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Our Resource Center has been designed to put all the technical information you need about our hardware and software in one convenient place. Take some time to look around, there’s lots here for you to review.

Case Studies

Discover how businesses like yours are leveraging our technology to drive success and innovation.
Whether you’re a developer, entrepreneur, or business owner, explore our case studies for inspiration and guidance on maximizing the potential of our API.

System Initializing

Addressing Terminal Freezing Introduction: On December of 2019, we encountered a sporadic but persistent issues with our Linux terminals freezing…

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We’re here for you. Find articles, help and advice for getting the most of our API

Transact API

Transact API enables integrators to support tokenization for card-on-file scenarios, including recurring billing or bar tab options. It also includes the ability to complete tip adjustments and capture pre-authorizations.


DVStore. In Dejavoo’s Integration Store, developers can add applications and make them available for download on Android devices (P and QD Lines).

Tap on Phone SDK

Tap to Pay SDK enables third-party applications to utilize Dejavoo’s tap-to-pay technology within their applications. ISVs can also enable the QR code payment option.

Deep Linking API

Deep Linking API. Allows ISVs to add their application to our terminal devices, layered on top of our payment application. The developer seamlessly invokes our DVPay or DVPaylite application to complete the transaction. Deep linking provides a versatile interface for merchants of all types and sizes, simplifying transaction management and integrating seamlessly with Dejavoo P and QD Line terminals and gateway services for an all-in-one solution.


FreedomtoDesign.js is a sophisticated JavaScript framework that enables merchants to collect sensitive payment data securely. It offers a secure data collection and tokenization system, helping businesses of all sizes fortify their online payment infrastructure. This versatile, gateway-powered solution enhances security and offers customizable checkout experiences.

Hosted Payments Pages

Hosted Payment Pages. These pages allow integrators to offer e-commerce options for card-not-present transactions and support sending payment links. They are PCI-DSS compliant, ensuring that sensitive payment data is handled securely.

View Our Download & Deployment Forms

Select a form below to request your download file or to submit your deployment request. Once submitted, you will receive an email confirmation once the file is ready.

View a list of our certifications on our hardware devices

View our payment terminal certifications based on host platforms in the USA and Canada

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Sales Support

When you partner with Dejavoo, you’re working with a company that goes above and beyond to ensure your success. From one-on-one sales training to webinars and product videos we’re here to help you keep customers for life.

Technical Support

If you need help with a terminal or a software program, our dedicated tech team is here for you. They not only keep your businesses running, but they also keep you on top. So no worries, we’ve got your back.

Marketing Support

Whether you have an in-house marketing team or not, our new marketing department was created to help you sell your services in a unique and creative way. Let’s collaborate and get ahead of your competitors.