API Analytics can provide insight into how your APIs are being used and how they are performing. From API Manager, you can access the Analytics dashboard, create a custom dashboard, create and manage charts, and create reports. From API Manager, you can get following types of analytics:
API viewing analytics
API events analytics
Charted metrics in API Manager
You can view data from a policy perspective in the Analytics dashboard, Analytics chart, or API Manager by including policy violations. This action tracks traffic rejected, or not rejected, by a policy.