This can be found in the address bar of the browser when using ServiceNow and is typically of the format https://XXXXXXX.service-now.com/
ServiceNow requires a service user to be created for generating API credentials.
1. Click Users on the left.
2. Click New to create a new user
3. Specify a Username and Password for this account. Remember both as you will need to input these value into the Rhombus Console. Make sure “Web service access only” is checked.