def METHOD_NAME(request, organisation_pk=None):
    filters = UsageDataQuerySerializer(data=request.query_params)
    filters.is_valid(raise_exception=True)
    organisation = Organisation.objects.get(id=organisation_pk)
    usage_data = get_usage_data(organisation, **filters.data)
    serializer = UsageDataSerializer(usage_data, many=True)
    return Response(serializer.data)