Transaction fee / handling fee
Blended rate Your price per payment. For some it is one blended rate; for others it is split into interchange, scheme and margin.
Interchange
Passed through Passed to the cardholder’s bank. Regulated: 0.20 % debit, 0.30 % credit on EEA consumer cards. Identical at every acquirer.
Scheme fee
Passed through Passed to Visa or Mastercard. Small, and the same for everyone.
Margin / markup
Provider margin The provider’s own share. The only part you can really negotiate and compare.
Subscription / terminal rental
Fixed fee A fixed amount per month, no matter your turnover.
Minimum fee
Fixed fee Charged if your turnover falls below an agreed minimum.
PCI fee
Fixed fee For PCI security compliance. Some providers charge it, others include it.
Setup fee
Fixed fee A one-off amount when you start.
Chargeback fee
Situational Per dispute raised by a customer.
Currency fee / DCC
Situational For foreign cards or currency conversion.
Payout fee
Fixed fee Per payout to your account.
Dankort fee
Situational Dankort is the Danish domestic card scheme and is usually billed separately, quarterly by transaction count. It sits outside the international card fees.