URL value as input to dash app

Hi,
Here is our plotly app, that is deployed on AWS EBS
http://www.variant-nw-t2depigenome.org/

I would like the url to be a variable
example
http://www.variant-nw-t2depigenome.org/rs7903140

which would be dash input i.e. search rsid field (dcc.Input()) and render the corresponding graph for the input.

Here is the Dash code

Is this possible?

Also is AWS EBS able to serve multiple request to dash app?

Thanks,
Parul