Using external API and lib-meet.js for video and object read

We are trying to use external api and lib-meet api at the same time. external api is using for video display with all interface feature and lib-meet api is using to read data object and their attributes.

External API -> https://jitsi.github.io/handbook/docs/dev-guide/dev-guide-iframe
lib-meet AP -> https://github.com/jitsi/lib-jitsi-meet/blob/master/doc/API.md

I would like to know if we are trying to use both of them at same time. do we have any ambiguity of data by using both of them. Please advice in this case

I have the same question.
I would be interesting to get the benefits of both for easy integration in a web application.

Is it possible to instantiate JitsiMeetExternalAPI with a connection already established by lib-jitsi-meet?

var lib_connect = new JitsiMeetJS.JitsiConnection(…); // connection established by lib-jitsi-meet
var api = new JitsiMeetExternalAPI(…); // this creates a new connection, how to reuse ‘lib_connect’ there?