larger volume typically means better rates, a bit outdated but for an overview of the landscape see: http://www.businessinsider.com/list-credit-card-processing

larger volume typically means better rates, a bit outdated but for an overview of the landscape see: http://www.businessinsider.com/list-credit-card-processing-companies-2016-11 http://www.businessinsider.com/list-credit-card-processing-c...