diff --git a/database/bills.json b/database/bills.json
new file mode 100644
index 0000000..be9d751
--- /dev/null
+++ b/database/bills.json
@@ -0,0 +1,8 @@
+[
+  {
+    "id": 7356609804429
+  },
+  {
+    "id": 7619314604429
+  }
+]
\ No newline at end of file
diff --git a/models.py b/models.py
new file mode 100644
index 0000000..fc6ea17
--- /dev/null
+++ b/models.py
@@ -0,0 +1,59 @@
+import json
+from typing import Any
+
+
+class Model:
+    drive: str = 'json'
+
+    attributes: dict[str, Any] = {}
+
+    def __init__(self, attributes: None | dict[str, Any] = None):
+        if attributes is None:
+            attributes = {}
+
+        for key, value in attributes.items():
+            self.__setattr__(key, value)
+
+    @staticmethod
+    def all() -> list['Model']:
+        model = Model()
+
+        with open(f'database/{model.get_table()}.json', 'r', encoding='utf-8') as f:
+            data = json.load(f)
+
+        return list(map(lambda attr: Model(attr), data))
+
+
+    def save(self) -> bool:
+        models = self.all()
+        models.append(self)
+
+        data = list(map(lambda model: dict(model), models))
+        with open(f'database/{self.get_table()}.json', 'w+', encoding='utf-8') as f:
+            json.dump(data, f, ensure_ascii=False, indent=2)
+
+        return True
+
+    def get_table(self) -> str:
+        return 'bills'
+
+    def __dict__(self):
+        return self.attributes
+
+    def __getattr__(self, item):
+        return self.attributes.get(item)
+
+    def __setattr__(self, key, value):
+        self.attributes[key] = value
+
+    def __eq__(self, other):
+        return self.attributes == other.attributes
+
+
+
+class Bill(Model):
+    ...
+
+bills = Bill.all()
+
+print(Bill.all()[0].attributes)
\ No newline at end of file