Decentralised Recurring Payments.Automated. Transparent. Non-custodial.
Automate on-chain subscriptions through EIP-712 signed intents, executed by a decentralized relayer network, with every payment verifiable and auditable on-chain.
Why Aurum?
Non-Custodial Payments
Users keep control of their funds at all times. Payments execute directly from wallets through EIP-712 authorization.
Cross-Chain Execution
Built to operate seamlessly across Sepolia and Base with Avail data availability anchoring every subscription intent.
Transparent & Verifiable
Every payment event is stored on Avail DA and queryable through Envio for public verification.
Analytics & Insights
Merchants access real-time stats, token-level metrics, and subscription insights queried directly from Envio’s HyperIndex GraphQL API.
Reliable Infrastructure
Decentralized relayer network with batching, retries, and monitoring ensures on-time, fault-tolerant execution.
Multi-Token Support
Supports PYUSD for stable payments and ETH for cross-chain demos, extendable to any ERC-20 token.
How it works
Sign
Authorize a recurring intent (EIP-712).
Execute
Decentralized relayer processes on schedule.
Verify
Attestations recorded and publicly verifiable.
No custodial balances; funds stay in your wallet until each execution.
Built for both sides of Web3 payments
Accept recurring crypto payments with zero custody.
Configure subscription terms, rely on decentralized relayers, and reconcile payments with on-chain proof.
Manage and verify your active subscriptions.
Pause, resume, or cancel with signed requests and audit every execution through public attestations.
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Frequently asked questions
Aurum never holds user assets. Subscriptions are authorized through EIP-712 signed intents, stored on Avail Data Availability, and executed by a decentralized relayer only when due. Users can revoke or cancel at any time.