It’s widely known that thorough API testing results in a high-quality final product. One question that lingers for many product companies, however, has to do with timing -- when should API testing be introduced? For many top QA teams, the answer aligns with the increasingly popular Agile methodology. For a strong, robust product, API testing is best performed in parallel with development.
The application programming interface (API) lays the groundwork for how your software components interact, and it helps guide your development team through the programming of the graphical user interface (GUI). Thorough API testing is the best way to ensure the functionality of your application's code and the API layer itself. Before partnering with an outsourced QA provider to begin testing your product, acquaint yourself with the advantages, approach, and associated tools of API testing.