Easy unattended payments for every environment

We specialize in enabling convenient and secure unattended card payments for a range of industries across the UK and Europe. We provide integrators and equipment manufacturers with both easy-to-use SDKs and all-in-one payment hardware solutions that are fully certified with major UK and European acquirers. Our cutting-edge full commerce enablement platform offers unrivaled choice, flexibility, reliability and security to ensure you have the best solution for your merchants.

Payments for parking

An arm reaching out of a car window to insert a credit card into an unattended payment machine at a parking lot.

NMI is a leading provider of card payment solutions in the parking industry. We understand the challenges faced by equipment manufacturers and operators alike. Using our wide range of pre-certified card-present solutions is the easiest way for parking operators and manufacturers to accept card payments and access advanced features such as card-in/card-out, PCI P2PE, pay by QR code, and in-app payments. Integrating payment devices is fast and easy using either our refined SDKs, simple APIs or all-in-one solutions — there’s no need for highly skilled developers with payments expertise.

Payments for vending, kiosks, EV charging and tolls

A man holding up a mobile device to an unattended payment vending machine.

NMI offers reliable, frictionless and easy-to-integrate card acceptance solutions for vending, kiosks, EV charging and tolls. With more deployments globally than any other gateway in these fields, NMI brings a breadth of experience and a toolkit like no other. Choose from a variety of payment devices from leading manufacturers, each certified with major processors and acquirers. Our SDKs and APIs make it fast and simple to add full chip and PIN, PIN on glass or contactless-only payments to your terminals. NMI’s solutions can share communications with existing telemetry and integrate transaction reporting into your back-office systems.

Payments for transportation ticketing

An arm swiping a credit card on a payment device at the entrance of a bus.

Cashless payment is a core feature in any transit or ticketing system, and NMI has deep experience powering innovation in transit payments. We support ticketing providers with gateway and secure tokenisation services for both traditional ticket vending machines and new open-loop fare collection systems. Integrators can use our SDKs to easily integrate a range of EMV payment devices, each certified with one or more leading acquirers and bank processors and most with support for PCI P2PE. We also allow you to use components such as secure token translation to unify the HMAC codes from multiple payment device types.

Self-service payments features

Adding card payments to unattended payment terminals can be challenging. Our advanced features help you build solutions that are flexible and dependable.

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More choices of terminals and banks

NMI offers more payment device types certified with more processors than any other gateway.

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Simplified compliance with P2PE

Validated PCI P2PE is available on several devices, reducing compliance headaches and ensuring your transactions are secure.

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Easy integration with comprehensive SDKs

A range of developer tools help speed integration and testing so you can deploy quickly and with less effort.

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World-class integration support

Our support team’s years of experience will help get your self-service project to market.

The clear choice for unattended payments

NMI provides more card-present acceptance solutions to the unattended sector across the UK, Europe and the US than any other provider.

NMI offers more payment device types certified with more processors than any other gateway.

Validated PCI P2PE is available on many devices, reducing compliance headaches and ensuring your transactions are secure.

A range of developer tools help speed integration and testing so you can deploy quickly and with less effort.

World-class integration support

Our support team’s years of experience will help get your self-service project to market.

Explore gateway features

Robust documentation to simplify your integration

No matter what unattended card payment solutions you need to integrate, NMI has the detailed technical documentation to help get it done.

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Frontal view of Pressbyran vending systems in action with a man and a woman browsing the products.
Logo Instant Systems

Instant Systems used NMI’s modular platform to build a solution that enables unattended payments for vending systems, retail and rental kiosks, and even unmanned stores.

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“When new customers come to us we already have a solution ready for them, which has been very important for winning new business.”
— JOHAN SNYGG, CHIEF SOFTWARE ENGINEER, INSTANT SYSTEMS

Get better payment processing for your unattended solutions

Talk to our team today to see how NMI can help.