Purpose is a variable that appears in the NDA Cover Page, where your agreement's key details are.
How to fill this out
In one or two sentences, describe why this NDA is necessary. The "Purpose" is the reason you're sharing information under the NDA. While the default is "Evaluating whether to enter into a business relationship with the other party," it could also be something more specific like "reviewing security documentation for potential vendor approval".
Default: Evaluating whether to enter into a business relationship with the other party.