Ethereum Foundation Launches zkAPI for Private AI Payments
- The Ethereum Foundation and Open Anonymity Project launched zkAPI on the Ethereum mainnet on October 1.
- Users can prepay in USDC to receive capped, short-lived API keys through zero-knowledge proofs.
- The protocol was labeled experimental and is backed by OpenRouter as the AI provider.
- Davide Crapis and Vitalik Buterin proposed this design in February, focusing on privacy in AI transactions.
- zkAPI allows users to pay for AI services without revealing their identity or payment details.
The Ethereum Foundation’s zkAPI enables private payments for AI services by separating payment from identity, using zero-knowledge proofs to ensure user anonymity. This system addresses privacy concerns by allowing users to interact with AI models without sharing personal information or payment details with the service provider.
zkAPI represents a significant step towards enhancing privacy in digital transactions, particularly within the growing field of artificial intelligence services on blockchain platforms like Ethereum. (Source)
