I'm working on a project that requires me to parse the EMV data tags that I receive from a MasterCard purchase transaction. I'm using the EMV V4.3 Books from EMVCo and have access to the MasterCard documentation via MasterCard Connect.
I need to find the official documentation that details the definition of each tag.
For example: Tag 9F10 (Issuer Application Data).
- Byte 1 represents the Key Derivation Index
- Byte 2 represents the Crypto Version Number
- Byte 3 to Byte 8 represents the Card Verification Results
The EMVCo books detail some of the tags but not all. Can anyone point me to the correct documentation to use?
Much appreciated
Regards, Dev