How to designate my server url?

I want to Designate my olotly dash web server url
But want to desginate project_key
project_key is always change
I think app.runserver(debug=True, port=, host)
This runserver Function make change my url
But i dont know how to do

HI @limaa welcome to the forums.

If this is sufficient for your needs, by using the port argument you can change the port.

For example:

port must be in the range of 1 to 65535


Hello @limaa,

I’ll also add to @AIMPED ‘s answer, to make your app visible to the outside, you’ll also need to pass an ip.‘’, port=12345)

This will run the app and respond to requests directed to your computers network ip at port 12345.