diff --git a/oidc.py b/oidc.py
index 46f60bed..f808d5bb 100644
--- a/oidc.py
+++ b/oidc.py
@@ -1,41 +1,32 @@
-import os
 import json
 import requests
-from requests.auth import HTTPBasicAuth
-import secrets
 import time
 
-from django.core import serializers
+from django.views.generic import View
+from rest_framework_simplejwt.tokens import RefreshToken
 from mozilla_django_oidc.auth import OIDCAuthenticationBackend
 from authlib.jose import jwt
-from django.http import HttpResponse
 from django.conf import settings
-from django.shortcuts import render
+from django.utils.decorators import method_decorator
 from django.views.decorators.csrf import csrf_exempt
-from django.contrib.auth import login
-from django.http import JsonResponse, HttpResponse
+from django.http import JsonResponse
 from django.contrib.auth import get_user_model
 
 UserModel = get_user_model()
 
-KEY_FILE = "/home/arusakov/devel/c2c/extract/geoshop-back/user_key.json"
-ZITADEL_OIDC_DOMAIN = "https://geoshop-demo-syazg0.zitadel.cloud"
-ZITADEL_INTROSPECT_URL = f"{ZITADEL_OIDC_DOMAIN}/oauth/v2/introspect"
-
 def status(request):
-    return {
-        "OIDC_ENABLED": settings.OIDC_ENABLED,
-    }
+    return {"OIDC_ENABLED": settings.OIDC_ENABLED}
 
 
-def updateUser(user, claims):
+def _updateUser(user, claims):
     user.email = claims.get("email")
     user.first_name = claims.get("given_name")
     user.last_name = claims.get("family_name")
     return user
 
-def private_key():
-    with open(KEY_FILE, "r") as f:
+
+def _read_private_key(keyfile):
+    with open(keyfile, "r") as f:
         data = json.load(f)
         return {
             "client_id": data["clientId"],
@@ -43,59 +34,75 @@ def private_key():
             "private_key": data["key"],
         }
 
-def get_jwt_token(oidc_domain: str):
-    prk = private_key()
-    payload = {
-        "iss": prk["client_id"],
-        "sub": prk["client_id"],
-        "aud": oidc_domain,
-        "exp": int(time.time() + 3600),
-        "iat": int(time.time()),
-    }
-    return jwt.encode(
-        {"alg": "RS256", "kid": prk["key_id"]}, payload, prk["private_key"]
-    )
-
-@csrf_exempt
-def validate_token(request):
-    # Handle JSON error
-    # TODO: Test missing id token
-    # TODO: Localize error response
-    # TODO: Test same token multiple times
-    data = json.loads(request.body.decode("utf-8"))
-    if "token" not in data:
-        return JsonResponse({"error": "No token provided"}, status=400)
-
-    resp = requests.post(
-        ZITADEL_INTROSPECT_URL,
-        headers={"Content-Type": "application/x-www-form-urlencoded"},
-        data={
-            "client_assertion_type": "urn:ietf:params:oauth:client-assertion-type:jwt-bearer",
-            "client_assertion": get_jwt_token(ZITADEL_OIDC_DOMAIN),
-            "token": data["token"],
-        },
-    )
-    resp.raise_for_status()
-    user_data = json.loads(resp.content)
-
-    UserModel = get_user_model()
-    user = UserModel.objects.get(username=user_data["email"])
-    if not user:
-        user = UserModel.objects.create_user(username=user_data["email"])
-    updateUser(user, user_data)
-    user.save()
-
-    return JsonResponse({"user": {"id": user.id, "username": user.username}})
+
+class FrontendAuthentication(View):
+
+    def __init__(self):
+        super().__init__()
+        self.private_key = _read_private_key(settings.OIDC_PRIVATE_KEYFILE)
+
+    def _get_jwt_token(self):
+        return jwt.encode(
+            {"alg": "RS256", "kid": self.private_key["key_id"]},
+            {
+                "iss": self.private_key["client_id"],
+                "sub": self.private_key["client_id"],
+                "aud": settings.OIDC_OP_BASE_URL,
+                "exp": int(time.time() + 3600),
+                "iat": int(time.time()),
+            },
+            self.private_key["private_key"])
+
+    def _resolve_user_data(self, token: str):
+        resp = requests.post(
+            settings.OIDC_INTROSPECT_URL,
+            headers={"Content-Type": "application/x-www-form-urlencoded"},
+            data={
+                "client_assertion_type": "urn:ietf:params:oauth:client-assertion-type:jwt-bearer",
+                "client_assertion": self._get_jwt_token(),
+                "token": token,
+            },
+        )
+        resp.raise_for_status()
+        return json.loads(resp.content)
+
+    @method_decorator(csrf_exempt)
+    def dispatch(self, request, *args, **kwargs):
+        return super().dispatch(request, *args, **kwargs)
+
+    def post(self, request):
+        # Handle JSON error
+        # TODO: Test missing id token
+        # TODO: Localize error response
+        # TODO: Test same token multiple times
+        token_data = json.loads(request.body.decode("utf-8"))
+        if "token" not in token_data:
+            return JsonResponse({"error": "No token provided"}, status=400)
+
+        user_data = self._resolve_user_data(token_data["token"])
+        user = UserModel.objects.get(username=user_data["email"])
+        if not user:
+            user = UserModel.objects.create_user(username=user_data["email"])
+        _updateUser(user, user_data)
+        user.save()
+
+        token = RefreshToken.for_user(user)
+        return JsonResponse({"access": str(token.access_token), "refresh": str(token)})
 
 
 class PermissionBackend(OIDCAuthenticationBackend):
 
+    def authenticate_header(self, request):
+        # TODO: Test if header exists
+        token = request.headers["Authorization"].replace("Bearer ", "")
+        return token
+
     def create_user(self, claims):
         user = self.UserModel.objects.create_user(username=claims.get("email"))
-        updateUser(user, claims)
+        _updateUser(user, claims)
         user.save()
         return user
 
     def update_user(self, user, claims):
-        updateUser(user, claims).save()
+        _updateUser(user, claims).save()
         return user