Note : This feature is available from HDP 3.0 (Ambari 2.7)html
Ambari 2.7 has a cool new feature where it is integrated with Swagger and you can try and explore all the REST APIs.node
Steps to use Swaggerapache
This page takes you to the API explorer where you can try different APIs. Here are some of the screenshots.json
You can get all the supported endpoints from http://{ambari-host}:8080/api-docs/swagger.json)api