How much are transaction fees if I adopt a credit card machine for my café?
Credit card fees are based on a percentage of your overall transaction value, usually in the neighbourhood of 1.5-3%. Debit card fees are fixed per transaction, typically 10-20p. per transaction. Card transaction fees may vary depending on the business you're in (retail, hotel, restaurant, etc.). You can usually get your card machine from your merchant account provider, although you're also free to source your machine elsewhere.