Better payment gateway integration development
No matter what sector you’re in, we provide multiple SDKs and APIs for in-store, mobile, online or self-service payments. Our SDKs and APIs are used in retail, hospitality, medical, dental, gyms, charities and more but we also work with system integrators in parking, transportation or vending and understand it’s no easy task to combine existing ticketing or kiosk hardware with card readers. Our SDKs and drivers for pre-certified payment devices from major manufacturers, simplify your work and allow you to deploy full card payment on your terminals in the shortest time.

Software Developers
Discover new ways of making money from your software
Our unified commerce platform opens up an entirely new recurring revenue stream for your software with every transaction it powers. By leveraging this revenue opportunity, you can stop paying someone else and turn your software into a profit center.
Find out howPre-certified SDKs
ChipDNA SDKs
If you are integrating payments into your software and need to speed up your time to market by avoiding complex and lengthy processor certifications you can use our SDKs. These give you access to a vast list of payment devices pre-certified with our SDK, connected to the most popular acquiring processors.
Are you developing on Windows?
We have created a downloadable payment device emulator for Windows so you can be up and running in no time.
Our Windows emulator SDK comprises:
- Example client source code demonstrating simple integration for your own applications
- Payment gateway integration guide and API documentation for Windows
- Example server binaries that work with a Windows virtual payment device
Non-certified solutions
ChipDNA Direct APIs
If you are a terminal device manufacturer wanting to pre-equip your products to work with the NMI platform, you can use the ChipDNA Direct API. We will provide you with integration examples as well as our payment gateway integration guide and API documentation. Unlike with our SDKs, any development using our APIs will require NMI to undertake an EMV Level 3 processor certification of your device, with each processor you want your customers to be able to use. This is by commercial agreement with NMI.
Online
Our ecommerce solution
We provide some of the most secure yet easy to integrate online payment solutions. You play a key role in getting businesses equipped for online payments, so we have designed our solutions with your ease of integration in mind.
