- path('return/', views.paypal_return, name='paypal_return'),
- path('app-return/', views.paypal_return, kwargs={'app': True}, name='paypal_app_return'),
+ path('init/<key>/', views.paypal_init, name='paypal_init'),
+ path('return/<key>/', views.paypal_return, name='paypal_return'),
+ path('app-return/<key>/', views.paypal_return, kwargs={'app': True}, name='paypal_app_return'),