Integrations guide

What Is Restaurant ERP Integration?

In restaurants, the POS and the ERP or accounting system can take on quite different jobs.

For those systems to work together, the integration between them has to be designed properly.

8 min readUpdated: August 2026
Contents

What is ERP integration?

It is the automatic or controlled transfer of agreed data between two systems.

On the restaurant side, that connection is usually built between the POS and operations system and the ERP or accounting system.

Which data can be transferred?

Depending on the scope of the project, the integration can cover information such as:

  • sales,
  • payments,
  • products,
  • stock movements,
  • purchases,
  • financial data.

Information like that can be part of the integration.

The scope of data to be transferred can differ from one integration to the next.

Why does the master data source have to be settled?

One of the most important questions in an integration project is which system the data will be created in.

If product cards are to be created in the ERP, for example, creating independent products on the POS side as well leads to data differences.

So the source system has to be settled for each type of data.

Why does code matching matter?

The two systems may recognise the same product under different codes.

So products, payment types, warehouses and other data have to be matched correctly.

How should the direction of transfer be decided?

Some data only moves in one direction:

POSERP

while other projects need data moving both ways.

That decision follows the business process.

When should data be transferred?

Real time, at set intervals, or an end-of-day transfer — different models can be used.

The right method follows what the operation needs.

What happens when something fails?

An integration should not be designed around the successful scenario alone.

These questions should be answered:

  • What happens if a transfer fails?
  • Can the transaction be sent again?
  • Can the same record be created twice?
  • Which team follows up an error?
  • Which system's data is taken as authoritative?

Why does reconciliation matter?

Even when an integration appears to be working, the data in the two systems has to be compared periodically.

That process is what surfaces any transfer differences early.

In summary

A successful ERP integration is not just a technical connection.

The business process, data ownership and responsibilities are settled first; the technical integration is built on top of that.

With Kerzz

The Kerzz approach to integration

Where a project suits it, Kerzz supports integration structures that exchange data with ERP and accounting systems.

The scope of an integration is set by the systems in use and by what the business's operation actually needs.

Related solution

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Unified.

Kerzz lets restaurant teams manage fewer systems and more operations. Let's start with a demo built around you.