This is site - the frontend to online services around financial transaction messages, data exploring, mining, parsing and simulation.

The environment behind is the result of experience and best practice used for payment services development.

Apart of library lookup, the service require membership fee to get access to our tools and service applications.


Knowledge library

We share our knowledge and keep our library with simple design, but powerfull background services.
These are the common areas of our interests:

  • EMV / NFC card traces.
  • EMV / NFC data Tags.
  • Card brand standards.
  • National cardschemes.
  • Settlement files.
  • PCI DSS cryptography.

Test and Research tools

We implement our core engines and provide on-line tools which help development laboratories to reduce time required for education and research. We permanently do:

Customisation possible with extra support options.


Extensive support

Any tasks around financial data extraction, packing, communication protocols, necessary cryptography, algorithms, data interception and analyzing can be resolved by our team. See common support cases:

  • Consultation calls.
  • Support to projects.
  • On-site support.
  • Tools customisation.
  • Offline tools design.
  • Possible workload.

Fair price for daily use

Service membership
/ month
Perfect for FinTech Integration, Testers and Analysts.
  • 1 member account.
  • Paypal subscription.
  • Paypal payer email.
  • Parsing tools included.
  • Handy Tools included.
  • Automatic access granting.
  • Expired accounts cleanup.
  • Support in background.
Join as service Member
Extra support
As we agree
To anyone who wants something special.
  • Shared account for team. (from €40)
  • Pay by invoice possible.
  • Consultation calls. (from €50)
  • Custom card profiles. (from €49)
  • Offline tools design. (from €99)
  • On-site support. (from €750)
  • Support your projects. (from €500)
See Support options

Ready to start?

Watch guides on YouTube

  • Site interface guide.
  • EMV TLV data parsing example.
  • Smartcard APDU traces parsing example.
  • Financial messages (ISO 8583) parsing example.
  • HCE Bridge NFC test cards emulation.