diff --git a/assets/js/http/admins_http_client.js b/assets/js/http/admins_http_client.js
index 97241146..b4a63dbb 100644
--- a/assets/js/http/admins_http_client.js
+++ b/assets/js/http/admins_http_client.js
@@ -84,13 +84,13 @@ App.Http.Admins = (function () {
      * Search admins by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+    function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('admins/search');
 
         const data = {
diff --git a/assets/js/http/appointments_http_client.js b/assets/js/http/appointments_http_client.js
index 5b88fe44..4470c08d 100644
--- a/assets/js/http/appointments_http_client.js
+++ b/assets/js/http/appointments_http_client.js
@@ -84,13 +84,13 @@ App.Http.Appointments = (function () {
      * Search appointments by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+    function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('appointments/search');
 
         const data = {
diff --git a/assets/js/http/categories_http_client.js b/assets/js/http/categories_http_client.js
index 9de10cbc..d83c43f0 100644
--- a/assets/js/http/categories_http_client.js
+++ b/assets/js/http/categories_http_client.js
@@ -84,13 +84,13 @@ App.Http.Categories = (function () {
      * Search categories by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+        function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('categories/search');
 
         const data = {
diff --git a/assets/js/http/providers_http_client.js b/assets/js/http/providers_http_client.js
index 55df5d6f..e6fd3163 100644
--- a/assets/js/http/providers_http_client.js
+++ b/assets/js/http/providers_http_client.js
@@ -84,13 +84,13 @@ App.Http.Providers = (function () {
      * Search providers by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+        function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('providers/search');
 
         const data = {
diff --git a/assets/js/http/secretaries_http_client.js b/assets/js/http/secretaries_http_client.js
index dfa074fd..265b54fa 100644
--- a/assets/js/http/secretaries_http_client.js
+++ b/assets/js/http/secretaries_http_client.js
@@ -84,13 +84,13 @@ App.Http.Secretaries = (function () {
      * Search secretaries by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+        function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('secretaries/search');
 
         const data = {
diff --git a/assets/js/http/services_http_client.js b/assets/js/http/services_http_client.js
index a64f6427..772d3352 100644
--- a/assets/js/http/services_http_client.js
+++ b/assets/js/http/services_http_client.js
@@ -84,13 +84,13 @@ App.Http.Services = (function () {
      * Search services by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+    function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('services/search');
 
         const data = {
diff --git a/assets/js/http/settings_http_client.js b/assets/js/http/settings_http_client.js
index dba9eef5..2fc429d4 100644
--- a/assets/js/http/settings_http_client.js
+++ b/assets/js/http/settings_http_client.js
@@ -84,13 +84,13 @@ App.Http.Settings = (function () {
      * Search settings by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+        function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('settings/search');
 
         const data = {
diff --git a/assets/js/http/unavailabilities_http_client.js b/assets/js/http/unavailabilities_http_client.js
index 8cfe520c..0f105bf4 100644
--- a/assets/js/http/unavailabilities_http_client.js
+++ b/assets/js/http/unavailabilities_http_client.js
@@ -84,13 +84,13 @@ App.Http.Unavailabilities = (function () {
      * Search unavailabilities by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+        function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('unavailabilities/search');
 
         const data = {
diff --git a/assets/js/http/webhooks_http_client.js b/assets/js/http/webhooks_http_client.js
index 65a9ff9f..56364b27 100644
--- a/assets/js/http/webhooks_http_client.js
+++ b/assets/js/http/webhooks_http_client.js
@@ -84,13 +84,13 @@ App.Http.Webhooks = (function () {
      * Search webhooks by keyword.
      *
      * @param {String} keyword
-     * @param {Number} limit
-     * @param {Number} offset
-     * @param {String} orderBy
+     * @param {Number} [limit]
+     * @param {Number} [offset]
+     * @param {String} [orderBy]
      *
      * @return {Object}
      */
-    function search(keyword, limit, offset, orderBy) {
+        function search(keyword, limit = null, offset = null, orderBy = null) {
         const url = App.Utils.Url.siteUrl('webhooks/search');
 
         const data = {