Secure payment & proximity based experience across the retail customer journey

Point Payments

1:1 Payments between devices up to 1ft

Optimized for close range reliability and security

Use in combination with Radius to enable early identification alongside a Point Payment

Radius Engagement

One-to-many proximity engagement

Optimized for long range reliability and performance

Radius SDK can enable security identification to loyalty couponing

Zone Payments

Concurrent payments up to 10 feet

Optimized for zone based reliability and security

Requires LISNR acceptance device (LAD)



We enable device agnostic transmission and software allowing client control of the experience, transport layer & business model.


Flexibility to support encryption, cryptography, key exchange alongside full duplex, multi-channel features, we can enable the most secure transmission method


Faster & more seamless checkout experiences enabled with the combination of range and experience control.


Flexibility to support favorable transaction fee and cost structures in payment experiences due to security & control.


Point SDK

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Radius SDK

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Zone SDK

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Use Cases

Mobile to POS

Scan and Go

Proximity Engagement

Zone Identification

Mobile to Mobile

Discover Which Retail Apps Consumers Want & Why.

Get your free Mobile Apps report, a PYMNTS and LISNR collaboration analyzes survey data collected from 1,045 American consumers to learn how they use merchant apps to enhance in-store shopping experiences, and their interest in downloading more in the future. Our research covered consumers’ usage of in-app features like loyalty and rewards offerings and in-store navigation, helping to assess how merchants can design apps to distinguish themselves from competitors.