Ethereum Foundation Blog - 2026-10-01 ​
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1. Introducing zkAPI: private usage credits for any API ​
Author: -
Published: 10/1/2026, 12:00:00 AM
Categories: Research & Development
tl;dr: zkAPI lets you pay for a metered API without being known. Deposit credits into an Ethereum vault once, then authorize bounded usage with zero-knowledge proofs instead of an identity. The provider sees the requests, and the payment layer sees the spend. Neither learns the link between them. Th...