django-subscriptions

Governs subscription lifecycle management in Django API projects: plans, activation, upgrades and downgrades, cancellation, and payment-failure handling (dunning), behind a provider-agnostic interface for the recurring billing processor (Stripe, PayPal, Apple App Store, Google Play, or similar). Use when building or changing a subscription plan, activation flow, cancellation, upgrade or downgrade, or a billing webhook or app store server notification. Do not use for the open banking payment-consent mechanics themselves (django-open-banking), for a one-off payment with no recurring plan, or for Celery task mechanics in general (django-celery).