Volume provides an open banking checkout solution designed to streamline payment processes for merchants. The platform focuses on reducing payment friction and lowering transaction fees by leveraging bank-based payment methods. The checkout system supports one-click payments, enabling faster transactions for customers. It operates across multiple European markets, specifically mentioning the UK and Germany as supported regions. By utilizing open banking technology, Volume aims to provide an alternative to traditional card-based payment processors. The platform's approach centers on direct bank-to-bank transfers rather than relying on card networks. This method potentially reduces the fees typically associated with card processing while maintaining security and compliance standards required for financial transactions. Merchants using Volume can offer customers a payment experience that eliminates the need for card details entry, instead using bank authentication methods. The system is positioned as a solution for businesses looking to reduce payment processing costs while expanding their payment options to include bank-based methods popular in European markets. Volume targets merchants operating in European markets who want to offer alternative payment methods beyond traditional cards. The platform appears designed for e-commerce businesses and online merchants seeking to optimize their checkout process and reduce transaction fees through open banking infrastructure.