diff --git a/src/main/java/ch/psi/daq/queryrest/controller/QueryRestController.java b/src/main/java/ch/psi/daq/queryrest/controller/QueryRestController.java
index 4ef0278..82061b6 100644
--- a/src/main/java/ch/psi/daq/queryrest/controller/QueryRestController.java
+++ b/src/main/java/ch/psi/daq/queryrest/controller/QueryRestController.java
@@ -43,6 +43,7 @@ import ch.psi.daq.domain.query.operation.Compression;
 import ch.psi.daq.domain.query.operation.QueryField;
 import ch.psi.daq.domain.query.response.Response;
 import ch.psi.daq.domain.query.response.ResponseFormat;
+import ch.psi.daq.domain.query.transform.image.resize.ValueAggregation;
 import ch.psi.daq.domain.request.validate.RequestProviderValidator;
 import ch.psi.daq.queryrest.query.QueryManager;
 import ch.psi.daq.queryrest.response.AbstractHTTPResponse;
@@ -53,6 +54,7 @@ import ch.psi.daq.queryrest.response.json.JSONHTTPResponse;
 public class QueryRestController {
 
    private static final Logger LOGGER = LoggerFactory.getLogger(QueryRestController.class);
+   public static final String PARAMETERS_ROOT_PATH = "params";
 
    @Resource
    private ApplicationContext appContext;
@@ -215,7 +217,18 @@ public class QueryRestController {
     * 
     * @return list of {@link Ordering}s as String array
     */
+   @Deprecated
    @RequestMapping(value = "ordering", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
+   public @ResponseBody List<Ordering> getOrderingValuesDeprecated() {
+      return Lists.newArrayList(Ordering.values());
+   }
+   
+   /**
+    * Returns the current list of {@link Ordering}s available.
+    * 
+    * @return list of {@link Ordering}s as String array
+    */
+   @RequestMapping(value = PARAMETERS_ROOT_PATH + "/ordering", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
    public @ResponseBody List<Ordering> getOrderingValues() {
       return Lists.newArrayList(Ordering.values());
    }
@@ -225,8 +238,20 @@ public class QueryRestController {
     * 
     * @return list of {@link Ordering}s as String array
     */
+   @Deprecated
    @RequestMapping(value = "responseformat", method = {RequestMethod.GET},
          produces = {MediaType.APPLICATION_JSON_VALUE})
+   public @ResponseBody List<ResponseFormat> getResponseFormatValuesDeprecated() {
+      return Lists.newArrayList(ResponseFormat.values());
+   }
+   
+   /**
+    * Returns the current list of {@link ResponseFormat}s available.
+    * 
+    * @return list of {@link Ordering}s as String array
+    */
+   @RequestMapping(value = PARAMETERS_ROOT_PATH + "/responseformat", method = {RequestMethod.GET},
+         produces = {MediaType.APPLICATION_JSON_VALUE})
    public @ResponseBody List<ResponseFormat> getResponseFormatValues() {
       return Lists.newArrayList(ResponseFormat.values());
    }
@@ -236,7 +261,20 @@ public class QueryRestController {
     * 
     * @return list of {@link QueryField}s as String array
     */
+   @Deprecated
    @RequestMapping(value = "queryfields", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
+   public @ResponseBody List<QueryField> getQueryFieldValuesDeprecated() {
+      return Arrays.stream(QueryField.values())
+            .filter(queryField -> queryField.isPublish())
+            .collect(Collectors.toList());
+   }
+   
+   /**
+    * Returns the current list of {@link QueryField}s available.
+    * 
+    * @return list of {@link QueryField}s as String array
+    */
+   @RequestMapping(value = PARAMETERS_ROOT_PATH + "/queryfields", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
    public @ResponseBody List<QueryField> getQueryFieldValues() {
       return Arrays.stream(QueryField.values())
             .filter(queryField -> queryField.isPublish())
@@ -248,8 +286,19 @@ public class QueryRestController {
     * 
     * @return list of {@link Aggregation}s as String array
     */
+   @Deprecated
    @RequestMapping(value = "aggregations", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
-   public @ResponseBody List<Aggregation> getAggregationsValues() {
+   public @ResponseBody List<Aggregation> getAggregationValuesDeprecated() {
+      return Lists.newArrayList(Aggregation.values());
+   }
+   
+   /**
+    * Returns the current list of {@link Aggregation}s available.
+    * 
+    * @return list of {@link Aggregation}s as String array
+    */
+   @RequestMapping(value = PARAMETERS_ROOT_PATH + "/aggregations", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
+   public @ResponseBody List<Aggregation> getAggregationValues() {
       return Lists.newArrayList(Aggregation.values());
    }
 
@@ -258,9 +307,21 @@ public class QueryRestController {
     * 
     * @return list of {@link AggregationType}s as String array
     */
+   @Deprecated
    @RequestMapping(value = "aggregationtypes", method = {RequestMethod.GET},
          produces = {MediaType.APPLICATION_JSON_VALUE})
-   public @ResponseBody List<AggregationType> getAggregationTypesValues() {
+   public @ResponseBody List<AggregationType> getAggregationTypeValuesDeprecated() {
+      return Lists.newArrayList(AggregationType.values());
+   }
+   
+   /**
+    * Returns the current list of {@link AggregationType}s available.
+    * 
+    * @return list of {@link AggregationType}s as String array
+    */
+   @RequestMapping(value = PARAMETERS_ROOT_PATH + "/aggregationtypes", method = {RequestMethod.GET},
+         produces = {MediaType.APPLICATION_JSON_VALUE})
+   public @ResponseBody List<AggregationType> getAggregationTypeValues() {
       return Lists.newArrayList(AggregationType.values());
    }
 
@@ -269,8 +330,19 @@ public class QueryRestController {
     * 
     * @return list of {@link Backend}s as String array
     */
+   @Deprecated
    @RequestMapping(value = "backends", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
-   public @ResponseBody List<Backend> getDBModeValues() {
+   public @ResponseBody List<Backend> getBackendValuesDeprecated() {
+      return Lists.newArrayList(Backend.values());
+   }
+   
+   /**
+    * Returns the current list of {@link Backend} values.
+    * 
+    * @return list of {@link Backend}s as String array
+    */
+   @RequestMapping(value = PARAMETERS_ROOT_PATH + "/backends", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
+   public @ResponseBody List<Backend> getBackendValues() {
       return Lists.newArrayList(Backend.values());
    }
 
@@ -279,8 +351,29 @@ public class QueryRestController {
     * 
     * @return list of {@link Compression}s as String array
     */
+   @Deprecated
    @RequestMapping(value = "compression", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
+   public @ResponseBody List<Compression> getCompressionValuesDeprecated() {
+      return Lists.newArrayList(Compression.values());
+   }
+   
+   /**
+    * Returns the current list of {@link Compression}s available.
+    * 
+    * @return list of {@link Compression}s as String array
+    */
+   @RequestMapping(value = PARAMETERS_ROOT_PATH + "/compression", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
    public @ResponseBody List<Compression> getCompressionValues() {
       return Lists.newArrayList(Compression.values());
    }
+   
+   /**
+    * Returns the current list of {@link Compression}s available.
+    * 
+    * @return list of {@link Compression}s as String array
+    */
+   @RequestMapping(value = PARAMETERS_ROOT_PATH + "/valueaggregations", method = {RequestMethod.GET}, produces = {MediaType.APPLICATION_JSON_VALUE})
+   public @ResponseBody List<ValueAggregation> getValueAggregations() {
+      return Lists.newArrayList(ValueAggregation.values());
+   }
 }