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ISO 8583 Bitmap Builder
Build an ISO 8583-style message from MTI, bitmap bits, fixed fields, LLVAR fields, private fields, and response data.
Step 1 / 8MTI says what kind of message this is
The message type indicator tells the receiver whether this is an authorisation, financial message, reversal, advice, or response.
Arrow keys to navigate · R to reset
Tap dots to jump to any step