My payment processor just terminated my account and i am reminded once again too self host literally everything.

I already have a self hosted crypto rail but for many people that is not an option, bank transfer is quite easy to do with just checking against my bank's API, but remembering from the data before i got terminated it was around 40% transfer, 40% ideal, 20% card.

Is there anyway to self host those other payment ways outside transfer?

Does anyone have experience with this?

If you do thank you very much!