Credit card processing costs typically range from 1.5% to 3.5%, but processor markups can inflate costs. Using interchange-plus pricing can give you more insight than a flat-rate plan. Compare quotes, ...

Helcim’s volume discounts and interchange-plus pricing can help high-volume businesses, in particular, save money. NerdWallet's content is fact-checked for accuracy, timeliness, and relevance by ...

Smooth talk goes only so far. For long-term success at signing up merchants for card services, sales agents should develop a sound general knowledge of how interchange rates work, ISOs agree.