Selects the kind of authentication that is required by a scraper.
public enum ScraperAuthentication
For authentication an API key must be obtained from the user. The user label text for the API key is provided through the profile parameter "APIKeyLabel".
For authentication an OAuth2 token must be obtained.
For user authentication a simple user ID and associated user password is required. The user ID may be anything, and may as well be a credit card number.