diff --git a/composer.json b/composer.json
index 2f4a827..2c72ff9 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,7 @@
 {
     "require": {
         "flashwave/index": "^0.2410",
+        "flashii/apii": "^0.2",
         "ramsey/uuid": "^4.7",
         "sentry/sdk": "^4.0",
         "nesbot/carbon": "^3.7"
diff --git a/composer.lock b/composer.lock
index b68677c..c00522f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "c55991a4602fd82deb63b990f03b7455",
+    "content-hash": "714c9c35773e63de5f25ad797a2fe84e",
     "packages": [
         {
             "name": "brick/math",
@@ -135,6 +135,43 @@
             ],
             "time": "2024-02-09T16:56:22+00:00"
         },
+        {
+            "name": "flashii/apii",
+            "version": "v0.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://patchii.net/flashii/apii-php.git",
+                "reference": "6a93d31375dd7e75ff9264f3024f2208ce602f49"
+            },
+            "require": {
+                "php": ">=8.1"
+            },
+            "require-dev": {
+                "phpstan/phpstan": "^1.12",
+                "phpunit/phpunit": "^10.5"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Flashii\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "bsd-3-clause-clear"
+            ],
+            "authors": [
+                {
+                    "name": "flashwave",
+                    "email": "packagist@flash.moe",
+                    "homepage": "https://flash.moe",
+                    "role": "mom"
+                }
+            ],
+            "description": "Client library for the Flashii.net API.",
+            "homepage": "https://api.flashii.net",
+            "time": "2024-11-16T16:03:42+00:00"
+        },
         {
             "name": "flashwave/index",
             "version": "v0.2410.191603",
diff --git a/mince.php b/mince.php
index 205025d..029d1fe 100644
--- a/mince.php
+++ b/mince.php
@@ -2,7 +2,7 @@
 namespace Mince;
 
 use Index\Config\Fs\FsConfig;
-use Index\Db\DbTools;
+use Index\Db\DbBackends;
 
 define('MCR_STARTUP', microtime(true));
 define('MCR_ROOT', __DIR__);
@@ -34,5 +34,5 @@ if($cfg->hasValues('sentry:dsn'))
         });
     })($cfg->scopeTo('sentry'));
 
-$db = DbTools::create($cfg->getString('database:dsn', 'null:'));
+$db = DbBackends::create($cfg->getString('database:dsn', 'null:'));
 $db->execute('SET SESSION time_zone = \'+00:00\', sql_mode = \'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION\';');
diff --git a/public/index.php b/public/index.php
index c1d3620..a1a11b5 100644
--- a/public/index.php
+++ b/public/index.php
@@ -1,6 +1,8 @@
 <?php
 namespace Mince;
 
+use Flashii\{FlashiiClient,FlashiiUrls};
+use Flashii\Credentials\MisuzuCredentials;
 use Index\CsrfToken;
 use Index\Http\Routing\HttpRouter;
 use Index\Templating\TplEnvironment;
@@ -10,17 +12,22 @@ require_once __DIR__ . '/../mince.php';
 
 // replace this with id.flashii.net shit
 $authToken = (string)filter_input(INPUT_COOKIE, 'msz_auth');
-$authInfo = ChatAuth::attempt($cfg->scopeTo('cauth'), $authToken);
+
+$flashii = new FlashiiClient('Mince', new MisuzuCredentials($authToken), new FlashiiUrls(
+    $cfg->getString('apii:api', FlashiiUrls::PROD_API_URL),
+    $cfg->getString('apii:id', FlashiiUrls::PROD_ID_URL)
+));
+$authInfo = $flashii->v1()->me();
 
 $users = new Users($db);
-if($authInfo->success) {
-    $users->syncChatUser($authInfo);
-    $userInfo = $users->getUser($authInfo->user_id);
+if($authInfo !== null) {
+    $users->syncApiUser($authInfo);
+    $userInfo = $users->getUser($authInfo->getId());
 } else $userInfo = null;
 
 $csrfp = new CsrfToken(
     $cfg->getString('csrfp:secret', 'wowof'),
-    $authInfo->success ? $authToken : $_SERVER['REMOTE_ADDR']
+    $authInfo === null ? $_SERVER['REMOTE_ADDR'] : $authToken
 );
 
 $templating = new TplEnvironment(MCR_DIR_TPL, ['Mince'], debug: MCR_DEBUG);
diff --git a/src/ChatAuth.php b/src/ChatAuth.php
deleted file mode 100644
index 3ae9529..0000000
--- a/src/ChatAuth.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-namespace Mince;
-
-use stdClass;
-use Index\Config\Config;
-
-final class ChatAuth {
-    public static function attempt(Config $config, string $cookie): object {
-        if(!empty($cookie)) {
-            $method = 'Misuzu';
-            $signature = sprintf('verify#%s#%s#%s', $method, $cookie, $_SERVER['REMOTE_ADDR']);
-            $signature = hash_hmac('sha256', $signature, $config->getString('secret'));
-
-            $login = curl_init($config->getString('endpoint'));
-            curl_setopt_array($login, [
-                CURLOPT_AUTOREFERER => false,
-                CURLOPT_FAILONERROR => false,
-                CURLOPT_FOLLOWLOCATION => true,
-                CURLOPT_HEADER => false,
-                CURLOPT_POST => true,
-                CURLOPT_POSTFIELDS => http_build_query([
-                    'method' => $method,
-                    'token' => $cookie,
-                    'ipaddr' => $_SERVER['REMOTE_ADDR'],
-                ], '', '&', PHP_QUERY_RFC3986),
-                CURLOPT_RETURNTRANSFER => true,
-                CURLOPT_TCP_FASTOPEN => true,
-                CURLOPT_CONNECTTIMEOUT => 2,
-                CURLOPT_MAXREDIRS => 2,
-                CURLOPT_PROTOCOLS => CURLPROTO_HTTPS,
-                CURLOPT_TIMEOUT => 5,
-                CURLOPT_USERAGENT => 'Mince',
-                CURLOPT_HTTPHEADER => [
-                    'Content-Type: application/x-www-form-urlencoded',
-                    'X-SharpChat-Signature: ' . $signature,
-                ],
-            ]);
-            $userInfo = json_decode(curl_exec($login));
-            curl_close($login);
-        }
-
-        if(empty($userInfo->success)) {
-            $userInfo = new stdClass;
-            $userInfo->success = false;
-            $userInfo->user_id = 0;
-            $userInfo->username = 'Anonymous';
-            $userInfo->colour_raw = 0x40000000;
-            $userInfo->rank = 0;
-            $userInfo->hierarchy = 0;
-            $userInfo->perms = 0;
-        }
-
-        return $userInfo;
-    }
-}
diff --git a/src/ClientsRoutes.php b/src/ClientsRoutes.php
index a9c63c7..d0b714a 100644
--- a/src/ClientsRoutes.php
+++ b/src/ClientsRoutes.php
@@ -3,6 +3,7 @@ namespace Mince;
 
 use InvalidArgumentException;
 use RuntimeException;
+use Flashii\V1\Users\V1User;
 use Index\CsrfToken;
 use Index\Http\Routing\{HttpGet,HttpMiddleware,HttpPost,RouteHandler,RouteHandlerTrait};
 use Index\Templating\TplEnvironment;
@@ -19,12 +20,12 @@ class ClientsRoutes implements RouteHandler, UrlSource {
         private Authorisations $authorisations,
         private Verifications $verifications,
         private CsrfToken $csrfp,
-        private object $authInfo
+        private ?V1User $authInfo
     ) {}
 
     #[HttpMiddleware('/clients')]
     public function verifyRequest($response, $request) {
-        if(!$this->authInfo->success)
+        if($this->authInfo === null)
             return 403;
 
         if($request->getMethod() === 'POST') {
@@ -66,7 +67,7 @@ class ClientsRoutes implements RouteHandler, UrlSource {
         }
 
         try {
-            $linkInfo = $this->accountLinks->getLink(userInfo: $this->authInfo->user_id);
+            $linkInfo = $this->accountLinks->getLink(userInfo: $this->authInfo->getId());
             $clients = iterator_to_array($this->authorisations->getAuthorisations($linkInfo));
 
             $template->setVars([
@@ -81,7 +82,7 @@ class ClientsRoutes implements RouteHandler, UrlSource {
     #[HttpPost('/clients/link')]
     #[UrlFormat('clients:link', '/clients/link')]
     public function postLink($response, $request) {
-        if($this->accountLinks->checkHasLink($this->authInfo->user_id)) {
+        if($this->accountLinks->checkHasLink($this->authInfo->getId())) {
             $response->redirect($this->urls->format('clients:index', ['error' => 'link:already']));
             return;
         }
@@ -103,7 +104,7 @@ class ClientsRoutes implements RouteHandler, UrlSource {
         }
 
         $this->verifications->deleteVerification($verifyInfo);
-        $this->accountLinks->createLink($this->authInfo->user_id, $verifyInfo);
+        $this->accountLinks->createLink($this->authInfo->getId(), $verifyInfo);
         $this->authorisations->createAuthorisation($verifyInfo, grant: true);
 
         $response->redirect($this->urls->format('clients:index'));
@@ -112,7 +113,7 @@ class ClientsRoutes implements RouteHandler, UrlSource {
     #[HttpPost('/clients/unlink')]
     #[UrlFormat('clients:unlink', '/clients/unlink')]
     public function postUnlink($response) {
-        $this->accountLinks->deleteLink(userInfo: $this->authInfo->user_id);
+        $this->accountLinks->deleteLink(userInfo: $this->authInfo->getId());
         $response->redirect($this->urls->format('clients:index'));
     }
 
@@ -125,7 +126,7 @@ class ClientsRoutes implements RouteHandler, UrlSource {
             return 404;
 
         try {
-            $linkInfo = $this->accountLinks->getLink(userInfo: $this->authInfo->user_id);
+            $linkInfo = $this->accountLinks->getLink(userInfo: $this->authInfo->getId());
         } catch(RuntimeException $ex) {
             return 403;
         }
@@ -155,7 +156,7 @@ class ClientsRoutes implements RouteHandler, UrlSource {
             return 404;
 
         try {
-            $linkInfo = $this->accountLinks->getLink(userInfo: $this->authInfo->user_id);
+            $linkInfo = $this->accountLinks->getLink(userInfo: $this->authInfo->getId());
         } catch(RuntimeException $ex) {
             return 403;
         }
diff --git a/src/HomeRoutes.php b/src/HomeRoutes.php
index 7792233..3851818 100644
--- a/src/HomeRoutes.php
+++ b/src/HomeRoutes.php
@@ -1,6 +1,7 @@
 <?php
 namespace Mince;
 
+use Flashii\V1\Users\V1User;
 use Index\Http\Routing\{HttpGet,RouteHandler,RouteHandlerTrait};
 use Index\Urls\{UrlFormat,UrlRegistry,UrlSource,UrlSourceTrait};
 use Index\Templating\TplEnvironment;
@@ -12,7 +13,7 @@ class HomeRoutes implements RouteHandler, UrlSource {
         private TplEnvironment $templating,
         private UrlRegistry $urls,
         private Servers $servers,
-        private object $userInfo,
+        private ?V1User $authInfo,
         private string $loginUrl
     ) {}
 
@@ -27,7 +28,7 @@ class HomeRoutes implements RouteHandler, UrlSource {
     #[HttpGet('/login')]
     #[UrlFormat('login', '/login')]
     public function getLogin($response) {
-        $response->redirect($this->userInfo->success ? $this->urls->format('index') : $this->loginUrl);
+        $response->redirect($this->authInfo === null ? $this->loginUrl : $this->urls->format('index'));
     }
 
     #[HttpGet('/downloads')]
diff --git a/src/SkinsRoutes.php b/src/SkinsRoutes.php
index f76a5cb..577001b 100644
--- a/src/SkinsRoutes.php
+++ b/src/SkinsRoutes.php
@@ -6,6 +6,7 @@ use ImagickException;
 use ImagickPixel;
 use InvalidArgumentException;
 use RuntimeException;
+use Flashii\V1\Users\V1User;
 use Index\{CsrfToken,XString};
 use Index\Http\Routing\{HttpGet,HttpMiddleware,HttpPost,RouteHandler,RouteHandlerTrait};
 use Index\Templating\TplEnvironment;
@@ -27,7 +28,7 @@ class SkinsRoutes implements RouteHandler, UrlSource {
         private Skins $skins,
         private Capes $capes,
         private CsrfToken $csrfp,
-        private object $authInfo,
+        private ?V1User $authInfo,
         private string $baseUrl
     ) {
         if(!is_dir(self::TEXTURES_PATH))
@@ -57,11 +58,11 @@ class SkinsRoutes implements RouteHandler, UrlSource {
 
     #[HttpMiddleware('/skins')]
     public function verifyRequest($response, $request) {
-        if(!$this->authInfo->success)
+        if($this->authInfo === null)
             return 403;
 
         try {
-            $this->linkInfo = $this->accountLinks->getLink(userInfo: $this->authInfo->user_id);
+            $this->linkInfo = $this->accountLinks->getLink(userInfo: $this->authInfo->getId());
         } catch(RuntimeException $ex) {
             $response->redirect($this->urls->format('clients:index'));
             return true;
diff --git a/src/Users.php b/src/Users.php
index e238b96..27ed417 100644
--- a/src/Users.php
+++ b/src/Users.php
@@ -2,6 +2,7 @@
 namespace Mince;
 
 use RuntimeException;
+use Flashii\V1\Users\V1User;
 use Index\Db\{DbConnection,DbStatementCache};
 
 class Users {
@@ -11,16 +12,13 @@ class Users {
         $this->cache = new DbStatementCache($dbConn);
     }
 
-    public function syncChatUser(object $authInfo): void {
-        if(!$authInfo->success)
-            return;
-
-        $userColourFixed = ($authInfo->colour_raw & 0x40000000) ? null : $authInfo->colour_raw;
+    public function syncApiUser(V1User $authInfo): void {
+        $userColourFixed = $authInfo->hasColourRaw() ? $authInfo->getColourRaw() : null;
         $stmt = $this->cache->get('INSERT INTO users (user_id, user_name, user_colour) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE user_name = ?, user_colour = ?');
-        $stmt->addParameter(1, $authInfo->user_id);
-        $stmt->addParameter(2, $authInfo->username);
+        $stmt->addParameter(1, $authInfo->getId());
+        $stmt->addParameter(2, $authInfo->getName());
         $stmt->addParameter(3, $userColourFixed);
-        $stmt->addParameter(4, $authInfo->username);
+        $stmt->addParameter(4, $authInfo->getName());
         $stmt->addParameter(5, $userColourFixed);
         $stmt->execute();
     }