Free EMV Authorization Simulator
We are happy to provide this simulator, free of charge!
ABOUT THE SIMULATOR
The purpose of the EMV® Authorization Simulator is to enable Merchant Testcards’ customers to validate the cryptography coming from the cards and to generate full EMV responses that the cards can validate.
The simulator is a REST API server that your test system can send POST requests to. The requests simply need to contain the PAN, the PAN Sequence Number and the EMV data as a TLV string (as in DE055 for most ISO 8583 messages).
The simulator will validate the cryptography, and return the response EMV data as a TLV string, which you can then add to DE055 in the response message.
The EMV Authorization Simulator can run in a console window or as a service. The package comes with a test client, to make it easy for you to correctly format your requests.
Warning: the EMV Authorization Simulator should not be used with live, production bank cards, as such use can lead to the card being blocked or to the issuing bank identifying fraud attempts.
WHERE TO USE THE SIMULATOR
The EMV Authorization Simulator is meant to be placed behind your existing simulator or test system:
You can download the simulator here: download link
Documentation is included in the package.