diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..8314058
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,5 @@
+NETBOX_URL=
+NETBOX_TOKEN=
+OXIDIZED_URL=
+OXIDIZED_USERNAME=
+OXIDIZED_PASSWORD=
\ No newline at end of file
diff --git a/oxi/manager.py b/oxi/manager.py
new file mode 100644
index 0000000..a524faf
--- /dev/null
+++ b/oxi/manager.py
@@ -0,0 +1,33 @@
+import requests
+from typing import Optional
+from settings import settings
+
+
+class OxiManager:
+    def __init__(
+            self,
+            session: Optional[requests.Session] = None
+    ):
+        self.base_url = settings.oxi_url
+        self._session = session or requests.Session()
+        self._session.auth = (settings.oxi_username, settings.oxi_password)
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *args):
+        self._session.close()
+
+    def get(self, endpoint: str, **kwargs) -> requests.Response:
+        url = f"{self.base_url}/{endpoint.lstrip('/')}"
+        if not url.endswith('.json'):
+            url += '.json'
+        result = self._session.get(url, **kwargs)
+        if result.status_code == 500:
+            raise ValueError(f'page {url} not found')
+        return result.json()
+
+
+oxi = OxiManager()
+oxi.get('node/show/AKD-MSK30-AGG_S-01')
+
diff --git a/pynet.py b/pynet.py
new file mode 100644
index 0000000..0388fde
--- /dev/null
+++ b/pynet.py
@@ -0,0 +1,21 @@
+import pynetbox
+
+from settings import settings
+
+netbox = pynetbox.api(
+    settings.url,
+    token=settings.token)
+netbox.http_session.verify = False
+
+filters = {
+    "has_primary_ip": "true",  # или True, зависит от API
+    "tenant": "vimpelcom",     # имя или ID арендатора
+    "role": "Kommutator",      # роль устройства
+}
+
+# Передаём словарь в filter через **
+devices = netbox.dcim.devices.filter(**filters)
+
+# Вывод результатов
+for device in devices:
+    print(f"{device.name} (IP: {device.primary_ip})")
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 922dbe4..3602f3a 100644
Binary files a/requirements.txt and b/requirements.txt differ
diff --git a/settings.py b/settings.py
new file mode 100644
index 0000000..6963419
--- /dev/null
+++ b/settings.py
@@ -0,0 +1,15 @@
+import os
+from dotenv import load_dotenv
+
+
+class Settings:
+    def __init__(self):
+        load_dotenv()
+        self.nb_url = os.getenv("NETBOX_URL")
+        self.nb_token = os.getenv("NETBOX_TOKEN")
+        self.oxi_url = os.getenv("OXIDIZED_URL")
+        self.oxi_username = os.getenv("OXIDIZED_USERNAME")
+        self.oxi_password = os.getenv("OXIDIZED_PASSWORD")
+
+
+settings = Settings()