MplusKassa POS - How to configure full revenue push

RoomRaccoon’s integration with MplusKassa supports full revenue push, allowing both guest-charged and walk-in transactions to sync seamlessly into RoomRaccoon revenue reports. This article walks you through the one-time setup required in your MplusKassa back office.

What is full revenue push?

With full revenue push activated, all POS transactions (including standalone sales like bar or restaurant walk-ins) are automatically synced to your External Revenue Report in RoomRaccoon. No manual export or reconciliation required—RoomRaccoon receives revenue directly from your MplusKassa platform after every end-of-day (Z) report.

Step-by-Step guide to activate full revenue push

1. Add Required Payment Methods in MplusKassa

1. Go to Financieel > Betaalwijzen in the MplusKassa back office.
   
   

2. Add the following two payment methods:

   • Hotel Kamer

   • Folio
     
     

3. MplusKassa will assign a unique Betaalwijze ID for each. Make note of these IDs, as they must be communicated to your RoomRaccoon onboarding specialist.
   
   

4. Check the box in the column labeled "Volgnr" for each payment method.

Note: These IDs ensure proper mapping between your POS system and RoomRaccoon ledgers.

2. Configure the POS Layout

1. Navigate to Kassa > Schermindeling.
   
   

2. Select the layout for the afrekenscherm (payment screen).
   
   

3. Ensure the buttons Hotel Kamer and Folio are visible and active on this screen.

Note: These options allow your staff to charge guests directly to their rooms or generate folios.

3. Enable Webhooks for Real-Time Revenue Sync

1. Open the Webhooks settings in your MplusKassa account.
   
   

2. Enable the following webhooks:
   

   • completeSession – required to transmit standalone ticket revenue at the end of the day.
     

   • startExternalPayment – select Hotel Kamer, and optionally Folio if needed.
     

   • creditSession – used to finalise payment transactions.
     
     

3. Save the changes.

Note: These webhooks automate the push of daily sales data into RoomRaccoon’s External Revenue Report after the Z-report.

4. Test the Connection

1. Create a test booking in your PMS system (e.g., RoomRaccoon) for the current day.
   
   

2. Mark the reservation as checked-in to ensure the room is active and visible to MplusKassa.
   
   

3. On the POS:
   
   

   • Place a test order (e.g., drinks or food).

   • Go to Naar afrekenen.

   • Choose Hotel Kamer.

   • Select the guest’s test room from the list.
     
     

4. Finalise the transaction.
   
   

5. Verify that the receipt appears in the “Add-ons” section in the correct reservation in the RoomRaccoon platform shortly after.
   
   

6. Repeat the same flow using Folio if applicable.

What happens after setup?

Once configured, RoomRaccoon will:

• Receive room-charged transactions in real time under the POS Report.

• Receive non-guest revenue daily under the External Revenue Report, post Z-report from MplusKassa.

This creates full visibility of your restaurant and bar revenue, no matter where it originates.

Need help?

If you're unsure about the Betaalwijze IDs or which webhook settings to apply, contact your RoomRaccoon Support team directly by sending a message to Rocco, our AI support agent, via the RoomRaccoon platform.