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Tap to Pay SDK

Contactless payments for Android

Felix’s SDK opens up the Android application ecosystem to Tap to Phone payment acceptance. Integrate fast and secure NFC payments in your app, without proprietary card readers.

CFPB Office

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Use of tap-to-pay at the POS continues to rise in the U.S. as NFC technology has become more commonly included in both mobile devices and payment terminals. This growth is expected to continue—analysts estimate that the value of digital wallet tap-to-pay transactions will grow by over 150 percent by 2028.

Enable EMV

Reduce integration complexity​

L2 payment kernel testing is a level of testing that Felix’s technology uses, which takes the complexity out of contactless payment on Android for system integrators. With one SDK, you get access to all major payment types and certified connections to leading acquirers in North America. We do the heavy lifting, so you don’t have to.


App developers

Comprehensive and flexible solution that embeds directly in your app. 



Build your own Tap to Phone application to boost sales and merchant acquisition.


POS Vendors

Build unique experiences by integrating NFC payments in your Android POS.


Mobile Point of Sale

Ditch the dongle, cut costs and integrate directly on Android.

Anywhere, Anytime

All payment types accepted​

Our technology gives your business immediate access to all major contactless payment methods, with full EMV L2 certification.

Processor network

Multi-acquirer​ connectivity

Developers and vendors using Felix’s Android SDK get instant access to a host of leading acquirers in North America. EMV L3 made easy.

Our partners

Who we work with

We work with businesses of all sizes across multiple industries to provide payment technology infrastructure to help streamline and modernize payment acceptance.

Get in touch

Get started today

Get in touch to book a quick demonstration of Felix Tap to Pay SDK and learn how we can help boost your sales and launch in new markets. 

Book a demo today

Are you ready for the future?

Get in touch to book a quick demonstration of Felix Tap to Pay SDK and learn how we can help boost your sales and launch in new markets.