CMC-7
Contains the check data in the same format obtained by a CMC-7 reading. This field is alphanumeric and has a size of up to 70 bytes.
Technical information
Communication Message Layout
Description of Fields:
Example of a credit card sale
Update history
Contains the check data in the same format obtained by a CMC-7 reading. This field is alphanumeric and has a size of up to 70 bytes.