I want to provide a couple links for a few tasks in Constant Contact - namely: Email Creation, Manage Lists and Results Tracking
Can I provide a link that would take the user to the appropriate page? (whether or not there is a login on the way - prefer to be able to send OAuth creds, but ...)
While it is possible to create emails, manage lists, and track email results using our API's, the API's are completely separate from our user interface. There is no way to link to our user interface with using our API's. In order to log into our system, you would need to direct the person to the log in page, and they would need to navigate to the page they are looking for.
If you are interested in developing an integration that gives your clients the ability to create HTML emails, manage their contact lists, and track email results, without logging into the user interface, I can definitely help you get started with that as well.
If you have any questions please let me know.