Many of our modern applications are built using a scale-oriented architecture - a heterogenous blend of internal microservices and external platforms, connected by APIs. While this design yields many benefits - including scalability, service-level modularity, and agility - it also presents serious challenges around testing and orchestration. How do we insure that all services are working independently? How can we detect and be informed about API orchestration problems? In this session, you'll learn how to meet those challenges with modern tools and techniques for implementing end-to-end API integration testing in continuous build/deploy workflows and production-level monitoring to help your API-powered apps running smoothly.