Arvify is an innovative wearable device that establishes a real-time biometric consent layer for artificial intelligence interactions. It ensures that every AI request requires physical approval through a fingerprint sensor, making all AI-driven actions verifiable and auditable. Designed for universal compatibility with various AI providers via its API and Model Context Protocol, Arvify integrates a secure element for cryptographic key protection and implements automatic time-to-live for shared data, guaranteeing enhanced privacy and security. The system provides complete transparency through comprehensive operation logs and prevents permanent data persistence in the cloud, empowering users with tangible control over their AI experiences.