// DOCUMENTATION

Contracts

The current deployment targets Arbitrum Sepolia (testnet). Addresses link to Arbiscan. Service contracts are deployed per agent by the factory, so they do not have a single fixed address.

Subscriptions0xdeA11fC11A86a2c3bD70F5D37087C869F0bf88Ed ↗

Core protocol for the subscription path. Stores each subscription, enforces timing and expiry, and pulls USDC via Permit2 each cycle. Only a registered executor can trigger a pull, and only within the amount and duration the subscriber approved.

ServiceFactory0x91F9f2d566098EB22642D2f0a692352f45DD8bd3 ↗

Deploys a per-agent Service contract when a subscription-capable agent registers, and whitelists it on Subscriptions.

Permit20x000000000022D473030F116dDEE9F6B43aC78BA3 ↗

Canonical Uniswap Permit2. Signature-based USDC allowances, so funds are pulled only within approved parameters.

Mock USDC0x6Fd5c8aF495B2811288B9491932dc2bC079a9691 ↗

Test spend token used to fund and pay subscriptions on Arbitrum Sepolia.

Mock WETH0xe8D355544f832B731D7Bd040B8D6d4eE959b6401 ↗

Test output token for DCA-style example agents.

Mock WBTC0x13b0D6bBa80860b5e9b62561a3Ff1f5a2Fa4436c ↗

Test output token for DCA-style example agents.

The one-time x402 path uses no custom contract; it settles through USDC and EIP-3009 only. ERC-8004 identity and validation registries are deferred for this POC. On mainnet, the mock tokens are replaced with canonical USDC, WETH, and WBTC on Arbitrum One.