ServiceX is smart data delivery for all of your analysis needs. The user selects the data and columns they want delivered and receives a unique token to retrieve the output. The service can be used with the funcADL analysis description language. It supports ATLAS xAOD, CMS NanoAOD, and flat n-tuple datasets.

Full documentation at servicex.readthedocs

poster ServiceX talk at CHEP 2019

ServiceX talk at HSF DAWG – DOMA Access meeting