api as400

APIs (Application Programming Interfaces) on AS400 (IBM i) enable seamless integration between legacy systems and modern applications. By leveraging APIs, businesses can extend the functionality of AS400, allowing real-time data exchange with web services, mobile apps, and external software. RESTful and SOAP APIs, along with tools like IBM i’s Integrated Web Services (IWS) server, facilitate communication with the AS400 system. This integration approach is essential for modernizing AS400 environments, enhancing connectivity, and supporting digital transformation initiatives.