diff --git a/Tranga-API/Program.cs b/Tranga-API/Program.cs
index 1b6b8bd..5d42e70 100644
--- a/Tranga-API/Program.cs
+++ b/Tranga-API/Program.cs
@@ -210,7 +210,7 @@ app.MapDelete("/Queue/Dequeue", (string taskType, string? connectorName, string?
 app.MapGet("/Settings/Get", () => taskManager.settings);
 
 app.MapPost("/Settings/Update",
-    (string? downloadLocation, string? komgaUrl, string? komgaAuth, string? kavitaUrl, string? kavitaApiKey) =>
-        taskManager.UpdateSettings(downloadLocation, komgaUrl, komgaAuth, kavitaUrl, kavitaApiKey));
+    (string? downloadLocation, string? komgaUrl, string? komgaAuth, string? kavitaUrl, string? kavitaUsername, string? kavitaPassword) =>
+        taskManager.UpdateSettings(downloadLocation, komgaUrl, komgaAuth, kavitaUrl, kavitaUsername, kavitaPassword));
 
 app.Run();
\ No newline at end of file
diff --git a/Tranga-CLI/Tranga_Cli.cs b/Tranga-CLI/Tranga_Cli.cs
index 106a59c..060ec06 100644
--- a/Tranga-CLI/Tranga_Cli.cs
+++ b/Tranga-CLI/Tranga_Cli.cs
@@ -47,32 +47,32 @@ public static class Tranga_Cli
         if (tmpUrlKomga.Length > 0)
         {
             Console.WriteLine("Username:");
-            string? tmpUser = Console.ReadLine();
-            while (tmpUser is null || tmpUser.Length < 1)
-                tmpUser = Console.ReadLine();
+            string? tmpKomgaUser = Console.ReadLine();
+            while (tmpKomgaUser is null || tmpKomgaUser.Length < 1)
+                tmpKomgaUser = Console.ReadLine();
             
             Console.WriteLine("Password:");
-            string tmpPass = string.Empty;
+            string tmpKomgaPass = string.Empty;
             ConsoleKey key;
             do
             {
                 var keyInfo = Console.ReadKey(intercept: true);
                 key = keyInfo.Key;
 
-                if (key == ConsoleKey.Backspace && tmpPass.Length > 0)
+                if (key == ConsoleKey.Backspace && tmpKomgaPass.Length > 0)
                 {
                     Console.Write("\b \b");
-                    tmpPass = tmpPass[0..^1];
+                    tmpKomgaPass = tmpKomgaPass[0..^1];
                 }
                 else if (!char.IsControl(keyInfo.KeyChar))
                 {
                     Console.Write("*");
-                    tmpPass += keyInfo.KeyChar;
+                    tmpKomgaPass += keyInfo.KeyChar;
                 }
             } while (key != ConsoleKey.Enter);
 
             settings.libraryManagers.RemoveWhere(lm => lm.GetType() == typeof(Komga));
-            settings.libraryManagers.Add(new Komga(tmpUrlKomga, tmpUser, tmpPass, logger));
+            settings.libraryManagers.Add(new Komga(tmpUrlKomga, tmpKomgaUser, tmpKomgaPass, logger));
         }
         
         Console.WriteLine($"Kavita BaseURL [{settings.libraryManagers.FirstOrDefault(lm => lm.GetType() == typeof(Kavita))?.baseUrl}]:");
@@ -82,12 +82,32 @@ public static class Tranga_Cli
         if (tmpUrlKavita.Length > 0)
         {
             Console.WriteLine("Username:");
-            string? tmpApiKey = Console.ReadLine();
-            while (tmpApiKey is null || tmpApiKey.Length < 1)
-                tmpApiKey = Console.ReadLine();
+            string? tmpKavitaUser = Console.ReadLine();
+            while (tmpKavitaUser is null || tmpKavitaUser.Length < 1)
+                tmpKavitaUser = Console.ReadLine();
+            
+            Console.WriteLine("Password:");
+            string tmpKavitaPass = string.Empty;
+            ConsoleKey key;
+            do
+            {
+                var keyInfo = Console.ReadKey(intercept: true);
+                key = keyInfo.Key;
+
+                if (key == ConsoleKey.Backspace && tmpKavitaPass.Length > 0)
+                {
+                    Console.Write("\b \b");
+                    tmpKavitaPass = tmpKavitaPass[0..^1];
+                }
+                else if (!char.IsControl(keyInfo.KeyChar))
+                {
+                    Console.Write("*");
+                    tmpKavitaPass += keyInfo.KeyChar;
+                }
+            } while (key != ConsoleKey.Enter);
 
             settings.libraryManagers.RemoveWhere(lm => lm.GetType() == typeof(Kavita));
-            settings.libraryManagers.Add(new Kavita(tmpUrlKavita, tmpApiKey, logger));
+            settings.libraryManagers.Add(new Kavita(tmpUrlKavita, tmpKavitaUser, tmpKavitaPass, logger));
         }
         
         logger.WriteLine("Tranga_CLI", "Loaded.");
diff --git a/Tranga/LibraryManager.cs b/Tranga/LibraryManager.cs
index f8eb76b..bd08baa 100644
--- a/Tranga/LibraryManager.cs
+++ b/Tranga/LibraryManager.cs
@@ -17,7 +17,7 @@ public abstract class LibraryManager
 
     public LibraryType libraryType { get; }
     public string baseUrl { get; }
-    protected string auth { get; } //Base64 encoded, if you use your password everywhere, you have problems
+    public string auth { get; } //Base64 encoded, if you use your password everywhere, you have problems
     protected Logger? logger;
     
     /// <param name="baseUrl">Base-URL of Komga instance, no trailing slashes(/)</param>
@@ -39,11 +39,10 @@ public abstract class LibraryManager
 
     protected static class NetClient
     {
-        public static Stream MakeRequest(string url, string auth, Logger? logger)
+        public static Stream MakeRequest(string url, string authScheme, string auth, Logger? logger)
         {
-            HttpClientHandler clientHandler = new ();
-            HttpClient client = new(clientHandler);
-            client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", auth);
+            HttpClient client = new();
+            client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(authScheme, auth);
             
             HttpRequestMessage requestMessage = new ()
             {
@@ -55,22 +54,21 @@ public abstract class LibraryManager
             logger?.WriteLine("LibraryManager", $"{(int)response.StatusCode} {response.StatusCode}: {response.ReasonPhrase}");
             
             if(response.StatusCode is HttpStatusCode.Unauthorized && response.RequestMessage!.RequestUri!.AbsoluteUri != url)
-                return MakeRequest(response.RequestMessage!.RequestUri!.AbsoluteUri, auth, logger);
+                return MakeRequest(response.RequestMessage!.RequestUri!.AbsoluteUri, authScheme, auth, logger);
             else if (response.IsSuccessStatusCode)
                 return response.Content.ReadAsStream();
             else
                 return Stream.Null;
         }
 
-        public static bool MakePost(string url, string auth, Logger? logger)
+        public static bool MakePost(string url, string authScheme, string auth, Logger? logger)
         {
-            HttpClientHandler clientHandler = new ();
-            HttpClient client = new(clientHandler)
+            HttpClient client = new()
             {
                 DefaultRequestHeaders =
                 {
                     { "Accept", "application/json" },
-                    { "Authorization", new AuthenticationHeaderValue("Basic", auth).ToString() }
+                    { "Authorization", new AuthenticationHeaderValue(authScheme, auth).ToString() }
                 }
             };
             HttpRequestMessage requestMessage = new ()
@@ -83,7 +81,7 @@ public abstract class LibraryManager
             logger?.WriteLine("LibraryManager", $"{(int)response.StatusCode} {response.StatusCode}: {response.ReasonPhrase}");
             
             if(response.StatusCode is HttpStatusCode.Unauthorized && response.RequestMessage!.RequestUri!.AbsoluteUri != url)
-                return MakePost(response.RequestMessage!.RequestUri!.AbsoluteUri, auth, logger);
+                return MakePost(response.RequestMessage!.RequestUri!.AbsoluteUri, authScheme, auth, logger);
             else if (response.IsSuccessStatusCode)
                 return true;
             else 
diff --git a/Tranga/LibraryManagers/Kavita.cs b/Tranga/LibraryManagers/Kavita.cs
index c266e9e..9abc66d 100644
--- a/Tranga/LibraryManagers/Kavita.cs
+++ b/Tranga/LibraryManagers/Kavita.cs
@@ -1,20 +1,50 @@
-using System.Text.Json;
-using System.Text.Json.Nodes;
+using System.Text.Json.Nodes;
 using Logging;
+using Newtonsoft.Json;
+using JsonSerializer = System.Text.Json.JsonSerializer;
 
 namespace Tranga.LibraryManagers;
 
 public class Kavita : LibraryManager
 {
-    public Kavita(string baseUrl, string apiKey, Logger? logger) : base(baseUrl, apiKey, logger, LibraryType.Kavita)
+
+    public Kavita(string baseUrl, string username, string password, Logger? logger) : base(baseUrl, GetToken(baseUrl, username, password), logger, LibraryType.Kavita)
     {
     }
+    
+    [JsonConstructor]
+    public Kavita(string baseUrl, string auth, Logger? logger) : base(baseUrl, auth, logger, LibraryType.Kavita)
+    {
+    }
+
+    private static string GetToken(string baseUrl, string username, string password)
+    {
+        HttpClient client = new()
+        {
+            DefaultRequestHeaders =
+            {
+                { "Accept", "application/json" }
+            }
+        };
+        HttpRequestMessage requestMessage = new ()
+        {
+            Method = HttpMethod.Post,
+            RequestUri = new Uri($"{baseUrl}/api/Account/login"),
+            Content = new StringContent($"{{\"username\":\"{username}\",\"password\":\"{password}\"}}", System.Text.Encoding.UTF8, "application/json")
+        };
+        
+        HttpResponseMessage response = client.Send(requestMessage);
+        JsonObject? result = JsonSerializer.Deserialize<JsonObject>(response.Content.ReadAsStream());
+        if (result is not null)
+            return result!["token"]!.GetValue<string>();
+        else return "";
+    }
 
     public override void UpdateLibrary()
     {
         logger?.WriteLine(this.GetType().ToString(), $"Updating Libraries");
         foreach (KavitaLibrary lib in GetLibraries())
-            NetClient.MakePost($"{baseUrl}/api/Library/scan?libraryId={lib.id}", auth, logger);
+            NetClient.MakePost($"{baseUrl}/api/Library/scan?libraryId={lib.id}", "Bearer", auth, logger);
     }
     
     /// <summary>
@@ -24,7 +54,7 @@ public class Kavita : LibraryManager
     private IEnumerable<KavitaLibrary> GetLibraries()
     {
         logger?.WriteLine(this.GetType().ToString(), $"Getting Libraries");
-        Stream data = NetClient.MakeRequest($"{baseUrl}/api/Library", auth, logger);
+        Stream data = NetClient.MakeRequest($"{baseUrl}/api/Library", "Bearer", auth, logger);
         if (data == Stream.Null)
         {
             logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
@@ -42,7 +72,7 @@ public class Kavita : LibraryManager
         foreach (JsonNode? jsonNode in result)
         {
             var jObject = (JsonObject?)jsonNode;
-            string libraryId = jObject!["id"]!.GetValue<string>();
+            int libraryId = jObject!["id"]!.GetValue<int>();
             string libraryName = jObject!["name"]!.GetValue<string>();
             ret.Add(new KavitaLibrary(libraryId, libraryName));
         }
@@ -52,10 +82,10 @@ public class Kavita : LibraryManager
     
     private struct KavitaLibrary
     {
-        public string id { get; }
+        public int id { get; }
         public string name { get; }
 
-        public KavitaLibrary(string id, string name)
+        public KavitaLibrary(int id, string name)
         {
             this.id = id;
             this.name = name;
diff --git a/Tranga/LibraryManagers/Komga.cs b/Tranga/LibraryManagers/Komga.cs
index 39586c1..bacc2c6 100644
--- a/Tranga/LibraryManagers/Komga.cs
+++ b/Tranga/LibraryManagers/Komga.cs
@@ -25,7 +25,7 @@ public class Komga : LibraryManager
     {
         logger?.WriteLine(this.GetType().ToString(), $"Updating Libraries");
         foreach (KomgaLibrary lib in GetLibraries())
-            NetClient.MakePost($"{baseUrl}/api/v1/libraries/{lib.id}/scan", auth, logger);
+            NetClient.MakePost($"{baseUrl}/api/v1/libraries/{lib.id}/scan", "Basic", auth, logger);
     }
 
     /// <summary>
@@ -35,7 +35,7 @@ public class Komga : LibraryManager
     private IEnumerable<KomgaLibrary> GetLibraries()
     {
         logger?.WriteLine(this.GetType().ToString(), $"Getting Libraries");
-        Stream data = NetClient.MakeRequest($"{baseUrl}/api/v1/libraries", auth, logger);
+        Stream data = NetClient.MakeRequest($"{baseUrl}/api/v1/libraries", "Basic", auth, logger);
         if (data == Stream.Null)
         {
             logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
diff --git a/Tranga/TaskManager.cs b/Tranga/TaskManager.cs
index 4fa189c..39df502 100644
--- a/Tranga/TaskManager.cs
+++ b/Tranga/TaskManager.cs
@@ -47,17 +47,17 @@ public class TaskManager
         taskChecker.Start();
     }
 
-    public void UpdateSettings(string? downloadLocation, string? komgaUrl, string? komgaAuth, string? kavitaUrl, string? kavitaApiKey)
+    public void UpdateSettings(string? downloadLocation, string? komgaUrl, string? komgaAuth, string? kavitaUrl, string? kavitaUsername, string? kavitaPassword)
     {
         if (komgaUrl is not null && komgaAuth is not null && komgaUrl.Length > 0 && komgaAuth.Length > 0)
         {
             settings.libraryManagers.RemoveWhere(lm => lm.GetType() == typeof(Komga));
             settings.libraryManagers.Add(new Komga(komgaUrl, komgaAuth, logger));
         }
-        if (kavitaUrl is not null && kavitaApiKey is not null && kavitaUrl.Length > 0 && kavitaApiKey.Length > 0)
+        if (kavitaUrl is not null && kavitaUsername is not null && kavitaPassword is not null && kavitaUrl.Length > 0 && kavitaUsername.Length > 0 && kavitaPassword.Length > 0)
         {
             settings.libraryManagers.RemoveWhere(lm => lm.GetType() == typeof(Kavita));
-            settings.libraryManagers.Add(new Kavita(kavitaUrl, kavitaApiKey, logger));
+            settings.libraryManagers.Add(new Kavita(kavitaUrl, kavitaUsername, kavitaPassword, logger));
         }
         if (downloadLocation is not null && downloadLocation.Length > 0)
             settings.downloadLocation = downloadLocation;
diff --git a/Website/apiConnector.js b/Website/apiConnector.js
index f7640a6..f79700f 100644
--- a/Website/apiConnector.js
+++ b/Website/apiConnector.js
@@ -104,8 +104,17 @@ function EnqueueTask(taskType, connectorName, publicationId){
     PostData(uri);
 }
 
-function UpdateSettings(downloadLocation, komgaUrl, komgaAuth){
-    var uri = apiUri + `/Settings/Update?downloadLocation=${downloadLocation}&komgaUrl=${komgaUrl}&komgaAuth=${komgaAuth}`;
+function UpdateSettings(downloadLocation, komgaUrl, komgaAuth, kavitaUrl, kavitaUser, kavitaPass){
+    var uri = apiUri + "/Settings/Update?"
+    if(downloadLocation != ""){
+        uri += "&downloadLocation="+downloadLocation;
+    }
+    if(komgaUrl != "" && komgaAuth != ""){
+        uri += `&komgaUrl=${komgaUrl}&komgaAuth=${komgaAuth}`;
+    }
+    if(kavitaUrl != "" && kavitaUser != "" && kavitaPass != ""){
+        uri += `&kavitaUrl=${kavitaUrl}&kavitaUsername=${kavitaUser}&kavitaPassword=${kavitaPass}`;
+    }
     PostData(uri);
 }
 
diff --git a/Website/index.html b/Website/index.html
index 95eb751..1d6ad85 100644
--- a/Website/index.html
+++ b/Website/index.html
@@ -99,7 +99,8 @@
             <span class="title">Kavita</span>
             <div>Configured: <span id="kavitaConfigured">✅❌</span></div>
             <label for="kavitaUrl"></label><input placeholder="URL" id="kavitaUrl" type="text">
-            <label for="kavitaApiKey"></label><input placeholder="API-Key" id="kavitaApiKey" type="text">
+            <label for="kavitaUsername"></label><input placeholder="Username" id="kavitaUsername" type="text">
+            <label for="kavitaPassword"></label><input placeholder="Password" id="kavitaPassword" type="password">
           </kavita-settings>
           <div>
             <label for="libraryUpdateTime" style="margin-right: 5px;">Update Time</label><input id="libraryUpdateTime" type="time" value="00:01:00" step="10">
diff --git a/Website/interaction.js b/Website/interaction.js
index 8662f01..66eaafc 100644
--- a/Website/interaction.js
+++ b/Website/interaction.js
@@ -27,7 +27,8 @@ const settingKomgaUrl = document.querySelector("#komgaUrl");
 const settingKomgaUser = document.querySelector("#komgaUsername");
 const settingKomgaPass = document.querySelector("#komgaPassword");
 const settingKavitaUrl = document.querySelector("#kavitaUrl");
-const settingKavitaApi = document.querySelector("#kavitaApiKey");
+const settingKavitaUser = document.querySelector("#kavitaUsername");
+const settingKavitaPass = document.querySelector("#kavitaPassword");
 const libraryUpdateTime = document.querySelector("#libraryUpdateTime");
 const settingKomgaConfigured = document.querySelector("#komgaConfigured");
 const settingKavitaConfigured = document.querySelector("#kavitaConfigured");
@@ -243,7 +244,8 @@ function GetSettingsClick(){
     settingKomgaUser.value = "";
     settingKomgaPass.value = "";
     settingKavitaUrl.value = "";
-    settingKavitaApi.value = "";
+    settingKavitaUser.value = "";
+    settingKavitaPass.value = "";
     settingKomgaConfigured.innerText = "❌";
     settingKavitaConfigured.innerText = "❌";
     
@@ -254,12 +256,13 @@ function GetSettingsClick(){
         json.libraryManagers.forEach(lm => {
            if(lm.libraryType == 0){
                settingKomgaUrl.placeholder = lm.baseUrl;
-               settingKomgaUser.placeholder = "Configured";
+               settingKomgaUser.placeholder = "User";
                settingKomgaPass.placeholder = "***";
                settingKomgaConfigured.innerText = "✅";
-           } else if(libraryType == 1){
+           } else if(lm.libraryType == 1){
                settingKavitaUrl.placeholder = lm.baseUrl;
-               settingKavitaApi.placeholder = "***";
+               settingKavitaUser.placeholder = "User";
+               settingKavitaPass.placeholder = "***";
                settingKavitaConfigured.innerText = "✅";
            }
         });
@@ -282,8 +285,8 @@ function UpdateLibrarySettings(){
             UpdateSettings("", settingKomgaUrl.placeholder, auth, "", "");
     }
     
-    if(settingKavitaUrl.value != "" && settingKavitaApi != ""){
-        UpdateSettings("", "", "", settingKavitaUrl.value, settingKavitaApi.value);
+    if(settingKavitaUrl.value != "" && settingKavitaUser.value != "" && settingKavitaPass.value != ""){
+        UpdateSettings("", "", "", settingKavitaUrl.value, settingKavitaUser.value, settingKavitaPass.value);
     }
     CreateTask("UpdateLibraries", libraryUpdateTime.value, "","","");
     setTimeout(() => GetSettingsClick(), 100);