API Security Gateways are specialized security solutions designed to protect application programming interfaces (APIs) from threats, misuse, and unauthorized access. These gateways serve as intermediaries between API consumers and backend services, enforcing security policies and monitoring traffic to ensure only legitimate requests are processed. Core capabilities of API Security Gateways include authentication, authorization, input validation, rate limiting, and threat detection. They often provide mechanisms for logging, monitoring, and alerting on suspicious activity, as well as protection against common API-specific vulnerabilities such as injection attacks and data exposure. Their technical scope extends to supporting various API protocols and integrating with identity management and security information and event management (SIEM) systems. API Security Gateways are typically used by organizations that expose APIs to partners, customers, or internal teams, especially in environments where APIs are critical for business operations. Security teams, DevOps engineers, and API developers rely on these solutions to maintain the confidentiality, integrity, and availability of API-driven services. This category differs from general web application firewalls (WAFs) by focusing specifically on API traffic and protocol nuances, rather than broader web application protection. Cyberin provides a platform for discovering and comparing API Security Gateway solutions.