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I do not use the library for transfers at the moment, so it will not be an urgent topic for me. Also, I don't think I'd be able to work on it before VoP is rolled out because there would be no way of testing?
I can't make any promises, but at least I'm at the moment looking a the relevant specs and are considering to add python-fins support - at least for the "opt-out" process available to business users, which is what I need at my company @sysmocom in order to proceed just like before this annoying change breaking the entire workflow.
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raphaelm commentedon Sep 2, 2025
I do not use the library for transfers at the moment, so it will not be an urgent topic for me. Also, I don't think I'd be able to work on it before VoP is rolled out because there would be no way of testing?
The spec seems to be here:
https://www.fints.org/securedl/sdl-eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE3NTY4MTU5MjAsImV4cCI6MTc1NjkwNTkyMCwidXNlciI6MCwiZ3JvdXBzIjpbMCwtMV0sImZpbGUiOiJmaWxlYWRtaW4vc2VjdXJlZC9kb2t1bWVudGUvc3BlemlmaWthdGlvbl9kZXV0c2NoL2ZpbnRzdjMvRmluVFNfMy4wX01lc3NhZ2VzX0dlc2NoYWVmdHN2b3JmYWVsbGVfVk9QXzEuMDFfMjAyNV8wNl8yN19GVi5wZGYiLCJwYWdlIjoxMjd9.s8-ZmpgTooFr1dtr9EQ7YwgM_MgzfHgo-DFkeFb4FX4/FinTS_3.0_Messages_Geschaeftsvorfaelle_VOP_1.01_2025_06_27_FV.pdf
Is there anyone in the community interested in working on it?
laf0rge commentedon Oct 15, 2025
I can't make any promises, but at least I'm at the moment looking a the relevant specs and are considering to add python-fins support - at least for the "opt-out" process available to business users, which is what I need at my company @sysmocom in order to proceed just like before this annoying change breaking the entire workflow.
Niclassslua commentedon Nov 4, 2025
Is anyone currently working on this, or is there any progress that can be built upon?
rhn commentedon Nov 15, 2025
Yes
raphaelm commentedon Nov 27, 2025
I released beta version 5.0.0b1, happy for feedback!
https://pypi.org/project/fints/5.0.0b1/
See also:
https://python-fints.readthedocs.io/en/latest/upgrading_4_5.html
Example:
https://python-fints.readthedocs.io/en/latest/transfers.html#full-example