diff --git a/products/ASC.Files/Core/ApiModels/ResponseDto/DocServiceUrlDto.cs b/products/ASC.Files/Core/ApiModels/ResponseDto/DocServiceUrlDto.cs
new file mode 100644
index 00000000000..39c16263494
--- /dev/null
+++ b/products/ASC.Files/Core/ApiModels/ResponseDto/DocServiceUrlDto.cs
@@ -0,0 +1,48 @@
+// (c) Copyright Ascensio System SIA 2010-2023
+// 
+// This program is a free software product.
+// You can redistribute it and/or modify it under the terms
+// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
+// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
+// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
+// any third-party rights.
+// 
+// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
+// of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For details, see
+// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+// 
+// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
+// 
+// The  interactive user interfaces in modified source and object code versions of the Program must
+// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
+// 
+// Pursuant to Section 7(b) of the License you must retain the original Product logo when
+// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
+// trademark law for use of our trademarks.
+// 
+// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
+// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
+// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+
+namespace ASC.Files.Core.ApiModels.ResponseDto;
+
+public class DocServiceUrlDto
+{   
+    /// <type>System.String, System</type>
+    public required string Version { get; set; }
+    
+    /// <type>System.String, System</type>
+    public required string DocServiceUrlApi { get; set; }
+    
+    /// <type>System.String, System</type>
+    public required string DocServiceUrl { get; set; }
+    
+    /// <type>System.String, System</type>
+    public required string DocServiceUrlInternal { get; set; }
+    
+    /// <type>System.String, System</type>
+    public required string DocServicePortalUrl { get; set; }
+    
+    /// <type>System.Boolean, System</type>
+    public required bool IsDefault { get; set; }
+}
\ No newline at end of file
diff --git a/products/ASC.Files/Core/Helpers/FilesLinkUtility.cs b/products/ASC.Files/Core/Helpers/FilesLinkUtility.cs
index 1db2636a695..d8f6d9e6828 100644
--- a/products/ASC.Files/Core/Helpers/FilesLinkUtility.cs
+++ b/products/ASC.Files/Core/Helpers/FilesLinkUtility.cs
@@ -145,7 +145,7 @@ public string DocServiceUrlInternal
                 }
             }
 
-            SetUrlSetting(InternalUrlKey, value);
+            SetUrlSetting(InternalUrlKey, DocServiceUrlInternal != value ? value : null);
         }
     }
 
@@ -447,7 +447,12 @@ private string GetUrlSetting(string key, out bool isDefault)
 
     private string GetDefaultUrlSetting(string key)
     {
-        return _configuration[$"files:docservice:url:{key}"];
+        var value = _configuration[$"files:docservice:url:{key}"];
+        if (!string.IsNullOrEmpty(value))
+        {
+            value = value.TrimEnd('/') + "/";
+        }
+        return value;
     }
 
     private void SetUrlSetting(string key, string value)
diff --git a/products/ASC.Files/Server/Api/EditorController.cs b/products/ASC.Files/Server/Api/EditorController.cs
index cf1748df524..693cd936b6a 100644
--- a/products/ASC.Files/Server/Api/EditorController.cs
+++ b/products/ASC.Files/Server/Api/EditorController.cs
@@ -356,7 +356,7 @@ public EditorController(
     /// <httpMethod>PUT</httpMethod>
     /// <collection>list</collection>
     [HttpPut("docservice")]
-    public async Task<IEnumerable<string>> CheckDocServiceUrl(CheckDocServiceUrlRequestDto inDto)
+    public async Task<DocServiceUrlDto> CheckDocServiceUrl(CheckDocServiceUrlRequestDto inDto)
     {        
         await _permissionContext.DemandPermissionsAsync(SecurityConstants.EditPortalSettings);
         
@@ -375,12 +375,7 @@ public async Task<IEnumerable<string>> CheckDocServiceUrl(CheckDocServiceUrlRequ
 
         await _documentServiceConnector.CheckDocServiceUrlAsync();
 
-        return new[]
-        {
-            _filesLinkUtility.DocServiceUrl,
-            _filesLinkUtility.DocServiceUrlInternal,
-            _filesLinkUtility.DocServicePortalUrl
-        };
+        return await GetDocServiceUrlAsync(false);
     }
 
     /// <summary>
@@ -396,7 +391,7 @@ public async Task<IEnumerable<string>> CheckDocServiceUrl(CheckDocServiceUrlRequ
     /// <visible>false</visible>
     [AllowAnonymous]
     [HttpGet("docservice")]
-    public async Task<object> GetDocServiceUrlAsync(bool version)
+    public async Task<DocServiceUrlDto> GetDocServiceUrlAsync(bool version)
     {
         var url = _commonLinkUtility.GetFullAbsolutePath(_filesLinkUtility.DocServiceApiUrl);
 
@@ -407,14 +402,14 @@ public async Task<object> GetDocServiceUrlAsync(bool version)
             dsVersion = await _documentServiceConnector.GetVersionAsync();
         }
 
-        return new
+        return new DocServiceUrlDto
         {
-            version = dsVersion,
-            docServiceUrlApi = url,
-            _filesLinkUtility.DocServiceUrl,
-            _filesLinkUtility.DocServiceUrlInternal,
-            _filesLinkUtility.DocServicePortalUrl,
-            _filesLinkUtility.IsDefault
+            Version = dsVersion,
+            DocServiceUrlApi = url,
+            DocServiceUrl = _filesLinkUtility.DocServiceUrl,
+            DocServiceUrlInternal =_filesLinkUtility.DocServiceUrlInternal,
+            DocServicePortalUrl = _filesLinkUtility.DocServicePortalUrl,
+            IsDefault = _filesLinkUtility.IsDefault
         };
     }
 }
\ No newline at end of file