Hi @MornayBartlett,
Are you trying use the web data connector to pull data from Alteryx to Tableau? You can try using the login screen where you would normally ask for access as a new user. This normally forwards an email to the admins. The only way this connection works is if you have an Alteryx App, which will allow you use the app as an interface in the Web Data Connector but the first time you use it you will need the credentials and the Secret Key.