API security encompasses the processes, tools, and policies designed to protect application programming interfaces (APIs) from threats, misuse, and unauthorized access. This category focuses on safeguarding the integrity, confidentiality, and availability of data exchanged between applications, services, and users via APIs. Core capabilities include authentication and authorization of API requests, traffic monitoring, anomaly detection, threat prevention, and enforcement of security policies. Solutions may also provide vulnerability assessment, input validation, and protection against common attack vectors such as injection, data exposure, and denial-of-service targeting APIs. Technical scope often extends to both internal and external APIs, covering REST, SOAP, GraphQL, and other protocols. API security solutions are primarily used by security teams, DevOps engineers, and application developers who manage or integrate APIs within their environments. These stakeholders rely on such tools to ensure compliance, reduce risk, and maintain secure communication between distributed systems. Unlike broader application security or web security categories, API security specifically addresses the unique risks and attack surfaces associated with APIs. Cyberin serves as a platform for organizations to discover and compare API security solutions tailored to their needs.