diff --git a/src/Zirconium/Core/ConnectionHandler.cs b/src/Zirconium/Core/ConnectionHandler.cs
index 45beae8..5755ea6 100644
--- a/src/Zirconium/Core/ConnectionHandler.cs
+++ b/src/Zirconium/Core/ConnectionHandler.cs
@@ -23,6 +23,7 @@ namespace Zirconium.Core
             _app.SessionManager.DeleteSession(ID);
             Logging.Log.Info($"Connection {ID} was closed (reason: {e.Reason})");
             // TODO implement closing connection
+            
         }
 
         protected override void OnError(ErrorEventArgs e)
@@ -37,7 +38,7 @@ namespace Zirconium.Core
                 if (e.IsText)
                 {
                     var msg = JsonConvert.DeserializeObject<BaseMessage>(e.Data);
-                    _app.Router.RouteMessage(_app.SessionManager.GetConnectionInfo(ID), msg);
+                    _app.Router.RouteMessage(_app.SessionManager.GetSession(ID), msg);
                 }
                 else
                 {
@@ -69,17 +70,21 @@ namespace Zirconium.Core
         protected override void OnOpen()
         {
             var ip = Context.UserEndPoint.Address;
-            var connInfo = new ConnectionInfo();
-            connInfo.ClientAddress = ip;
-            connInfo.ConnectionHandler = this;
-            _app.SessionManager.AddSession(ID, connInfo);
-            Logging.Log.Info($"Connection {ID} was created");
+            var session = new Session();
+            session.ClientAddress = ip;
+            session.ConnectionHandler = this;
+            _app.SessionManager.AddSession(this.ID, session);
+            Logging.Log.Info($"Connection {this.ID} was created");
         }
 
         public void SendMessage(string message)
         {
             this.Send(message);
         }
+
+        public void CloseConnection() {
+            this.Sessions.CloseSession(this.ID); // TODO need to clarify if CloseSession also calls OnClose callback
+        }
     }
 }
 
diff --git a/src/Zirconium/Core/Models/ConnectionInfo.cs b/src/Zirconium/Core/Models/Session.cs
similarity index 90%
rename from src/Zirconium/Core/Models/ConnectionInfo.cs
rename to src/Zirconium/Core/Models/Session.cs
index 6aa03e5..4dea6ee 100644
--- a/src/Zirconium/Core/Models/ConnectionInfo.cs
+++ b/src/Zirconium/Core/Models/Session.cs
@@ -2,7 +2,7 @@ using System.Net;
 
 namespace Zirconium.Core.Models
 {
-    public class ConnectionInfo
+    public class Session
     {
         public string LastTokenHash { get; set; }
         public JWTPayload LastTokenPayload { get; set; }
diff --git a/src/Zirconium/Core/Plugins/Interfaces/IC2SMessageHandler.cs b/src/Zirconium/Core/Plugins/Interfaces/IC2SMessageHandler.cs
index b4a99d3..55632c5 100644
--- a/src/Zirconium/Core/Plugins/Interfaces/IC2SMessageHandler.cs
+++ b/src/Zirconium/Core/Plugins/Interfaces/IC2SMessageHandler.cs
@@ -4,7 +4,7 @@ namespace Zirconium.Core.Plugins.Interfaces
 {
     public interface IC2SMessageHandler {
         string GetHandlingMessageType();
-        void HandleMessage(ConnectionInfo connInfo, BaseMessage message);   
+        void HandleMessage(Session session, BaseMessage message);   
         bool IsAuthorizationRequired();
         string GetHandlerUniqueID();
     }
diff --git a/src/Zirconium/Core/Plugins/Interfaces/IExposedSessionManager.cs b/src/Zirconium/Core/Plugins/Interfaces/IExposedSessionManager.cs
new file mode 100644
index 0000000..3b1eea8
--- /dev/null
+++ b/src/Zirconium/Core/Plugins/Interfaces/IExposedSessionManager.cs
@@ -0,0 +1,12 @@
+using Zirconium.Core.Models;
+using System.Collections.Immutable;
+
+namespace Zirconium.Core.Plugins.Interfaces
+{
+    public interface IExposedSessionManager
+    {
+        Session GetSession(string sessionID);
+        IImmutableDictionary<string, Session> GetSessions();
+        void CloseSession(string connID);
+    }
+}
\ No newline at end of file
diff --git a/src/Zirconium/Core/Plugins/Interfaces/IPluginHostAPI.cs b/src/Zirconium/Core/Plugins/Interfaces/IPluginHostAPI.cs
index dbe684e..6a4b763 100644
--- a/src/Zirconium/Core/Plugins/Interfaces/IPluginHostAPI.cs
+++ b/src/Zirconium/Core/Plugins/Interfaces/IPluginHostAPI.cs
@@ -12,9 +12,10 @@ namespace Zirconium.Core.Plugins.Interfaces
         string GenerateAuthToken(string entityID, string deviceID, int tokenExpirationMillis);
         string[] GetServerDomains();
         string GetServerID();
-        void SendMessage(ConnectionInfo connInfo, BaseMessage message);
+        void SendMessage(Session session, BaseMessage message);
         dynamic GetSettings(IPluginAPI plugin);
         dynamic GetSettings(string pluginName);
         void ProvideAuth(IAuthProvider provider);
+        IExposedSessionManager GetSessionManager();
     }
 }
\ No newline at end of file
diff --git a/src/Zirconium/Core/Plugins/PluginHostAPI.cs b/src/Zirconium/Core/Plugins/PluginHostAPI.cs
index c66b428..be5f157 100644
--- a/src/Zirconium/Core/Plugins/PluginHostAPI.cs
+++ b/src/Zirconium/Core/Plugins/PluginHostAPI.cs
@@ -16,6 +16,10 @@ namespace Zirconium.Core.Plugins
             _app = app;
         }
 
+        public IExposedSessionManager GetSessionManager() {
+            return _app.SessionManager;
+        }
+
         public void ProvideAuth(IAuthProvider provider) {
             _app.AuthManager.AddAuthProvider(provider);
         }
@@ -60,9 +64,9 @@ namespace Zirconium.Core.Plugins
             _router.AddCoreEventHandler(handler.GetHandlingEventType(), handler);
         }
 
-        public void SendMessage(ConnectionInfo connInfo, BaseMessage message)
+        public void SendMessage(Session session, BaseMessage message)
         {
-            connInfo.ConnectionHandler.SendMessage(JsonConvert.SerializeObject(message));
+            session.ConnectionHandler.SendMessage(JsonConvert.SerializeObject(message));
         }
 
         public void Unhook(IC2SMessageHandler handler)
diff --git a/src/Zirconium/Core/Plugins/PluginManager.cs b/src/Zirconium/Core/Plugins/PluginManager.cs
index 903a85c..f162971 100644
--- a/src/Zirconium/Core/Plugins/PluginManager.cs
+++ b/src/Zirconium/Core/Plugins/PluginManager.cs
@@ -66,6 +66,7 @@ namespace Zirconium.Core.Plugins
                                             typeof(IPluginHostAPI),
                                             typeof(IPluginManager),
                                             typeof(IAuthProvider),
+                                            typeof(IExposedSessionManager),
                                             typeof(IC2SMessageHandler),
                                             typeof(ICoreEventHandler),
                                             typeof(BaseMessage),
diff --git a/src/Zirconium/Core/Router.cs b/src/Zirconium/Core/Router.cs
index c5958fb..e5f2f4b 100644
--- a/src/Zirconium/Core/Router.cs
+++ b/src/Zirconium/Core/Router.cs
@@ -23,7 +23,7 @@ namespace Zirconium.Core
             _coreEventsHandlers = new Dictionary<string, List<ICoreEventHandler>>();
         }
 
-        public void RouteMessage(ConnectionInfo connInfo, BaseMessage message)
+        public void RouteMessage(Session session, BaseMessage message)
         {
             var handlers = _c2sMessageHandlers.GetValueOrDefault(message.MessageType, null);
             if (handlers == null)
@@ -37,7 +37,7 @@ namespace Zirconium.Core
                 );
                 msg.From = _app.Config.ServerID;
                 var serializedMsg = JsonConvert.SerializeObject(msg);
-                connInfo.ConnectionHandler.SendMessage(serializedMsg);
+                session.ConnectionHandler.SendMessage(serializedMsg);
                 return;
             }
             foreach (var h in handlers)
@@ -49,7 +49,7 @@ namespace Zirconium.Core
                     {
                         hash = shaM.ComputeHash(message.AuthToken.ToByteArray()).ConvertToString();
                     }
-                    if (connInfo.LastTokenHash != hash)
+                    if (session.LastTokenHash != hash)
                     {
                         JWTPayload tokenPayload;
                         try
@@ -68,19 +68,19 @@ namespace Zirconium.Core
                                     new Dictionary<string, object>()
                                 )
                             );
-                            connInfo.ConnectionHandler.SendMessage(serializedMsg);
+                            session.ConnectionHandler.SendMessage(serializedMsg);
                             return;
                         }
 
-                        connInfo.LastTokenHash = hash;
-                        connInfo.LastTokenPayload = tokenPayload;
+                        session.LastTokenHash = hash;
+                        session.LastTokenPayload = tokenPayload;
                     }
                 }
 
                 Task.Run(() =>
                 {
                     // probably need to wrap whole foreach body, not only HandleMessage call - need to investigate
-                    h.HandleMessage(connInfo, message);
+                    h.HandleMessage(session, message);
                 });
             }
         }
diff --git a/src/Zirconium/Core/SessionManager.cs b/src/Zirconium/Core/SessionManager.cs
index 2d600b9..8a46e19 100644
--- a/src/Zirconium/Core/SessionManager.cs
+++ b/src/Zirconium/Core/SessionManager.cs
@@ -1,29 +1,39 @@
+using System.Collections.Immutable;
 using System.Collections.Generic;
 using Zirconium.Core.Models;
+using Zirconium.Core.Plugins.Interfaces;
 
 namespace Zirconium.Core
 {
-    public class SessionManager
+    public class SessionManager: IExposedSessionManager
     {
-        private IDictionary<string, ConnectionInfo> _sessions;
+        private IDictionary<string, Session> _sessions;
 
         public SessionManager()
         {
-            _sessions = new Dictionary<string, ConnectionInfo>();
+            _sessions = new Dictionary<string, Session>();
         }
 
-        public void AddSession(string connID, ConnectionInfo connInfo) {
-            _sessions[connID] = connInfo;
+        public void AddSession(string connID, Session session) {
+            _sessions[connID] = session;
         }
 
-        // Get connection info about specified connection ID
+        // Get session using specified ID
         // <exception cref="KeyNotFoundException">Throws this exception when connection is not found</exception>
-        public ConnectionInfo GetConnectionInfo(string connID) {
-            return _sessions[connID];
+        public Session GetSession(string sessionID) {
+            return _sessions[sessionID];
         }
 
         public void DeleteSession(string connID) {
             _sessions.Remove(connID);
         }
+
+        public IImmutableDictionary<string, Session> GetSessions() {
+            return _sessions.ToImmutableDictionary();
+        }
+
+        public void CloseSession(string connID) {
+            _sessions[connID].ConnectionHandler.CloseConnection();
+        }
     }
 }
\ No newline at end of file
diff --git a/src/ZirconiumPluginExamples/HelloWorldPlugin/HelloWorldPlugin.cs b/src/ZirconiumPluginExamples/HelloWorldPlugin/HelloWorldPlugin.cs
index 1076657..1c67ff6 100644
--- a/src/ZirconiumPluginExamples/HelloWorldPlugin/HelloWorldPlugin.cs
+++ b/src/ZirconiumPluginExamples/HelloWorldPlugin/HelloWorldPlugin.cs
@@ -34,14 +34,14 @@ namespace HelloWorldPlugin
 
         public string GetHandlingMessageType() => "test";
 
-        public void HandleMessage(ConnectionInfo connInfo, BaseMessage message)
+        public void HandleMessage(Session session, BaseMessage message)
         {
             BaseMessage msg = new BaseMessage(message, true);
             msg.Payload["testProp"] = "hello world";
             msg.Ok = true;
             msg.From = hostModuleAPI.GetServerID();
             string strMsg = JsonConvert.SerializeObject(msg);
-            connInfo.ConnectionHandler.SendMessage(strMsg);
+            session.ConnectionHandler.SendMessage(strMsg);
         }
 
         public bool IsAuthorizationRequired() => false;