diff --git a/src/pyg2o/server_v3.py b/src/pyg2o/server_v3.py
index 0f28afe..06d82b2 100644
--- a/src/pyg2o/server_v3.py
+++ b/src/pyg2o/server_v3.py
@@ -1,16 +1,25 @@
-from fastapi import WebSocket, FastAPI, Depends
+from fastapi import WebSocket, FastAPI, Depends, HTTPException
 from fastapi.security import HTTPBasic, HTTPBasicCredentials
+from uuid import uuid4
 
 class Server:
 
-    def __init__(self, app: FastAPI):
+    def __init__(self, *, app: FastAPI, server_username: str, server_password: str, client_password: str):
         self._security = HTTPBasic()
+        self._server_token: str = ''
+        self._server_username = server_username
+        self._server_password = server_password
+        self._client_password = client_password
         self._register_routes(app)
     
     def _register_routes(self, app):
         @app.get('/auth')
         async def pyg2o_auth(credentials: HTTPBasicCredentials = Depends(self._security)):
-            ...
+            response: str | None = await self._verify_token(credentials)
+            if response is None:
+                raise HTTPException(status_code=401)
+
+            return {'token': response}
 
         @app.websocket('/pyg2o')
         async def pyg2o_main(websocket: WebSocket):
@@ -20,13 +29,33 @@ class Server:
         async def pyg2o_client(websocket: WebSocket, playerid: int):
             await self._handle_client_connection(websocket, playerid)
 
-        # I have to do this crap, because I've spent like 2hrs to figure out why pyright ignores type: ignore stuff
-        # I give up
+        # Я потратил примерно 2ч чтобы понять, почему pyright игнорирует type: ignore
+        # Я сдаюсь, мне пришлось это добавить
+        _ = pyg2o_auth
         _ = pyg2o_main
         _ = pyg2o_client
 
-    async def _verify_server_token(self, headers):
-        ...
+    async def _verify_token(self, credentials: HTTPBasicCredentials):
+        username = credentials.username
+        password = credentials.password
+
+        if username == self._server_username and password == self._server_password:
+            token = self._create_server_token()
+            if token is None:
+                raise HTTPException(status_code=403)
+            return token
+        elif password == self._client_password:
+            ...
+
+        return None
+
+    def _create_server_token(self) -> str | None:
+        # TODO: Добавить поддержку несколько токенов, и запрет на подключение при уже активном
+        if self._server_token != '':
+            return None
+        
+        self._server_token = str(uuid4())
+        return self._server_token
 
     async def _handle_server_connection(self, websocket: WebSocket):
         await websocket.accept()