Afaik the maintainer has a semi-firm position on the tool being intended for the manual import of transactions.
There is, however, the third party firefly-fints-importer[1] which I'm running without any issues.
There is, however, the third party firefly-fints-importer[1] which I'm running without any issues.
Firefly III at one point was planning to support SimpleFIN as well but it seems to have dropped off the radar. https://github.com/firefly-iii/firefly-iii/issues/5396