Online tools: data conversion, EMV online tools

Adding extra, custom fields to the ISO8583 simulator in 3 simple steps: Edit the spreadsheet and save, edit the message that reads the test data, alter the ISO8583 message.

Deploy the Payments Switch Router in a test environment

Deploy then neaPay Payments switch router to easily route transactions based on BIN/prefix, amount, merchant, originating or destination insytitution, node.

1. As a container orchestration with Docker-compose

2. As separate services managed as stand-alone.

Altering test cases in Excel for the ISO8583 simulator

When you need to customize your own test case, you need to follow some simple steps all the time.
In order to obtain this, you need to alter test data in Excel, save your new test data, export for the simulator, restart simulator with new test cases.

Changing test cases with the neaPay ISO8583 simulator is really easy because you just need to work with Excel.

Run One, Run Scenario, Run All, Run Load in the neaPay ISO8583 Simulator - Use guide

4 modes are available to the user out of the box:

RunOne - runs only the selected Test Case
RunScenario - runs only the selected Scenario
RunAll - runs all test cases in the list
RunLoad - runs the core in Load mode

EMV explained for programmers

The short and direct programmer's guide to deal with EMV data. How to parse and what it is.

Brief explanation of EMV Chip Data from the card

What is EMV? EMV stands for Europay, MasterCard, Visa, abbreviation, the companies that founded them. Now it is owned by an association of many such institutions. More details on EMV for programmers

Where is EMV? EMV data is in the chip of the card.EMV CHIP terms

How do you read EMV? EMV data is read from the card via some APDU commands which retrieve EMV data. APDU commands info

What EMV data do you need? Name, card number, expiration and usually the tags for building the cryptogram

Where do you use it? You use it to populate Field 55 in the ISO 8583 message. Details on iso8583 for programmers

How do you use EMV data? Field 55 is a TLV field (tag-length-value). You can decode it with our EMV TLV decoder

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