Now that both YNAB and my bank (BUNQ) have an API, I thought I'd try to write a script to connect them. It was a bit more work then expected but I finally got everything working.

Here's my Python script to get the transactions from BUNQ and send them to YNAB: https://github.com/wesselt/bunq2ynab

I've got it running as a cronjob to upload transactions every 15 minutes, works like a charm.

Thanks for the beautiful YNAB API! This was really fun to do.