Access0x1One link · no code · no contract · no gas — apps build on it
The open-source rail for onchain identity + USD-priced crypto payments
Access0x1 is the open umbrella layer apps build on — the shared, on-chain rail for accepting USD-priced crypto, proving identity, and letting agents act on your behalf. Onboard once, share a link, get paid in USDC — zero custody, no smart-contract code to write.
🏆 Verified ETHGlobal Hacker Pack holder · ENS prize winnerPowered by, and live on
- Chainlink
- Arc
- Base
- zkSync
One center, the whole commerce stack
Twelve open-source contracts behind a single link. Turn on only what you need — every piece shares the same no-custody settlement spine.
- PaymentsAccept USD-priced crypto with one link. A Chainlink feed quotes the price inside the pay transaction; funds settle merchant-to-payout with zero custody.Access0x1Router.sol
- SubscriptionsRecurring on-chain billing that renews itself — a permissionless Chainlink Automation keeper charges due plans, never holding a balance.Access0x1Subscriptions.sol + AutomationGateway.sol
- BookingsTake reservations and paid appointments on-chain, with the deposit collected through the same no-custody settlement path.Access0x1Bookings.sol
- InvoicesIssue and settle invoices in USDC — track receivables on-chain and let a customer pay a request with a single link.Access0x1Invoices.sol + Receivables.sol
- Gift cardsMint, redeem, and reload stored-value gift cards as on-chain balances your customers can spend across your storefront.Access0x1GiftCards.sol
- Agents · SessionGrantDelegate scoped, time-boxed spending to an agent or session key — a signed grant lets software pay on your behalf within limits you set.SessionGrant.sol
- ENS identityPay a verified human-readable name instead of a hex address. Checkout resolves and proves the merchant’s ENS name before a cent moves.ENS resolution (ENSIP-19)
Get onchain in under two minutes
No code, no contract to deploy, no gas to manage. Set your name, share your link, get paid in USDC.