is there any other route other than the route mentioned in another post (pasted the post details below), where need to look into a bunch of files and understand the api's exposed.
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Yes its possible. All the functions in EMM are exposed as APIs. You better look at the scripts at wso2emm-1.1.0\repository\deployment\server\jaggeryapps\emm\api to get an idea on the APIs in EMM. You can find the endpoints inside those js filese. Also please note that this app is written using JaggeryJS. For the authentication you may look at SAML sso which has been used in EMM. For this you could use a modal dialog to load the SSO page or else you may modify it to support OAuth as follows.