doccano/backend/data_import/urls.py

from django.urls import include, path

from .views import DatasetImportAPI, DatasetCatalog

urlpatterns = [
    path('fp/', include('django_drf_filepond.urls')),
    path(
        route='projects/<int:project_id>/upload',
        view=DatasetImportAPI.as_view(),
        name='upload'
    ),
    path(
        route='projects/<int:project_id>/catalog',
        view=DatasetCatalog.as_view(),
        name='catalog'
    ),
]