MCC 3721
Hilton Conrad
MCC 3721 is reserved for Hilton Conrad. Card networks reserve codes 3500–3999 for individual hotel chains, so issuers can see exactly which company a payment went to.
Hotels without a reserved code use MCC 7011. Acquirers generally treat this category as standard risk, so onboarding is usually straightforward and pricing is standard.
Related categories include MCC 7011 for hotels and resorts. Nearby codes include MCC 3720 for Southern Sun Hotels and MCC 3722 for Wyndham Hotel and Resorts.