API Gateway 10.11 | Using API Gateway | Policies | System-defined Stages and Policies
 
System-defined Stages and Policies
 
Variable Framework
Transport
Identify and Access
Request Processing
Routing
Traffic Monitoring
Response Processing
Error Handling
System Context Variables
The API for Context Variables
API Gateway provides system-defined policies that are grouped into stages depending on their usage:
*Transport
*Identify & Access
*Request Processing
*Routing
*Traffic Monitoring
*Response Processing
*Error Handling
In each stage of the system-defined policies, you define multiple policy parameters to configure the values. By default, all the policy parameters use hardcoded value to configure the values. For some of the policy parameters, you can configure the value using variable syntax. During run-time, the value gets extracted based on the request or response.