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

# PaxStore Setup

> Create and activate PAX terminals in PaxStore, push the correct apps for your device type, and note each TID before moving to Taliup HQ.

Before you can register a PAX terminal in Taliup HQ, the terminal must exist in **PaxStore** — this is where each device is created, activated, and assigned its **TID** (terminal ID). The TID is required when adding devices to Taliup HQ.

## Before you start

* Access to **PaxStore** with the correct **Administrator Center** and **Reseller** account (if applicable).
* All terminals powered on and connected to the internet while you work in PaxStore.
* The acquirer **VAR sheet** (terminal ID, merchant ID, host settings, etc.) for the BroadPOS payment app.

## 1. Create terminals in PaxStore

<Steps>
  <Step title="Log in to PaxStore">
    Log in to PaxStore with your administrator credentials.
  </Step>

  <Step title="Confirm your Administrator Center">
    Confirm you are in the correct **Administrator Center** (administrators only).
  </Step>

  <Step title="Confirm your Reseller account">
    If applicable, confirm you are in the correct **Reseller** account (administrators only).
  </Step>

  <Step title="Open Terminal Management">
    Navigate to **Terminal Management**.
  </Step>

  <Step title="Create and activate the Merchant">
    Create and **Activate** the Merchant in PaxStore if it does not already exist.
  </Step>

  <Step title="Create and activate terminals">
    Under the Merchant, create and **Activate** the terminals for the device type:

    | Device           | Terminals to create                                                 |
    | ---------------- | ------------------------------------------------------------------- |
    | **PAX Elys**     | Two terminals: **L1400** (cashier) and **A3700** (customer display) |
    | **PAX A920 Pro** | One terminal: the **A920 Pro**                                      |
  </Step>

  <Step title="Note the TID for each terminal">
    After activating each terminal, note its **TID**. You will enter these TIDs in Taliup HQ when registering devices.
  </Step>

  <Step title="Confirm marketplace subscriptions">
    Before pushing apps, confirm the Reseller or Merchant is **subscribed** to the required apps in the PaxStore marketplace.
  </Step>
</Steps>

<Frame caption="Terminal Management in PaxStore showing an activated terminal and its TID.">
  <img src="https://mintlify.s3.us-west-1.amazonaws.com/taliup/images/taliup-hq/paxstore-terminal.png" alt="PaxStore Terminal Management screen showing an activated terminal entry with the TID displayed" />
</Frame>

## 2. PAX Elys — push apps

The PAX Elys requires apps on both the **L1400** (cashier terminal) and the **A3700** (customer display).

### L1400 — Taliup Elys

<Steps>
  <Step title="Open the L1400 terminal">
    In Terminal Management, open the **L1400** terminal.
  </Step>

  <Step title="Go to Push Task">
    Click the **Push Task** tab.
  </Step>

  <Step title="Push Taliup Elys">
    Click **+ PUSH APP**, search for and select **Taliup Elys**, then click **OK** and **Activate**.
  </Step>
</Steps>

### A3700 — three apps, in order

<Warning>
  Install apps on the A3700 in this exact order. **BroadPOS Manager** must be installed before the acquirer payment app. Install **Taliup Companion** last. Installing out of order can cause the card prompt to fail.
</Warning>

<Steps>
  <Step title="Push BroadPOS Manager">
    Terminal Management → open the **A3700** → **Push Task** → **+ PUSH APP** → search **BroadPOS Manager** → **OK** → **Activate**.
  </Step>

  <Step title="Push the acquirer BroadPOS app">
    **Push Task** → **+ PUSH APP** → select the BroadPOS app for your acquirer (for example, BroadPOS-Elavon or BroadPOS-Nuvei) → enter the **Parameters** from the VAR sheet → **OK** → **Activate**.
  </Step>

  <Step title="Push Taliup Companion">
    **Push Task** → **+ PUSH APP** → search **Taliup Companion** → **OK** → **Activate**.
  </Step>

  <Step title="Confirm all push tasks succeed">
    Wait for all Push Tasks to show **Success** before continuing.
  </Step>
</Steps>

<Frame caption="The Push Task tab in PaxStore showing three completed app installations on the A3700.">
  <img src="https://mintlify.s3.us-west-1.amazonaws.com/taliup/images/taliup-hq/paxstore-push-task-elys.png" alt="PaxStore Push Task tab listing BroadPOS Manager, acquirer BroadPOS app, and Taliup Companion each with a Success status" />
</Frame>

## 3. PAX A920 Pro — push apps

<Warning>
  Install apps on the A920 Pro in this exact order. **BroadPOS Manager** must be installed before the acquirer payment app. Install **Taliup POS** last.
</Warning>

<Steps>
  <Step title="Push BroadPOS Manager">
    Terminal Management → open the **A920 Pro** → **Push Task** → **+ PUSH APP** → search **BroadPOS Manager** → **OK** → **Activate**.
  </Step>

  <Step title="Push the acquirer BroadPOS app">
    **Push Task** → **+ PUSH APP** → select the BroadPOS app for your acquirer → enter **Parameters** from the VAR sheet → **OK** → **Activate**.
  </Step>

  <Step title="Push Taliup POS">
    **Push Task** → **+ PUSH APP** → search **Taliup POS** → **OK** → **Activate**.
  </Step>

  <Step title="Confirm all push tasks succeed">
    Wait for all Push Tasks to show **Success** before continuing.
  </Step>
</Steps>

## Troubleshooting

| Problem                                                     | What to try                                                                                                                                                                     |
| ----------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| PaxStore push never completes                               | Confirm the terminal is online in PaxStore, check Push Task status, verify the app is subscribed in the marketplace, then reboot the terminal and retry.                        |
| No card prompt after Companion accepts the order (PAX Elys) | BroadPOS is missing or misconfigured on the A3700. Re-push **BroadPOS Manager**, then the acquirer BroadPOS app with VAR parameters, then **Taliup Companion** — in that order. |
| No card prompt on A920 Pro                                  | BroadPOS is missing or misconfigured. Re-push **BroadPOS Manager**, then the acquirer BroadPOS app with VAR parameters, then **Taliup POS** — in that order.                    |

## What's next

Register each terminal as a **Device** in Taliup HQ using the TIDs from PaxStore. Device registration is required before the first Taliup POS login on the terminal.

[Add PAX devices in Taliup HQ →](/taliup-hq/devices/pax/add-devices)