Client
Connect your wallet, use the faucet to get 1,000 testnet USDC to you private wallet. Pay for access to the protected resource using Confidential x402.
Private Balance
Pay for access
Choose a price tier and pay to access the protected endpoint. The amount will be hidden onchain.
Request Flow
Each payment flows through these steps. MPC and ZK proof ensure that no payment amount are visible onchain.
Initial request to the protected endpoint
Server returns payment requirements
Confidential payment proof generated locally
Request retried with payment proof attached
Server verifies the payment proof
Server settles the confidential payment
Protected content and payment response delivered
Actors
Your agent or browser. Initiates requests and generates ZK proofs entirely locally.
The protected API. Returns 402 payment requirements, then serves content once payment is settled.
An offchain service that verifies the ZK proof and settles the payment onchain.