Ruby/rails and NACHA

I am looking for ruby/gem support for ACH transactions, that is
bank-bank electronic funds transfers.

I have found a gem (Payment) for credit card payment
but nothing on ACH /NACHA format.

Anyone know of anythings.

Thanks

I found one here: GitHub - jm81/ach: Helper for building ACH files in Ruby

still haven’t used it extensively, but looks promising.