---
title: Entities
description: API reference for ArchiPy domain model entities.
---

# Entities

The `models/entities` subpackage contains SQLAlchemy ORM base entity classes that all domain entities in an ArchiPy
application should inherit from.

## Base Entities

Base SQLAlchemy entity providing common columns (id, created_at, updated_at) and ORM configuration shared by all domain
entities.

::: archipy.models.entities.sqlalchemy.base_entities
options:
show_root_toc_entry: false
heading_level: 3
