diff --git a/Govor.API/Controllers/Authentication/SessionKeysController.cs b/Govor.API/Controllers/Authentication/SessionKeysController.cs
index b001c70..d04fa75 100644
--- a/Govor.API/Controllers/Authentication/SessionKeysController.cs
+++ b/Govor.API/Controllers/Authentication/SessionKeysController.cs
@@ -1,3 +1,5 @@
+using Govor.Application.Interfaces.Infrastructure.Extensions;
+using Govor.Contracts.Requests;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
@@ -9,9 +11,33 @@ namespace Govor.API.Controllers.Authentication;
 [Authorize(Roles = "Admin, User")]
 public class SessionKeysController : Controller
 {
-    // GET
-    public IActionResult Index()
+    private readonly ILogger<SessionKeysController> _logger;
+    private readonly ICurrentUserSessionService _currentSession;
+    private readonly ICurrentUserService _currentUser;
+    /*
+    [HttpPost("keys")]
+    public async Task<IActionResult> UploadSessionKeys([FromBody] UploadKeysRequest request)
     {
-        return View();
+        var sessionId = _currentSession.GetUserSessionId();
+
+        await _sessionKeyService.AttachKeysAsync(sessionId, request.PublicEncryptionKey, request.PublicSigningKey);
+
+        return Ok();
     }
+    
+    [Authorize]
+    [HttpGet("users/{userId}/keys")]
+    public async Task<IActionResult> GetUserPublicKeys(Guid userId)
+    {
+        var requesterId = _currentUserService.UserId;
+
+        if (!await _friendshipService.AreFriendsAsync(requesterId, userId))
+            return Forbid("You can only access keys of your friends");
+
+        var keys = await _sessionKeyService.GetAllActiveKeysAsync(userId);
+
+        return Ok(keys);
+    }
+
+    */
 }
\ No newline at end of file
diff --git a/Govor.Application/Interfaces/UserSession/ISessionKeyService.cs b/Govor.Application/Interfaces/UserSession/ISessionKeyService.cs
new file mode 100644
index 0000000..76513b4
--- /dev/null
+++ b/Govor.Application/Interfaces/UserSession/ISessionKeyService.cs
@@ -0,0 +1,24 @@
+namespace Govor.Application.Interfaces.UserSession;
+
+public interface ISessionKeyService
+{
+    /// <summary>
+    /// Привязать публичные ключи текущего клиента к сессии.
+    /// </summary>
+    Task AttachKeysAsync(Guid userId, Guid sessionId, string publicEncryptionKey, string publicSigningKey);
+    
+    Task<SessionPublicKeys?> GetKeysAsync(Guid userId, Guid sessionId);
+
+    /// <summary>
+    /// Получить публичные ключи пользователя (например, последнюю активную сессию или все активные).
+    /// </summary>
+    Task<IEnumerable<SessionPublicKeys>> GetAllActiveKeysAsync(Guid userId);
+}
+
+public class SessionPublicKeys
+{
+    public Guid UserId { get; set; }
+    public Guid SessionId { get; set; }
+    public string PublicEncryptionKey { get; set; } = string.Empty;
+    public string PublicSigningKey { get; set; } = string.Empty;
+}
\ No newline at end of file
diff --git a/Govor.Contracts/Requests/UploadKeysRequest.cs b/Govor.Contracts/Requests/UploadKeysRequest.cs
new file mode 100644
index 0000000..c62cc78
--- /dev/null
+++ b/Govor.Contracts/Requests/UploadKeysRequest.cs
@@ -0,0 +1,7 @@
+namespace Govor.Contracts.Requests;
+
+public class UploadKeysRequest
+{
+    public string PublicEncryptionKey { get; set; }
+    public string PublicSigningKey { get; set; }
+}
\ No newline at end of file
diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md
index 145002e..8885cc7 100644
--- a/docs/SUMMARY.md
+++ b/docs/SUMMARY.md
@@ -4,26 +4,26 @@
 
 ## Endpoints
 
-* [Authentication](../endpoints/authentication/README.md)
-  * [AuthController](../endpoints/authentication/authcontroller.md)
-  * [RefreshController](../endpoints/authentication/refreshcontroller.md)
-* [SessionController](endpoints/sessioncontroller.md)
-* [FriendshipController](../endpoints/friendshipcontroller.md)
-* [FriendsRequestQueryController](../endpoints/friendsrequestquerycontroller.md)
-* [MediaController](../endpoints/mediacontroller.md)
-* [ChatLoadController](../endpoints/chatloadcontroller.md)
-* [OnlinePingingController(не работает)](../endpoints/onlinepingingcontroller-ne-rabotaet.md)
+* [Authentication](../docs/endpoints/authentication/README.md)
+  * [AuthController](../docs/endpoints/authentication/authcontroller.md)
+  * [RefreshController](../docs/endpoints/authentication/refreshcontroller.md)
+* [SessionController](../docs/endpoints/sessioncontroller.md)
+* [FriendshipController](../docs/endpoints/friendshipcontroller.md)
+* [FriendsRequestQueryController](../docs/endpoints/friendsrequestquerycontroller.md)
+* [MediaController](../docs/endpoints/mediacontroller.md)
+* [ChatLoadController](../docs/endpoints/chatloadcontroller.md)
+* [OnlinePingingController(не работает)](../docs/endpoints/onlinepingingcontroller-ne-rabotaet.md)
 
 ## SignalR
 
-* [PresenceHub](../signalr/presencehub.md)
-* [ChatHub](../signalr/chathub.md)
+* [PresenceHub](../docs/signalr/presencehub.md)
+* [ChatHub](../docs/signalr/chathub.md)
 
 ***
 
-* [FriendsHub](../friendshub/README.md)
-  * [FriendsHub Client (Java)](../friendshub/friendshub-client-java.md)
+* [FriendsHub](../docs/friendshub/README.md)
+  * [FriendsHub Client (Java)](../docs/friendshub/friendshub-client-java.md)
 
 ## Code Docs&#x20;
 
-* [HubResult\<T>](../code-docs/hubresult-less-than-t-greater-than.md)
+* [HubResult\<T>](../docs/code-docs/hubresult-less-than-t-greater-than.md)