Once you purchase with UR and cash you will get a receipt showing fare codes (Y, J, etc). Also on the UR itin.
if need be you can use the 24 hour cancel rule.
The full cash price of the ticket plus fees, taxes will be on the DL receipt once the ticket is issued. But the cc number will not be yours, but a number that UR issues for purchases.
Same for tickets purchased with USBank flex perks.