API Security Mediation

Function

API security mediation refers to the process of interposing a control layer between API consumers and providers to enforce security policies and manage access. This intermediary function, often handled by an API gateway, inspects incoming requests and outgoing responses, ensuring adherence to predefined security parameters. For cryptocurrency exchanges and derivatives platforms, mediation is vital for protecting backend systems from malicious or malformed API calls. It acts as a critical choke point for security enforcement.