I would be nice to have the be able to optionally block / unblock certain transactions based on MCC, that can either cause high surcharges on the underlying card, or can be considered as violation of underlying card AUP. In some cases this can occur without card holder being noticed or informed about nature of the transaction.
- MCC 4829 (money orders)
- MCC 7995 (betting)
- MCC 6010, 6011, 6012, 6051
- MCC 6211
Another idea would be to include MCC 4829 into “Curve Frontend” as an optional addition (if is possible from legal perspective)