Yes.
But is the source data already structured?
And is it already available through API, or feed ?
I assume there is a smart way to automated this, but in most cases that would be overkill imo (unless you’re a bank) 🙂
Create a cron that runs every X number of hours / days, etc – you could use a tool like this :
https://www.wpallimport.com/documentation/recurring/cron/
or just write your own pretty easily :
https://support.pagely.com/hc/en-us/articles/360031218131-Importing-WordPress-Content-with-WP-CLI
