Most of us are used to the status quo in app development – the front-end development and subsequent testing occurring in isolation from the back-end. As a Quality Assurance Lead, this approach worked just fine for us, until it became apparent that more often than not many application defects originated from the integration of APIs. We learned a vital lesson with a simple formula: the tighter the app integration, the more vital regular testing of APIs becomes. Find out about how even the simplest of checks can prevent project blow-outs and give more confidence that the final delivery is on time, on budget and high quality.