Nayax Core Machine Model Configuration | OEM Marshall Machines

Not all machines transact the same way. Choosing the correct machine model based on the device’s Manufacturer Code ensures OEM vending, refrigeration, EV charging, and rental machines follow the right session and transaction logic from the start.

General

Product & Inventory Management › Nayax Core

How to Identify and Select the Correct OEM Machine Model in Nayax Core

Confirm a device's Manufacturer Code and select the matching machine model in Nayax Core so OEM vending, fridge, EV charger, and rental machines run with the correct session and transaction behavior.

👤 Support Teams - Field & Configuration
📦 Nayax Core
Prerequisites

Before You Start

An OEM machine in this context is a vending machine, fridge, EV charger, or rental machine built by a third-party manufacturer (the OEM) with a Nayax card reader factory-installed rather than added on separately after purchase. Because the payment device ships built to the machine, Nayax Core needs the correct machine model selected to match how that specific OEM machine communicates and processes transactions.

  • The Nayax device is physically installed on the machine.
  • The device is powered on and has network connectivity.
  • You have confirmed - or can confirm - the OEM (Original Equipment Manufacturer) and machine type with the customer, either in advance or during installation.
ℹ️
Why this matters: Selecting the wrong machine model can cause incorrect transaction flows, session errors, or device malfunctions. All 29 machine models covered in this article are already available in Nayax Core and are accessible to every distributor - there is no need to request or create them.
💡
Tip: On the machine page, you can filter the Machine Model dropdown by typing the OEM name (for example, "TCN") to narrow the list to matching models.
 
Figure 1: Filtering the Machine Model dropdown by OEM name (e.g., TCN) on the machine page
Part 1

Confirm the Device Is Reporting Keep-Alive

Before the Manufacturer Code becomes visible in the back office, the machine must have communicated with the Nayax server at least once via the keep-alive mechanism.

  1.  

    Power on the Nayax device and allow it to complete its boot sequence.

  2.  

    Wait for the device to establish a network connection.

  3.  

    Verify in Nayax Core that the machine status shows activity - the device should have sent at least one keep-alive signal to the server.

    ⚠️
    Note: If the machine has never reported keep-alive, the Manufacturer Code field will be empty. Do not proceed to Part 2 until communication is confirmed.
Part 2

Find the Manufacturer Code

  1.  

    Open the machine page for the relevant device in Nayax Core.

  2.  

    Scroll to the VMC section and expand the dropdown.

  3.  

    Locate the parameter named Manufacturer Code. The OEM name is displayed here - for example, TCN, Hongxiang, or Irest.

    Figure 2: Manufacturer Code field in the VMC section of the machine page
Part 3

Select the Correct Machine Model

  1.  

    Cross-reference the OEM name and machine type against the model list in the Machine Model Reference below.

    ℹ️
    Confirm the machine type first: Details such as single-session vs. multi-session, MDB level, and fridge vs. vending can be confirmed with the customer before or during installation.
  2.  

    Open the machine configuration and select the matching Machine Model.

  3.  

    Click Save, then verify that the machine operates as expected.

    ✅
    What you should see: The machine processes sessions and transactions according to the selected model's behavior (session mode, idle handling, and MDB level).
Reference

Machine Model Reference

The following 29 machine models are available in Nayax Core across all distributors. Select the model that matches the OEM and machine type identified in Parts 2 and 3.

⚠️
Note: 🔍 As shown in Figure 1, the full Machine Model names in the dropdown include a regional prefix (for example, "Marshall - Far East - TCN Smart Fridge"). The Machine Model Reference table below lists shortened names for readability - confirm with the source team whether the region prefix is consistent across all 29 models or varies, before publishing.
Machine Model Session & Behavior Notes
Autel EV Charger Multisession + Always Idle
Bajie Power Bank Multisession + start with card
Baomifa MDB L3 Vending Machine MDB L3
Baomifa Vending Machine Single Session Always Idle
Dakema MDB L3 Vending Machine MDB L3
Gaosheng MDB L3 Vending Machine MDB L3
Gaosheng Vending Machine Single Session Always Idle
Haha Smart Fridge Multisession + start with card
Hongxiang Photo Booth Single Session Always Idle
Hongxiang Token Exchanger Single Session Always Idle
Hongxiang Vending Machine Single Session Always Idle
Irest Massage Chair Pulse-Inhibit Enabled
Irest Massage Chair Pulse-No Inhibit
Kexiaozhan MDB L3 Vending Machine MDB L3
Micron Weimi Equipment Rental Multisession + Always Idle
Micron Weimi Smart Fridge (Gravity) Single Session PreAuth + start with card
Micron Weimi Smart Fridge (Visual) Multisession + start with card
Micron Weimi Vending Machine Single Session Always Idle
Qingo Smart Fridge Multisession + start with card
Reyeah Smart Fridge Multisession + start with card
Shuxia (Liyutai) Token Exchanger Single Session Always Idle
Sunzee Cotton Candy Single Session + Accept all (supports starting from card or product selection)
TCN MDB L3 Vending Machine MDB L3
TCN MultiVend Vending Machine Multisession + Multivend
TCN Smart Fridge Multisession + Always Idle
Tellus EV Charger Multisession
Weisao Vending Machine Single Session Always Idle
Yuelongmeng Token Exchanger Single Session Always Idle
Zhongda MDB L3 MDB L3
⚠️
Note: Two models exist for the Irest Massage Chair - Pulse-Inhibit Enabled and Pulse-No Inhibit. Confirm which pulse mode the physical machine uses before selecting a model.
Outcome

Result

🎉
Your OEM machine is configured with the correct model and ready to transact.

The device will now handle sessions, idle behavior, and MDB communication based on the OEM and machine type you identified, reducing transaction errors and support escalations.

Help

Troubleshooting

The Manufacturer Code field is empty
The device has not yet reported a keep-alive signal to Nayax Core. Confirm the device is powered on and has network connectivity, then wait a few minutes and refresh the machine page.
The OEM's models don't appear in the Machine Model dropdown
Type the OEM name directly into the Machine Model filter field (for example, "TCN") to narrow the dropdown to matching models instead of scrolling the full list.
The machine behaves incorrectly after saving a model
Re-confirm the machine type details with the customer - session mode (single vs. multisession), MDB level, and fridge vs. vending behavior - then select the matching model again.
Two models exist for the same OEM machine type
Some OEMs, such as Irest, offer multiple model variants (e.g., Pulse-Inhibit Enabled vs. Pulse-No Inhibit). Confirm the exact variant with the customer or by physical inspection before selecting.

FAQ

FAQ

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