In the payments world, the standard is ISO8583 Training. The Training standard is just a definition and you need to understand how it is used in the payments world. We can teach you about it, show how it is used, demonstrate it in practice and guide you in your own project. we can also explain it in relation to the Base24, Base24-eps and Way4 worlds.
The ISO8583 standard and the flavors
The standard is the baseline where it all starts, but the flavors out there are unlimited.