Follow these appended instructions on how to identify your Pardot Business Unit ID.
To find the Pardot Business Unit ID, use Setup in Salesforce. From Setup, enter “Pardot Account Setup” in the Quick Find box. Your Pardot Business Unit ID begins with “0Uv” and is 18 characters long. If you cannot access the Pardot Account Setup information, ask your Salesforce Administrator to provide you with the Pardot Business Unit ID.
