Amazon has an author dashboard for indies. So does Draft2Digital. Even Ingram. Amazon pays indies at the end of the month for sales made that month. D2D lags by a month (multiple vendors with different reporting times). Ingram takes 90 days.

Oh no I mean trad-pubbed authors with a dashboard. I can look at my KDP dashboard for my one self-pubbed book! And also my Bookscan (although I have been told that Bookscan numbers are not super accurate ESPECIALLY for Canadian authors). But for my trad-pub numbers I have to wait for my statement!