When a new project, Global Trip Record was launched at Amex GBT, they were looking for robust, scalable and fault tolerant middleware to handle all the orchestration and connectivity needs of the project. The existing solution was monolithic and they wanted to convert that to a microservices framework. The biggest challenge was orchestration, so the new solution should be able to handle millions of service calls in a day. With over 3 million messages a day, making 100 million service calls, WSO2 stood out to be the right choice. They were able to easily scale up whenever needed by using Openshift as their container management system where WSO2's integration capabilities are deployed as a application.