entirius-django-checkout

Checkout engine for Django.

django_checkout handles the full checkout flow of a multi-channel storefront: cart lifecycle, order creation and splitting, payment intents with pluggable providers (PayU, PayPal, Autopay, Przelewy24, Paynow, Stripe), shipping and payment method selection, discount codes and rules, sale offers and per-supplier stock reservation. Two API generations coexist: v1 (function-based views, marshmallow DTOs) and v2 (DRF + Pydantic, sub-resource PATCH pattern).

Installation

pip install entirius-django-checkout

Add django_checkout to INSTALLED_APPS. The checkout attaches to django_accounts, django_pim, django_pricemanager and django_regional; optional integrations are exposed as extras:

pip install "entirius-django-checkout[qms,vault,vat,pricetuner]"

To use the django_accounts auth system, add its backend in the host service settings (the list works FIFO — first entry is checked first):

AUTHENTICATION_BACKENDS = [
    "django_accounts.backends.JWTAccessBackend",
    "django.contrib.auth.backends.ModelBackend",  # default django auth - important for /admin
]

Development

uv sync --all-extras
make check test

Tests require PostgreSQL — point DATABASE_URL at any postgres 15+. See AGENTS.md for architecture, settings and integration points.