LISNR
LISNR provides the Radius SDK, which enables secure proximity verification and contactless transactions through data transmission over sound, supporting various industries including payments and mobility.
LISNR Services
LISNR provides advanced proximity verification and contactless transaction solutions through its Radius SDK. The SDK supports secure offline data transmission, making it ideal for payments, financial services, merchants, and mobility companies. It facilitates real-time transmission optimization, data packetization, and concurrent transmissions across various ranges, ensuring high flexibility and security for clients.
LISNR Technology Features
LISNR employs a robust technology infrastructure built on a C-library base, allowing comprehensive adaptability across connected ecosystems. Key features include encryption, cryptography, key exchange, full duplex, and multi-channel functionalities. The technology can transmit data at up to 1000 bits-per-second per channel, supporting both short-range and long-range ultrasonic data transfers. This versatility enables secure, device-agnostic transmission and enhanced performance through local tone generation and beaconing channels.
LISNR SDKs
LISNR offers two primary SDKs: the Radius SDK and the Point SDK. The Radius SDK facilitates one-to-many long-range ultrasonic data transfer greater than 10 feet, ideal for widespread application deployment. The Point SDK, on the other hand, supports precise short-range, 1:1 data transfer within approximately 1 foot, ensuring reliable device authentication and communication.
LISNR Industry Applications
LISNR's technology is leveraged across a variety of sectors including payments, retail, and mobility. It is used by Fortune 100 companies worldwide, facilitating millions of devices and use cases. The advanced SDKs support omnichannel payment verification and offline payment confirmation, providing secure and reliable transaction methods even in areas with limited network connectivity.
LISNR Investors and Funding
LISNR has raised over $35 million in funding from prominent investors such as Visa, Intel, Jump Capital, Mercury Fund, R/GA, and Synchrony Financial. The company's innovative technology solutions have attracted substantial backing, ensuring robust support and continuous development in the field of secure data transmission and contactless transactions.