diff --git a/src/main/java/org/gcube/datacatalogue/ckanutillibrary/utils/SessionCatalogueAttributes.java b/src/main/java/org/gcube/datacatalogue/ckanutillibrary/utils/SessionCatalogueAttributes.java
new file mode 100644
index 0000000..81740a3
--- /dev/null
+++ b/src/main/java/org/gcube/datacatalogue/ckanutillibrary/utils/SessionCatalogueAttributes.java
@@ -0,0 +1,19 @@
+package org.gcube.datacatalogue.ckanutillibrary.utils;
+
+/**
+ * A list of attributes that are saved into http session.
+ * @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
+ */
+public class SessionCatalogueAttributes {
+
+	// CKAN KEYS (PLEASE NOTE THAT MOST OF THESE INFO ARE SAVED INTO SESSION PER SCOPE)
+	public static final String CKAN_ORGS_USER_KEY = "ckanOrgs"; // organizations to whom he belongs
+	public static final String CKAN_HIGHEST_ROLE = "ckanHighestRole"; // editor, member, admin 
+	public static final String CKAN_ORGANIZATIONS_PUBLISH_KEY = "ckanOrganizationsPublish"; // here he can publish (admin/editor role)
+	public final static String SCOPE_CLIENT_PORTLET_URL = "currentClientUrlPortletScope"; // scope in which we need to discover
+	public static final String CKAN_TOKEN_KEY = "ckanToken"; // token key
+	public static final String CKAN_LICENSES_KEY = "ckanLicenses"; // licenses
+	public static final String CKAN_PROFILES_KEY = "ckanProfiles"; // product profiles
+	public static final String CKAN_PUBLISH_WORKSPACE = "ckanCatalogueInWorkspace";
+
+}