This ebook explains how API testing ensures reliability, security, accuracy, and performance across modern digital architectures. It introduces API testing fundamentals, early lifecycle testing, unit and service tests, and the importance of validating microservices. Visuals throughout pages 3–12 illustrate testing pyramids and OpenText testing product suites. It details capabilities of OpenText Functional Testing, Service Virtualization, and developer-focused tools, showing how they automate API validation, simulate unavailable services, accelerate delivery, and support scalable, defect-resistant systems.

Join for free to read