- Flat-rate pricing, which is a fixed fee for every transaction, regardless of the actual interchange cost, often leading to hidden and inflated fees.
- Tiered pricing, which offers an enticingly low rate for "qualified" transactions but significantly higher rates for "mid-qualified" and "non-qualified" transactions, with the processor determining the categorisation at their discretion.
- Interchange-plus pricing, which provides transparency by itemising fees, combining interchange fees with card network assessments, and providing a contracted markup that remains consistent for all payments.
5 Tips For SMEs To Reduce Their Merchant Processing Fees By Bob Kaufman