Byoky

Byoky provides a wallet‑style interface that lets developers build AI applications while users supply their own API credentials. The system stores keys encrypted with AES‑256‑GCM on the client side and proxies requests through the developer’s wallet, allowing token budgets to be shared without exposing the underlying keys. Users can receive token gifts, set budget caps, and revoke access at any time, while the developer retains control over usage limits.

The platform supports 13 AI providers and integrates with existing apps through just two lines of code, making it possible to add “Bring‑Your‑Own‑Key” functionality to services such as Notion AI, Cursor, and Lovable. An open‑source MIT‑licensed extension is available for browsers, iOS, Android, and the OpenClaw plugin, enabling seamless connection of the wallet to a wide range of AI tools.

Byoky is positioned for developers who want to delegate API costs to end users, facilitate token sharing within teams or friends, and maintain strict key security without requiring additional accounts or subscriptions.