I download my bank/cc statements once every few months and run them through some homemade cleanup scripts, then I could technically plug it into a tool like this.
Technically, I might be able to get something similar by using some website to download everything, but honestly I don't trust them. I don't want all of my banking, investment, and spending information consolidated in one place for some tech bro douche bag to sell off to some richer fucks and then lose it to some hackers.