Abstract: A corporate payment, liquidity, and cash management optimization service platform helps meet the need in corporate banking to leverage more of the value of the bank relationship with the corporation. The platform integrates into the supply chain processes of the corporate customer and may provide liquidity forecasting and optimization services. The platform provides a one-to-many model in which the bank serves many corporates with one system to save operating costs and gain economies of scale. In addition, the platform leverages existing bank services, while at the same time providing modular, configurable services in a secure, integrated solution.