diff --git a/doc/api/api.docbook b/doc/api/api.docbook
index 77881793..d953207d 100644
--- a/doc/api/api.docbook
+++ b/doc/api/api.docbook
@@ -221,6 +221,13 @@
             <listitem><simpara>Booléen permettant de désactiver l'utilisation du cache. Les valeurs acceptées
             sont <literal>1</literal> ou <literal>0</literal>.</simpara></listitem>
           </varlistentry>
+
+          <varlistentry>
+            <term>keepParamsBetweenSearches</term>
+            <listitem><simpara>Booléen permettant d'activer/désactiver le stockage en session des paramètres de
+            recherche (optionel, par défaut : <literal>Faux</literal>). Les valeurs acceptées sont
+            <literal>1</literal> ou <literal>0</literal>.</simpara></listitem>
+          </varlistentry>
         </variablelist>
         </para>
         <programlisting linenumbering="unnumbered">
diff --git a/src/includes/class/class.LSsearch.php b/src/includes/class/class.LSsearch.php
index 7ff462fe..8f21c0e1 100644
--- a/src/includes/class/class.LSsearch.php
+++ b/src/includes/class/class.LSsearch.php
@@ -781,7 +781,7 @@ class LSsearch extends LSlog_staticLoggerClass {
     if(in_array($key,array_keys($this -> params))) {
       if ($key == 'nbObjectsByPageChoices' && !is_array($this -> params['nbObjectsByPageChoices'])) {
         return (isset($GLOBALS['NB_LSOBJECT_LIST_CHOICES']) && is_array($GLOBALS['NB_LSOBJECT_LIST_CHOICES'])?$GLOBALS['NB_LSOBJECT_LIST_CHOICES']:range(NB_LSOBJECT_LIST, NB_LSOBJECT_LIST*4, NB_LSOBJECT_LIST));
-}
+      }
       return $this -> params[$key];
     }
     return NULL;
diff --git a/src/includes/routes.php b/src/includes/routes.php
index c435917d..6d09e2fc 100644
--- a/src/includes/routes.php
+++ b/src/includes/routes.php
@@ -1569,7 +1569,17 @@ function handle_api_LSobject_search($request) {
   }
 
   // Instanciate a LSsearch
-  $search = new LSsearch($LSobject, 'api', null, isset($_REQUEST['reset']));
+  $keepParamsBetweenSearches = (
+    isset($_REQUEST['keepParamsBetweenSearches'])?
+    boolval($_REQUEST['keepParamsBetweenSearches']):
+    false
+  );
+  $search = new LSsearch(
+    $LSobject,
+    'api',
+    null,
+    !$keepParamsBetweenSearches
+  );
   $search -> setParam('onlyAccessible', True);
   if (!$search -> setParamsFromRequest()) {
     LSsession :: displayAjaxReturn();