The course starts by explaining the API and its life cycle as per APIGEE. The APIGEE provisioning is explained and configured showing all the steps. Once this is created we can build API proxies and API products. Components of the APIGEE are explained and the relationship between these.

Different kinds of policies are used while creating the API proxies. The proxy creation starts with the basic proxies to understand the apigee environemnt. The proxy creation is explained both in Classic and the new Proxy Editor.

After understanding the environment, the course continues to explain and create different proxies with with complex policies.

These are the different kinds of API proxies created

Calling SOAP webservices

Calling Java Class and utilize the functionality of Java.

Service callout policy is used call external endpoints in between the service to get the needed information for the proxy.

Flow callout policy implemented to call shared flows so that same functionality implementation can be reused.

JavaScript policy is implemented to demonstrate the functionality of JavaScript and how to interact with Flow variables in API proxy and JavaScript code.

Different kinds of security handling is explained and implemented using policies like Oauth, Basic Authentication, XML Thret Protection, JSON Threat Protection, JSON Web Token(JWT), JSON Web Signature (JWS), API key, and HMAC.

The API creation to API deployment steps are explained to understand the system completely. How to use components like Developer portal, Apps, and Product are explained with examples.