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Crypto DeFi

Ethereum zkAPI Goes Live on Mainnet for Private API Payments

Ethereum’s zkAPI is now live on mainnet, turning an earlier zero-knowledge API payment proposal into a working implementation for private, prepaid access. The launch brings privacy-preserving API payments to production on Ethereum, letting users prepay for access without exposing their activity.

Original source

AI take

The significance here is less about privacy as a feature and more about where it lands: prepaid API access is one of the few crypto use cases with genuine recurring demand, and putting zero-knowledge proofs into that flow on mainnet tests whether privacy can survive production conditions rather than testnet demos. It matters most for API providers and infrastructure teams weighing on-chain payment rails against conventional billing, since activity exposure has been a persistent objection. The open question is whether privacy-preserving prepayment draws real volume or remains a niche option alongside transparent payments.

Generated by AI for reference only.

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