It is necessary to create a ServiceNow user for use by the IRM-ServiceNow integration. This user runs the Business Rules defined by the ServiceNow Integration Service and is used by the ServiceNow Integration Service to make ServiceNow REST API calls.
The following is a step-by-step tutorial on how to create a new Planet IRM API user in ServiceNow.
In ServiceNow, open Users
Under System Security Users and Groups, open the Users menu item.