500, message = "Error occurred while retrieving the list of users")
             })
-    @Permission(scope = "user-modify", permissions = {"/permission/admin/device-mgt/admin/users/invite"})
+    @Permission(scope = "user-invite", permissions = {"/permission/admin/device-mgt/admin/users/invite"})
     Response inviteExistingUsersToEnrollDevice(@ApiParam(name = "usernames", value = "List of the users to be"
                                                     + " invited as the <JSON_PAYLOAD>", required = true)
                                                     List<String> usernames);
@@ -291,7 +291,7 @@ public interface User {
                     + " Character Encoding is not supported"),
             @ApiResponse(code = 500, message = "Internal Server Error")
             })
-    @Permission(scope = "user-modify", permissions = {"/permission/admin/login"})
+    @Permission(scope = "user-password-modify", permissions = {"/permission/admin/login"})
     Response resetPassword(@ApiParam(name = "credentials", value = "Include the required properties to change"
                                 + " the user password as <JSON_PAYLOAD> value", required = true)
                                 UserCredentialWrapper credentials);
@@ -317,7 +317,7 @@ public interface User {
                     + " Character Encoding is not supported"),
             @ApiResponse(code = 500, message = "Internal Server Error")
             })
-    @Permission(scope = "user-modify", permissions = {"/permission/admin/device-mgt/admin/users/password-reset"})
+    @Permission(scope = "user-password-reset", permissions = {"/permission/admin/device-mgt/admin/users/password-reset"})
     Response resetPasswordByAdmin(@ApiParam(name = "credentials", value = "Include the required properties "
                                         + "to change a user password as <JSON_PAYLOAD> value",
                                         required = true) UserCredentialWrapper credentials);
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/webapp/WEB-INF/web.xml b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/webapp/WEB-INF/web.xml
index 406c03fac7..2d2be4349d 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/webapp/WEB-INF/web.xml
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/webapp/WEB-INF/web.xml
@@ -79,6 +79,10 @@
         <param-name>managed-api-owner</param-name>
         <param-value>admin</param-value>
     </context-param>
+    <context-param>
+        <param-name>isSharedWithAllTenants</param-name>
+        <param-value>true</param-value>
+    </context-param>
 
     <!-- Below configuration is used to redirect http requests to https -->
     <security-constraint>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/conf/config.json b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/conf/config.json
index 8d8f82d08b..dbf06d8af3 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/conf/config.json
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/conf/config.json
@@ -2,7 +2,7 @@
   "appContext" : "/devicemgt/",
   "webAgentContext" : "/devicemgt-web-agent/",
   "apiContext" : "api",
-  "httpsURL" : "%https.ip%",
+  "httpsURL" : "https://localhost:8243",
   "httpURL" : "%http.ip%",
   "wssURL" : "%https.ip%",
   "wsURL" : "%http.ip%",
@@ -11,9 +11,9 @@
   "iOSAPIRoot" : "%https.ip%/ios/",
   "dynamicClientRegistrationEndPoint" : "%https.ip%/dynamic-client-web/register/",
   "adminService":"%https.ip%",
-  "idPServer":"%https.ip%",
+  "idPServer":"https://localhost:8243",
   "callBackUrl":"%https.ip%/devicemgt_admin",
-  "adminUser":"admin",
+  "adminUser":"admin@carbon.super",
   "adminRole":"admin",
   "usernameLength":30,
   "ssoConfiguration" : {
@@ -55,5 +55,12 @@
     "copyrightOwner" : "WSO2 Inc.",
     "copyrightOwnersSite" : "http://www.wso2.org",
     "copyrightSuffix" : " All Rights Reserved."
-  }
+  },
+  "scopes" : ["license-add", "license-view", "device-view", "device-info", "device-list", "device-view-own",
+    "device-modify", "device-search", "operation-install", "operation-view", "operation-modify", "operation-uninstall",
+    "group-add", "group-share", "group-modify", "group-view", "group-remove", "certificate-modify", "certificate-view",
+    "configuration-view", "configuration-modify", "policy-view", "policy-modify", "device-notification-view",
+    "device-notification-modify", "feature-view", "arduino_device", "arduino_user", " android_sense_user",
+    "virtual_firealarm_user", "raspberrypi_user", "roles-view", "roles-modify", "roles-remove", "roles-add",
+    "user-password-reset", "user-password-modify", "user-modify", "user-view", "user-invite", "user-remove", "user-add"]
 }
\ No newline at end of file
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/api-wrapper-util.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/api-wrapper-util.js
index 1a518bcf22..becd0c13c8 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/api-wrapper-util.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/api-wrapper-util.js
@@ -20,7 +20,8 @@ var apiWrapperUtil = function () {
     var module = {};
     var tokenUtil = require("/app/modules/util.js").util;
     var constants = require("/app/modules/constants.js");
-    var constants = require("/app/modules/constants.js");
+    var devicemgtProps = require('/app/conf/devicemgt-props.js').config();
+    var log = new Log("/app/modules/api-wrapper-util.js");
 
     module.refreshToken = function () {
         var tokenPair = session.get(constants.ACCESS_TOKEN_PAIR_IDENTIFIER);
@@ -31,11 +32,19 @@ var apiWrapperUtil = function () {
     module.setupAccessTokenPair = function (type, properties) {
         var tokenPair;
         var clientData = tokenUtil.getDyanmicCredentials(properties);
+        var jwtToken = tokenUtil.getTokenWithJWTGrantType(clientData);
+        clientData = tokenUtil.getTenantBasedAppCredentials(properties.username, jwtToken);
         var encodedClientKeys = tokenUtil.encode(clientData.clientId + ":" + clientData.clientSecret);
         session.put(constants.ENCODED_CLIENT_KEYS_IDENTIFIER, encodedClientKeys);
         if (type == constants.GRANT_TYPE_PASSWORD) {
+            var scopes = devicemgtProps.scopes;
+            var scope = "";
+            scopes.forEach(function(entry) {
+                scope += entry + " ";
+            });
             tokenPair =
-                tokenUtil.getTokenWithPasswordGrantType(properties.username, encodeURIComponent(properties.password), encodedClientKeys);
+                tokenUtil.getTokenWithPasswordGrantType(properties.username, encodeURIComponent(properties.password),
+                    encodedClientKeys, scope);
         } else if (type == constants.GRANT_TYPE_SAML) {
             tokenPair = tokenUtil.
             getTokenWithSAMLGrantType(properties.samlToken, encodedClientKeys, "PRODUCTION");
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/backend-service-invoker.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/backend-service-invoker.js
index 1e3f0bd69a..2410d54aab 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/backend-service-invoker.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/backend-service-invoker.js
@@ -65,6 +65,7 @@ var backendServiceInvoker = function () {
         }
         xmlHttpRequest.setRequestHeader(constants.CONTENT_TYPE_IDENTIFIER, contentType);
         xmlHttpRequest.setRequestHeader(constants.ACCEPT_IDENTIFIER, acceptType);
+        xmlHttpRequest.setRequestHeader(constants.REFERER, String(privateMethods.getClientDomain()));
         if (IS_OAUTH_ENABLED) {
             var accessToken = privateMethods.getAccessToken();
             if (!accessToken) {
@@ -150,6 +151,10 @@ var backendServiceInvoker = function () {
         header.setName(constants.ACCEPT_IDENTIFIER);
         header.setValue(acceptType);
         httpMethodObject.addRequestHeader(header);
+        header = new Header();
+        header.setName(constants.REFERER);
+        header.setValue(String(privateMethods.getClientDomain()));
+        httpMethodObject.addRequestHeader(header);
         if (IS_OAUTH_ENABLED) {
             var accessToken = privateMethods.getAccessToken();
             if (accessToken) {
@@ -210,6 +215,12 @@ var backendServiceInvoker = function () {
                 oAuthAuthenticationData.name = authenticationHeaderName;
                 oAuthAuthenticationData.value = authenticationHeaderValue;
                 headers.push(oAuthAuthenticationData);
+
+                var referrerData = {};
+                referrerData.name = constants.REFERER;
+                referrerData.value = String(privateMethods.getClientDomain());
+                headers.push(referrerData);
+
                 options.HTTPHeaders = headers;
             } else {
                 response.sendRedirect(devicemgtProps["httpsURL"] + "/devicemgt/login");
@@ -331,6 +342,16 @@ var backendServiceInvoker = function () {
         return privateMethods.initiateHTTPClientRequest(constants.HTTP_DELETE, url, successCallback, errorCallback, contentType, acceptType);
     };
 
+    /**
+     * This method fetch the current logged user from the session and returns
+     * the tenant domain name of the user
+     * @returns {tenantDomain}
+     */
+    privateMethods.getClientDomain = function () {
+        var user = session.get(constants.USER_SESSION_KEY);
+        return user.domain;
+    }
+
     var publicInvokers = {};
     publicInvokers.XMLHttp = publicXMLHTTPInvokers;
     publicInvokers.WS = publicWSInvokers;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/constants.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/constants.js
index 8d043b5d0d..a8ab77a8d1 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/constants.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/constants.js
@@ -70,6 +70,7 @@ var HTTP_GET = "GET";
 var HTTP_POST = "POST";
 var HTTP_PUT = "PUT";
 var HTTP_DELETE = "DELETE";
+var REFERER = "referer"
 
 var GRANT_TYPE_PASSWORD = "password";
 var GRANT_TYPE_SAML = "saml";
@@ -78,3 +79,5 @@ var MQTT_QUEUE_CONFIG_NAME = "MQTT";
 
 var HTTP_CONFLICT = 409;
 var HTTP_CREATED = 201;
+
+var CACHED_CREDENTIALS = "tenantBasedCredentials";
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/login.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/login.js
index d24df7c480..4597c2d737 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/login.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/login.js
@@ -35,7 +35,7 @@ var onFail;
         }
         var devicemgtProps = require('/app/conf/devicemgt-props.js').config();
         var carbonServer = require("carbon").server;
-        (new carbonServer.Server({url: devicemgtProps["httpsURL"]}))
+        (new carbonServer.Server({url: devicemgtProps["adminService"]}))
                 .login(context.input.username, context.input.password);
     };
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/util.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/util.js
index 6b58c5ae1e..b9e31aaba5 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/util.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/util.js
@@ -23,16 +23,15 @@ var util = function () {
     var String = Packages.java.lang.String;
     var devicemgtProps = require('/app/conf/devicemgt-props.js').config();
     var carbon = require('carbon');
-    var realmService = carbon.server.osgiService('org.wso2.carbon.user.core.service.RealmService');
-    var adminUserName = realmService.getBootstrapRealmConfiguration().getAdminUserName();
     var constants = require("/app/modules/constants.js");
+    var adminUser = devicemgtProps["adminUser"];
 
     module.getDyanmicCredentials = function (owner) {
         var payload = {
             "callbackUrl": devicemgtProps.callBackUrl,
             "clientName": "devicemgt",
             "tokenScope": "admin",
-            "owner": adminUserName,
+            "owner": adminUser,
             "applicationType": "webapp",
             "grantType": "password refresh_token urn:ietf:params:oauth:grant-type:saml2-bearer",
             "saasApp" :true
@@ -47,6 +46,7 @@ var util = function () {
             var data = parse(xhr.responseText);
             clientData.clientId = data.client_id;
             clientData.clientSecret = data.client_secret;
+
         } else if (xhr.status == 400) {
             throw "Invalid client meta data";
         } else {
@@ -79,7 +79,7 @@ var util = function () {
      */
     module.getTokenWithPasswordGrantType = function (username, password, encodedClientKeys, scope) {
         var xhr = new XMLHttpRequest();
-        var tokenEndpoint = devicemgtProps.idPServer + "/oauth2/token";
+        var tokenEndpoint = devicemgtProps.idPServer + "/token";
         xhr.open("POST", tokenEndpoint, false);
         xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
         xhr.setRequestHeader("Authorization", "Basic " + encodedClientKeys);
@@ -137,6 +137,7 @@ var util = function () {
         }
         return tokenPair;
     };
+
     module.refreshToken = function (tokenPair, clientData, scope) {
         var xhr = new XMLHttpRequest();
         var tokenEndpoint = devicemgtProps.idPServer + "/oauth2/token";
@@ -163,5 +164,62 @@ var util = function () {
         }
         return tokenPair;
     };
+
+    module.getTokenWithJWTGrantType =  function (clientData) {
+        var jwtService = carbon.server.osgiService('org.wso2.carbon.identity.jwt.client.extension.service.JWTClientManagerService');
+        var jwtClient = jwtService.getJWTClient();
+        var jwtToken = jwtClient.getAccessToken(clientData.clientId, clientData.clientSecret, adminUser, null);
+        return jwtToken;
+    };
+
+    module.getTenantBasedAppCredentials = function (uname, token) {
+        var tenantDomain = carbonModule.server.tenantDomain({
+            username: uname
+        });
+        var clientData = this.getCachedCredentials(tenantDomain);
+        if (!clientData) {
+            var applicationName = "webapp_" + tenantDomain;
+            var xhr = new XMLHttpRequest();
+            var endpoint = devicemgtProps["adminService"] + "/api-application-registration/register/tenants?tenantDomain=" +
+                tenantDomain + "&applicationName=" + applicationName;
+            xhr.open("POST", endpoint, false);
+            xhr.setRequestHeader("Content-Type", "application/json");
+            xhr.setRequestHeader("Authorization", "Bearer " + token.accessToken);
+            xhr.send();
+
+            if (xhr.status == 201) {
+                var data = parse(xhr.responseText);
+                clientData = {};
+                clientData.clientId = data.client_id;
+                clientData.clientSecret = data.client_secret;
+                this.setTenantBasedAppCredentials(tenantDomain, clientData);
+            } else if (xhr.status == 400) {
+                throw "Invalid client meta data";
+            } else {
+                throw "Error in obtaining client id and secret from APIM";
+            }
+        }
+        return clientData;
+    };
+
+    module.setTenantBasedAppCredentials = function (tenantDomain, clientData) {
+        var cachedMap = application.get(constants.CACHED_CREDENTIALS);
+        if (!cachedMap) {
+            cachedMap = new Object();
+            cachedMap[tenantDomain] = clientData;
+            application.put(constants.CACHED_CREDENTIALS, cachedMap);
+        } else {
+            cachedMap[tenantDomain] = clientData;
+        }
+    };
+
+    module.getCachedCredentials = function(tenantDomain) {
+        var cachedMap = application.get(constants.CACHED_CREDENTIALS);
+        if (cachedMap) {
+            return cachedMap[tenantDomain];
+        }
+        return null;
+    };
+
     return module;
 }();
diff --git a/components/identity-extensions/org.wso2.carbon.identity.jwt.client.extension/src/main/java/org/wso2/carbon/identity/jwt/client/extension/service/JWTClientManagerServiceImpl.java b/components/identity-extensions/org.wso2.carbon.identity.jwt.client.extension/src/main/java/org/wso2/carbon/identity/jwt/client/extension/service/JWTClientManagerServiceImpl.java
index df9a862fad..f12d295b7a 100644
--- a/components/identity-extensions/org.wso2.carbon.identity.jwt.client.extension/src/main/java/org/wso2/carbon/identity/jwt/client/extension/service/JWTClientManagerServiceImpl.java
+++ b/components/identity-extensions/org.wso2.carbon.identity.jwt.client.extension/src/main/java/org/wso2/carbon/identity/jwt/client/extension/service/JWTClientManagerServiceImpl.java
@@ -41,128 +41,128 @@ import java.util.concurrent.ConcurrentHashMap;
 /**
  * This creates JWT Client for each tenant and implements the JWTClientManagerService interface.
  */
-public class JWTClientManagerServiceImpl implements  JWTClientManagerService{
+public class JWTClientManagerServiceImpl implements JWTClientManagerService {
 
-	private static Map<String, JWTClient> jwtClientMap;
-	private static final Log log = LogFactory.getLog(JWTClientManagerServiceImpl.class);
-	private static final String TENANT_JWT_CONFIG_LOCATION = "/jwt-config/jwt.properties";
-	private static JWTClient defaultJWTClient;
+    private static Map<String, JWTClient> jwtClientMap;
+    private static final Log log = LogFactory.getLog(JWTClientManagerServiceImpl.class);
+    private static final String TENANT_JWT_CONFIG_LOCATION = "/jwt-config/jwt.properties";
+    private static JWTClient defaultJWTClient;
 
 
-	public JWTClientManagerServiceImpl() {
-		jwtClientMap = new ConcurrentHashMap<>();
-	}
+    public JWTClientManagerServiceImpl() {
+        jwtClientMap = new ConcurrentHashMap<>();
+    }
 
-	/**
-	 * this return the jwt based token client to generate token for the tenant.
-	 */
-	@Override
-	public JWTClient getJWTClient() throws JWTClientException {
-		String tenantDomain = CarbonContext.getThreadLocalCarbonContext().getTenantDomain();
-		int tenantId =  PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
-		if (tenantId == -1) {
-			throw new JWTClientException("Invalid tenant domain :" + tenantDomain);
-		}
-		//Get jwt client which has been registered for the tenant.
-		JWTClient jwtClient = getJWTClient(tenantDomain);
-		if (jwtClient == null) {
-			//Create a new jwt client for the tenant.
-			try {
-				Properties properties = getJWTConfigProperties(tenantId);
-				if (properties == null) {
-					if (defaultJWTClient != null) {
-						return defaultJWTClient;
-					} else {
-						throw new JWTClientException("JWT Configuration is not available for tenant " + tenantDomain);
-					}
-				}
-				JWTConfig jwtConfig = new JWTConfig(properties);
-				jwtClient = new JWTClient(jwtConfig);
-				addJWTClient(tenantDomain, jwtClient);
-			} catch (JWTClientAlreadyExistsException e) {
-				log.warn("Attempting to register a jwt client for the tenant " + tenantDomain +
-								 " when one already exists. Returning existing jwt client");
-				return getJWTClient(tenantDomain);
-			} catch (JWTClientConfigurationException e) {
-				throw new JWTClientException("Failed to parse jwt configuration for tenant " + tenantDomain, e);
-			}
-		}
-		return jwtClient;
-	}
+    /**
+     * this return the jwt based token client to generate token for the tenant.
+     */
+    @Override
+    public JWTClient getJWTClient() throws JWTClientException {
+        String tenantDomain = CarbonContext.getThreadLocalCarbonContext().getTenantDomain();
+        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
+        if (tenantId == -1) {
+            throw new JWTClientException("Invalid tenant domain :" + tenantDomain);
+        }
+        //Get jwt client which has been registered for the tenant.
+        JWTClient jwtClient = getJWTClient(tenantDomain);
+        if (jwtClient == null) {
+            //Create a new jwt client for the tenant.
+            try {
+                Properties properties = getJWTConfigProperties(tenantId);
+                if (properties == null) {
+                    if (defaultJWTClient != null) {
+                        return defaultJWTClient;
+                    } else {
+                        throw new JWTClientException("JWT Configuration is not available for tenant " + tenantDomain);
+                    }
+                }
+                JWTConfig jwtConfig = new JWTConfig(properties);
+                jwtClient = new JWTClient(jwtConfig);
+                addJWTClient(tenantDomain, jwtClient);
+            } catch (JWTClientAlreadyExistsException e) {
+                log.warn("Attempting to register a jwt client for the tenant " + tenantDomain +
+                        " when one already exists. Returning existing jwt client");
+                return getJWTClient(tenantDomain);
+            } catch (JWTClientConfigurationException e) {
+                throw new JWTClientException("Failed to parse jwt configuration for tenant " + tenantDomain, e);
+            }
+        }
+        return jwtClient;
+    }
 
-	/**
-	 * This will set the default JWT Client that will be used if there is any available for tenants.
-	 */
-	@Override
-	public void setDefaultJWTClient(Properties properties) throws JWTClientConfigurationException {
-		if (properties == null) {
-			throw new JWTClientConfigurationException("Failed to load jwt configuration for super tenant.");
-		}
-		String defaultJWTClientMode = properties.getProperty(JWTConstants.DEFAULT_JWT_CLIENT);
-		boolean isDefaultJwtClient = false;
-		if (defaultJWTClientMode != null && !defaultJWTClientMode.isEmpty()) {
-			isDefaultJwtClient = Boolean.parseBoolean(defaultJWTClientMode);
-		}
-		if (isDefaultJwtClient) {
-			try {
-				JWTConfig jwtConfig = new JWTConfig(properties);
-				defaultJWTClient = new JWTClient(jwtConfig, true);
-				addJWTClient(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME, defaultJWTClient);
-			} catch (JWTClientAlreadyExistsException e) {
-				log.warn("Attempting to register a jwt client for the super tenant" +
-								 " when one already exists. Returning existing jwt client");
-			}
-		}
-	}
+    /**
+     * This will set the default JWT Client that will be used if there is any available for tenants.
+     */
+    @Override
+    public void setDefaultJWTClient(Properties properties) throws JWTClientConfigurationException {
+        if (properties == null) {
+            throw new JWTClientConfigurationException("Failed to load jwt configuration for super tenant.");
+        }
+        String defaultJWTClientMode = properties.getProperty(JWTConstants.DEFAULT_JWT_CLIENT);
+        boolean isDefaultJwtClient = false;
+        if (defaultJWTClientMode != null && !defaultJWTClientMode.isEmpty()) {
+            isDefaultJwtClient = Boolean.parseBoolean(defaultJWTClientMode);
+        }
+        if (isDefaultJwtClient) {
+            try {
+                JWTConfig jwtConfig = new JWTConfig(properties);
+                defaultJWTClient = new JWTClient(jwtConfig, true);
+                addJWTClient(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME, defaultJWTClient);
+            } catch (JWTClientAlreadyExistsException e) {
+                log.warn("Attempting to register a jwt client for the super tenant" +
+                        " when one already exists. Returning existing jwt client");
+            }
+        }
+    }
 
-	/**
-	 * Fetch the jwt client which has been registered under the tenant domain.
-	 *
-	 * @param tenantDomain - The tenant domain under which the jwt client is registered
-	 * @return - Instance of the jwt client which was registered. Null if not registered.
-	 */
-	private JWTClient getJWTClient(String tenantDomain) {
-		if (jwtClientMap.containsKey(tenantDomain)) {
-			return jwtClientMap.get(tenantDomain);
-		}
-		return null;
-	}
+    /**
+     * Fetch the jwt client which has been registered under the tenant domain.
+     *
+     * @param tenantDomain - The tenant domain under which the jwt client is registered
+     * @return - Instance of the jwt client which was registered. Null if not registered.
+     */
+    private JWTClient getJWTClient(String tenantDomain) {
+        if (jwtClientMap.containsKey(tenantDomain)) {
+            return jwtClientMap.get(tenantDomain);
+        }
+        return null;
+    }
 
-	/**
-	 * Adds a jwt client to the jwt client map.
-	 *
-	 * @param tenantDomain  - The tenant domain under which the jwt client will be registered.
-	 * @param jwtClient - Instance of the jwt client
-	 * @throws JWTClientAlreadyExistsException - If a jwt client has already been registered under the tenantdomain
-	 */
-	private void addJWTClient(String tenantDomain, JWTClient jwtClient) throws JWTClientAlreadyExistsException {
-		synchronized (jwtClientMap) {
-			if (jwtClientMap.containsKey(tenantDomain)) {
-				throw new JWTClientAlreadyExistsException(
-						"A jwt client has already been created for the tenant " + tenantDomain);
-			}
-			jwtClientMap.put(tenantDomain, jwtClient);
-		}
-	}
+    /**
+     * Adds a jwt client to the jwt client map.
+     *
+     * @param tenantDomain - The tenant domain under which the jwt client will be registered.
+     * @param jwtClient    - Instance of the jwt client
+     * @throws JWTClientAlreadyExistsException - If a jwt client has already been registered under the tenantdomain
+     */
+    private void addJWTClient(String tenantDomain, JWTClient jwtClient) throws JWTClientAlreadyExistsException {
+        synchronized (jwtClientMap) {
+            if (jwtClientMap.containsKey(tenantDomain)) {
+                throw new JWTClientAlreadyExistsException(
+                        "A jwt client has already been created for the tenant " + tenantDomain);
+            }
+            jwtClientMap.put(tenantDomain, jwtClient);
+        }
+    }
 
-	/**
-	 * Retrieve JWT configs from registry.
-	 */
-	private Properties getJWTConfigProperties(int tenantId) throws JWTClientConfigurationException {
-		try {
-			Resource config = JWTClientUtil.getConfigRegistryResourceContent(tenantId, TENANT_JWT_CONFIG_LOCATION);
-			Properties properties = null;
-			if (config != null) {
-				properties = new Properties();
-				properties.load(config.getContentStream());
-			}
-			return properties;
-		} catch (RegistryException e) {
-			throw new JWTClientConfigurationException("Failed to load the content from registry for tenant " +
-															  tenantId, e);
-		} catch (IOException e) {
-			throw new JWTClientConfigurationException(
-					"Failed to parse the content from the registry for tenant " + tenantId, e);
-		}
-	}
+    /**
+     * Retrieve JWT configs from registry.
+     */
+    private Properties getJWTConfigProperties(int tenantId) throws JWTClientConfigurationException {
+        try {
+            Resource config = JWTClientUtil.getConfigRegistryResourceContent(tenantId, TENANT_JWT_CONFIG_LOCATION);
+            Properties properties = null;
+            if (config != null) {
+                properties = new Properties();
+                properties.load(config.getContentStream());
+            }
+            return properties;
+        } catch (RegistryException e) {
+            throw new JWTClientConfigurationException("Failed to load the content from registry for tenant " +
+                    tenantId, e);
+        } catch (IOException e) {
+            throw new JWTClientConfigurationException(
+                    "Failed to parse the content from the registry for tenant " + tenantId, e);
+        }
+    }
 }
diff --git a/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/authenticator/JWTAuthenticator.java b/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/authenticator/JWTAuthenticator.java
index 91c1b966f7..1b754e4ee2 100644
--- a/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/authenticator/JWTAuthenticator.java
+++ b/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/authenticator/JWTAuthenticator.java
@@ -26,6 +26,8 @@ import org.apache.catalina.connector.Request;
 import org.apache.catalina.connector.Response;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.wso2.carbon.base.MultitenantConstants;
+import org.wso2.carbon.context.PrivilegedCarbonContext;
 import org.wso2.carbon.core.util.KeyStoreManager;
 import org.wso2.carbon.registry.core.exceptions.RegistryException;
 import org.wso2.carbon.registry.core.service.TenantRegistryLoader;
@@ -88,12 +90,23 @@ public class JWTAuthenticator implements WebappAuthenticator {
             String username = jwsObject.getJWTClaimsSet().getStringClaim(SIGNED_JWT_AUTH_USERNAME);
             String tenantDomain = MultitenantUtils.getTenantDomain(username);
             int tenantId = Integer.parseInt(jwsObject.getJWTClaimsSet().getStringClaim(SIGNED_JWT_AUTH_TENANT_ID));
+            PrivilegedCarbonContext.startTenantFlow();
+            PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tenantDomain);
+            PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenantId);
             PublicKey publicKey =  publicKeyHolder.get(tenantDomain);
             if (publicKey == null) {
                 loadTenantRegistry(tenantId);
                 KeyStoreManager keyStoreManager = KeyStoreManager.getInstance(tenantId);
-                publicKey = keyStoreManager.getDefaultPublicKey();
-                publicKeyHolder.put(tenantDomain, publicKey);
+                if (tenantDomain.equals(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME)) {
+                    publicKey = keyStoreManager.getDefaultPublicKey();
+                } else {
+                    String ksName = tenantDomain.trim().replace('.', '-');
+                    String jksName = ksName + ".jks";
+                    publicKey = keyStoreManager.getKeyStore(jksName).getCertificate(tenantDomain).getPublicKey();
+                }
+                if (publicKey != null) {
+                    publicKeyHolder.put(tenantDomain, publicKey);
+                }
             }
 
             //Get the filesystem keystore default primary certificate
@@ -124,6 +137,8 @@ public class JWTAuthenticator implements WebappAuthenticator {
             log.error("Error occurred while verifying the JWT header.", e);
         } catch (Exception e) {
             log.error("Error occurred while verifying the JWT header.", e);
+        } finally {
+            PrivilegedCarbonContext.endTenantFlow();
         }
         return authenticationInfo;
     }