jDTAUS provides an open-source implementation of german payment formats.
'org.jdtaus:jdtaus-site:1.2'
<dependency>
<groupId>org.jdtaus</groupId>
<artifactId>jdtaus-site</artifactId>
<version>1.2</version>
</dependency>
<dependency org="org.jdtaus" name="jdtaus-site" rev="1.2"/>
"org.jdtaus", "jdtaus-site", "1.2"