Category: AI Agents · Source: The Block · Published: 2026-10-02T00:22:58+00:00

Ethereum Foundation launches zkAPI to let users pay for AI models without revealing identity

Summary

The Ethereum Foundation has introduced zkAPI, a groundbreaking infrastructure enabling users to pay for AI model access while maintaining strict privacy. By depositing funds into an Ethereum vault and authorizing transactions via zero-knowledge proofs, users ensure that API providers cannot link specific requests to individual payers. This mechanism is pivotal for the emerging AgentFi sector, as it allows autonomous AI agents to execute financial transactions securely without exposing sensitive user identities. By decoupling payment verification from identity disclosure, zkAPI removes a major friction point for agentic finance, facilitating seamless, private interactions between AI agents and service providers within the decentralized ecosystem.

Key impact

zkAPI secures private payments for AI agents, accelerating the adoption of AgentFi by removing identity barriers.

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