CryptoMedium•2 October 2026•
1 min read
Ethereum Foundation Launches zkAPI for Private AI Service Payments
Key Facts
1The Ethereum Foundation launched zkAPI, a tool using zero-knowledge proofs to enable private payments for AI services.
2The tool allows users to deposit funds into an Ethereum vault and issue temporary API keys without revealing billing identities to providers.
The Ethereum Foundation launched zkAPI, a tool that utilizes zero-knowledge proofs to secure the privacy of payments for artificial intelligence services. According to reports from The Block, the tool allows users to deposit funds into an Ethereum vault and issue temporary API keys, preventing service providers from linking data requests to a user's financial identity.
The Foundation aims to address privacy concerns where AI model providers can currently correlate data usage with billing information. This launch represents a significant technical milestone for Ethereum's utility within the AI sector, specifically for applications such as image and video generation, VPN services, and machine-to-machine payments between AI agents.