API scanning is the process of systematically testing Application Programming Interfaces (APIs) to identify security vulnerabilities, misconfigurations, and weaknesses that could be exploited by attackers. This process involves automated tools or manual techniques to inspect API endpoints, authentication mechanisms, data validation, and error handling. The goal is to detect issues such as broken authentication, improper access controls, exposure of sensitive data, and other security flaws before they can be exploited. API scanning is a crucial part of an organization’s cybersecurity strategy, helping to ensure that APIs remain secure throughout their lifecycle and comply with industry standards and best practices.