[Chase Paymentech] What are interchange fees?

[dmitry_fedyuk (Dmitrii Fediuk)]

Interchange fees are transaction-related costs that Chase Paymentech pays to the issuer of the card.
These fees are established by MasterCard and Visa and are based upon how a transaction takes place and in what type of industry.

chasepaymentech.com/faq_payment_processing_information.html