Only thoroughly tested software guarantees quality, performance, and reliability. Functional & user acceptance testing are the two crucial steps in the product development lifecycle.
Building a software application is a multi-step process where the requirements change and features are added or removed.
For any web or mobile app, it must protect the critical data and must maintain security and confidentiality which otherwise would negatively affect the brand image and may lead to client fall off.
API testing is a basic level software testing practice that validates the basic functionality, performance, and security of Application Program Interfaces or APIs.