BioAuthPay is a project designed to address the issue of excessive authorization times for small-amount password-free payments after the popularization of the x402 protocol.
BioAuthPay is an innovative AI proxy payment authorization system that perfectly combines biometric technology, native security chips of devices and blockchain payment. Users can authorize the quota at one time through the built-in biometric functions of devices such as mobile phone fingerprint, Face ID or Windows Hello. AI agents can automatically complete small payments within the authorized scope without the need for repeated confirmation each time, greatly enhancing the user experience and security of AI automated payment.