For POS developers

One connection - multiple use

MERGEPORT takes over the connection to software solutions and web services (apps) and turns your POS system into a fully connectable IT centre. Fast, reliable and efficient. The connection to a single interface already allows the use and sale of an entire list of apps as well as selected hardware.

Mergeport standardizes the data of its POS software. This makes it easy to connect and sell apps (offline and online).

The benefits of Mergeport for POS developers

As middleware and standard for data exchange, Mergeport solves several problems at once. These are the advantages for POS developers.

Time and effort

Customers want connections to apps and web services, but it’s not always worth the effort. Mergeport does this for you. The connection to an interface covers a large number of existing & new apps.

Core competence

Focus fully on your core competence: the maintenance and further development of your POS system and leave the connection of further software to us.

Continue to generate sales

With our billing model, a good part of the turnover for the implementation of interfaces remains with you. Without having to use resources.

Add new apps

You don’t know if the connection of a new app is worth it? If you have questions from app developers, simply refer to MERGEPORT. We connect the app and make it compatible with your POS system.

Welcome to the Mergeport Community!

At Mergeport, we attach great importance to being close to our partners so that we can react quickly and unbureaucratically. Join our slack channel and ask questions and comments directly to our developers.

Our partner

The technology behind Mergeport

MERGEPORT relies on the latest and most common technologies. We use REST-API to connect with all common POS systems – whether via .txt files or https requests. This is done via one of our 5 standard interfaces.

We implement the connection to a web service, a local additional software or hardware locally as an offline solution or, if required, via our cloud service.

Have you received a customer inquiry as to whether you can connect an app (locally running software, web service or app) to your POS system? Are you unsure whether this is worth it?


We collect all relevant data and information in our services and make them available to POS developers and app developers. A single connection gives access to many POS systems and a large number of apps.


Online orders can be displayed and processed directly in the POS system.


Management of voucher and customer cards via the POS. Even across several branches or hotels.


Reservations that are received online are displayed in the POS and can be processed there.


Payment options can be linked to the POS: from credit cards to crypto currencies.

Data Analysis & Statistics

Linking and use of all data generated at the POS.

Customized Solutions

Special solutions for specific industries.

Available Apps

Here you will find a selection of all available apps. Sorted according to the respective services.

Customized Solutions

You want to use external data or synchronize several cash registers of your customers? But you don't want to run your own web server or invest in its programming? Let's talk.

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Let's not lose sight of each other. Our newsletter informs you monthly about new apps available for POS system.