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The UNO-mini is Nayax’s compact contactless EMV reader for OEM manufacturers and kiosk integrators who need certified EMV payment acceptance in their hardware.
UNO-mini contactless EMV reader

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System architecture

The UNO-mini is part of the Nayax OEM POS Solution, a three-component system that handles the full payment stack so you can focus on your application’s user interface and business logic. The three components are:
  • UNO-mini: The cashless reader hardware. Handles contactless card reading and EMV processing at the device level.
  • EMV Core: Client software that runs on the kiosk controller (Android, Linux, or RTOS). Serves as the integration layer between your application, the payment processor gateway, and the UNO-mini.
  • Nayax Core: Pre-integrated cloud service for remote management of terminals and clearing transactions worldwide.
Nayax also provides documentation and sample code to support system integrators throughout the integration process.

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Specifications

The following table lists the main hardware specifications.

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Supported payment methods

The UNO-mini accepts all major contactless payment methods:
  • Debit and credit cards
  • Mobile and NFC contactless payments
  • Prepaid cards and closed-loop payment solutions

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Next steps

Mechanical Integration

Mount the UNO-mini in your hardware enclosure and configure serial number display.

Get Started with EMV Core

Install the EMV Core SDK and connect to the UNO-mini from your host application.