- If Enable Pre Auth toggle is enabled in BO, the system will allow authorizing the specific Amount prior to the Order, and the Pre auth Amount will be specified in POS.
- Enter the Pre Auth Amount and the currency will be as per the Store's Settings.
- Under Hardware Settings, select the pre auth payment method from dropdown (SPPAX or MPPG) in Card Reader tab.

Pre auth payment selection and device connection must be completed in Hardware Settings.
Under Hardware Settings, select Pre auth from the dropdown and the corresponding device will be connected.
If MPPG is selected in Pre auth, then MPPG device will be connected.
If SPPAX device is selected in Pre auth, then SPPAX device will be connected.
On the POS screen: upon clicking BAR - TAB as the service type, the SPPAX or MPPG Pre auth field will appear.
The Pre Auth Amount established in BO will appear in the Currency value based on the Store's Settings.
Note: The minimum Pre Auth value must be 0.01.

Select the Number field, and the number pad will appear for entering a different Pre Auth Amount.
When ready, select Process. The Pre Auth amount will be processed through the selected SPPAX or MPPG device.
Once the Pre Auth process is completed, a pop-up with the message 'Your card [Masked card number] is Authorized' appears for MPPG payment.
Press Exit, and the page will navigate to the Order screen.