07 December 2012
Checking the correctness of a combination of bank identification number (BLZ) and account number is a complicated task in Germany. There are about 140 different methods how this combination is checked depending on the bank from which the combination originates. A library which solves this problem is ktoblzcheck. At the moment you could use it simply as a C++ library or with the python wrapper but there isn’t a simple way to use it in Node.JS. Due to this lack of support I wrote node-ktoblzcheck. Until now it supports the two main functions I needed.