Standard AI API calls require users to associate an API key with an account and a payment method, allowing infrastructure providers to link prompt history to a single user profile

From the articleEthereum targets AI privacy with zkAPI for anonymous API payments - CryptopolitanAlso in Ethereum Foundation launches zkAPI to let users pay for AI models without revealing identity, Ethereum Foundation Launches Privacy Tool That Cuts the Link Between AI Prompts and Payers - Unchained