What do I know about integration, what should I do and what should I not do?
Well, for the TableAU manual, you may need to get in touch with Tableau so they will help you regarding their tool.Also, to set up API calls and Tableau Integration, the steps are pretty simple as mentioned in this Help file.
Does each Api call retrieves all of the responses or just the ones for that day?Is it possible to configure the number of responses per Api call?