What is Apigee

Apigee Edge is an api gateway provide by google, you can create a proxy layer for all API s

https://docs.apigee.com/api-platform/get-started/get-started

What you can achieve through Apigee?

you dont need to write code, just use the existing policies and modify it to your  own business logic.

Suppose : you need to create a proxy layer to endpoint "https://javabelazy/tutorials"

you need to specify the url in  TargetEndpoint 

1. set quota limit : you can specify the quota limit for your particular api, say 100 hit per second, dynamical limit can also be achieved, refer quoto policy, spike arrest policy etc

2. Authentication : LDAP, OAuth etc can be achieved.

3. Tranformation : You can transfer you request as well as response