diff --git a/src/main/java/org/gcube/portlets/user/uriresolvermanager/geoportal/GeoportalExporterAPI.java b/src/main/java/org/gcube/portlets/user/uriresolvermanager/geoportal/GeoportalExporterAPI.java
index 8cd4b15..fc28ae0 100644
--- a/src/main/java/org/gcube/portlets/user/uriresolvermanager/geoportal/GeoportalExporterAPI.java
+++ b/src/main/java/org/gcube/portlets/user/uriresolvermanager/geoportal/GeoportalExporterAPI.java
@@ -7,6 +7,15 @@ import org.gcube.portlets.user.uriresolvermanager.entity.ServiceAccessPoint;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+/**
+ * The Class GeoportalExporterAPI.
+ * 
+ * The endpoints provided by GeoportalExporter service in the URI-Resolver service
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ * Apr 23, 2024
+ */
 public class GeoportalExporterAPI {
 
 	private GeoportalExporterEndpoint endpoint;
@@ -18,11 +27,26 @@ public class GeoportalExporterAPI {
 
 	public static String DEFAULT_TYPE = "pdf";
 
+	/**
+	 * Instantiates a new geoportal exporter API.
+	 *
+	 * @throws Exception the exception
+	 */
 	public GeoportalExporterAPI() throws Exception {
 		this.endpoint = new GeoportalExporterEndpoint();
 		this.serviceAccessPoint = this.endpoint.getServiceAccessPoint();
 	}
 
+	/**
+	 * Export project.
+	 *
+	 * @param type the type
+	 * @param ucdID the ucd ID
+	 * @param projectID the project ID
+	 * @param asURL the as URL
+	 * @return the url
+	 * @throws MalformedURLException the malformed URL exception
+	 */
 	public URL exportProject(String type, String ucdID, String projectID, boolean asURL) throws MalformedURLException {
 		if (type == null || type.isEmpty())
 			type = DEFAULT_TYPE;
@@ -35,12 +59,26 @@ public class GeoportalExporterAPI {
 		return new URL(api);
 	}
 
+	/**
+	 * View job.
+	 *
+	 * @param jobCode the job code
+	 * @return the url
+	 * @throws MalformedURLException the malformed URL exception
+	 */
 	public URL viewJob(String jobCode) throws MalformedURLException {
 		String api = String.format("%s/view/%s", serviceAccessPoint.getServiceUrl(), jobCode);
 		LOG.info("returning viewJob API: " + api);
 		return new URL(api);
 	}
 
+	/**
+	 * Healthcheck.
+	 *
+	 * @param type the type
+	 * @return the url
+	 * @throws MalformedURLException the malformed URL exception
+	 */
 	public URL healthcheck(String type) throws MalformedURLException {
 		if (type == null || type.isEmpty())
 			type = DEFAULT_TYPE;