If you will not be running the example on your own workstation,

use the appropriate DNS name and port instead of `localhost`

This [**video**](https://www.youtube.com/watch?v=eiRI4fe5HgM)

demonstrates how to create an Integration Key (client id) for a

user application like this example. Note that the redirect url for your

Integration Key will be `http://localhost:5000/ds/callback` if you

use the default Python settings.

1. Python 3.

1. A name and email for a signer, and a name and email for a cc recipient.