Over 1,500 companies worldwide rely on WhereverSIM
M2M (machine-to-machine) payment describes the direct, automated communication between payment terminals and banks - without any manual intervention. For retailers, payment service providers and operators of vending machines or self-service solutions in particular, a stable connection is crucial to ensure secure, fast and uninterrupted transactions.
With an M2M SIM, POS terminals are connected at all times regardless of the network and enable reliable card payments - whether in stores, at petrol stations, in vending machines or at mobile retailers.
This means maximum flexibility, reliability and easy scalability for anyone developing or using smart payment solutions.
The demands placed on modern charging infrastructure are high. That is why operators rely on a mobile communication solution that combines reliability, transparency, and flexibility.
Access to multiple mobile networks within a country (national roaming), e.g., in Germany: Telekom, Vodafone, and o2.
Thanks to network roaming, you always have access to the strongest mobile network in your location by default, regardless of the carrier.
>485 networks in over 189 countries for your M2M project. Near borders, devices automatically connect to networks in neighboring countries.
No throttling. The fastest possible local speed at all times.
As standard, our M2M SIM cards support data transmissions and SMS, voice calls on request.
M2M SIM cards enable stable and secure wireless communication for a wide range of retail applications. They ensure that payment terminals, digital displays, remote maintenance systems, and IoT devices remain connected at all times —regardless of location or fixed internet connections.
Whether for contactless payments, inventory level notifications, or LTE fallback—M2M SIMs ensure reliable data transmission and guarantee smooth operation in retail stores, vending machines, or mobile sales points.
Whether for payment terminals, the temporary sales stand at the strawberry field or vending machines set up around the world: Our M2M SIM offers access to the strongest local network for all retail applications anytime and anywhere, both at home and abroad. In border regions, the networks of neighboring countries are also taken into account to guarantee even better coverage.
You receive all data from your POS systems, alarm systems or merchandise management systems in real time - regardless of whether the M2M SIM is the main connection or the backup. We offer different data tariffs to suit every application, from a shared data pool for all active M2M SIM cards to a KB-precise pay-as-you-go tariff.
Your benefits of M2M SIM cards at a glance:
As a member of the Federal Association of the German Vending Industry (Bundesverband der Deutschen Vending-Automatenwirtschaft ) we are in regular professional exchange with industry experts and can thus tailor our services precisely to the requirements for vending machines.
More than 20 years of experience, 100% focus on customers. WhereverSIM stands for reliable and secure SIM card solutions for a wide range of retail applications - from vending machines and checkout systems to alarm systems.
We connect end devices worldwide to the Internet. Together with strong international partner companies, we are continuously developing our services, always at the cutting edge of technology, always with the needs of our corporate customers in mind, always at eye level. Perfectly suited as an LTE backup or main connection for retailers of all sizes.
Competent service and support in and from Germany.
All services are hosted in Europe and are subject to the strictest data protection regulations.
With 2-factor authentication, you can protect access to your WhereverSIM portal.
