Everlink provides ultrasonic presence verification through easy-to-integrate SDKs, enabling smart devices to communicate audio codes for instant user authentication. This technology facilitates ultra-contactless interactions, ensuring secure and reliable verification without the need for close contact, making it ideal for applications like payments and access control.
Funding
Funding not disclosed
Founders
Product
Problem
Current methods for verifying proximity and identity often rely on technologies like NFC or QR codes, which require close physical contact or visual scanning, creating friction and potential hygiene concerns. These methods may also be susceptible to interception or spoofing, compromising security and user experience.
Solution
Everlink offers a suite of SDKs that enable ultrasonic presence verification, allowing smart devices to communicate securely via inaudible audio codes. This technology facilitates contactless interactions by allowing devices to verify proximity and identity without requiring physical touch or visual scanning. The transmitting device emits an audio code via ultrasound, which is then received by the listening device. The received code is sent to Everlink's servers for verification, ensuring accuracy and security. Once verified, the devices are connected, enabling a range of applications such as payments, access control, and information sharing.
Target Audience
Everlink targets developers and businesses seeking to implement secure, contactless verification solutions in areas such as access control, payments, event management, and identity verification.
Features
- Broadcast SDK for applications like visitor management, event entry, and people counting
- Ultra-Contactless SDK for payments, secure entry, and proof of identity
- Compatibility with any smart device equipped with a speaker and microphone
- Configurable ultrasonic ranges to suit various business needs
- Rapid verification, with codes transmitted and verified in split seconds
- Robust security measures to protect data during transmission and verification
- Easy integration with iOS, Android, and Javascript via a token exchange API