iso8583net

A highly configurable .net library for building and parsing iso8583 financial messages. ISO8583 dialects can be configured using xml files. An example xml configuration file is provided in ISODialects folder of the source code.

The project home page can be found here

Usage Example

static void Main(string[] args)
{
    ISOMessagePackager mPackager = new ISOMessagePackager(logger);
    
    byte[] packedBytes = new byte[2048];
    
    ISOMessage m = new ISOMessage(logger, mPackager);
    
    m.Set(0, "0100");
    m.Set(2, "4000400040004001");
    m.Set(3, "300000");
    m.Set(4, "000000002900");
    m.Set(7, "1234567890");
    m.Set(11, "123456");
    m.Set(12, "193012");
    m.Set(14, "1219");
    m.Set(18, "5999");
    m.Set(19, "196");
    m.Set(22, "9010");
    m.Set(25, "23");
    m.Set(37, "123456789012");
    m.Set(62, 1, "Y");
    m.Set(63, 1, "1222");
    m.Set(63, 3, "9999");
    m.Set(64, "ABCDEF1234567890");
    m.Set(70, "123");
    m.Set(132, "ABABABAB");
    
    Log.Debug(m.ToString());
    
    byte[] pBytes = m.Pack();
    
    Log.Information("Bytes: \n" + ISOUtils.PrintHex(pBytes, pBytes.Length));
    
    ISOMessage u = new ISOMessage(logger, mPackager);
    
    u.UnPack(pBytes);
    
    Log.Debug(u.ToString());
}

Sample Trace