> ## Documentation Index
> Fetch the complete documentation index at: https://docs.munchi.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# How to Find Your Viva Payment Terminal ID on Device

> Locate the Terminal ID on your Viva payment device — you'll need it to connect the terminal to the Munchi POS app in the Terminals settings.

Every Viva payment terminal has a unique Terminal ID, which the Munchi POS app uses to identify and connect to the correct device. You can find this ID directly on the terminal itself by navigating to the device information screen — it takes less than a minute.

<Note>
  The Terminal ID is the serial number displayed under your device's model information. You'll need it when connecting your terminal in the Munchi POS app under **Settings → System → Terminals**, so the app can match your terminal from the list of nearby devices.
</Note>

## Steps

<Steps>
  <Step title="Go to the home screen">
    On your Viva payment terminal, navigate to the **home screen**.
  </Step>

  <Step title="Open Settings">
    Tap **Settings** to open the device settings menu.
  </Step>

  <Step title="Go to About Device">
    Scroll down and select **About Device**.
  </Step>

  <Step title="Tap Model">
    Tap **Model** to expand the device details.
  </Step>

  <Step title="Note your Terminal ID">
    The **serial number** displayed on this screen is your Terminal ID. Make a note of it and use it when connecting your terminal in the Munchi POS app.
  </Step>
</Steps>