Confidential x402

Privacy-preserving payments

Merces extends the x402 HTTP payment protocol with MPC-based confidential transfers — payments settle on-chain, but amounts stay hidden from everyone except the parties involved.

Introduction

Understand the confidential x402 protocol — how payments settle on-chain while amounts stay hidden.

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Client

Connect a wallet, claim testnet USDC from the faucet, and pay for access to a protected resource.

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Resource Server

See the server's payment history, revenue stats, and pricing tier breakdown — all reconstructed from MPC shares.

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