On-chain spend limits for autonomous AI agents. Set a budget, let your agent trade — anything over-limit queues for your approval.
AI agents need wallets. But giving an agent your private key is insane.
Most agent frameworks require your private key. One bug, one prompt injection, and your entire wallet is drained.
No way to say "spend up to $100/day." It's either full access or no access. That's not how you'd give a credit card to an employee.
Agent Wallet enforces max-per-tx and daily budget caps on-chain. The smart contract itself prevents overspending — not your agent's code.
Anything over-limit gets queued for your approval. You get notified, review, approve or reject. The agent keeps working on everything within budget.
Connect your agent to a spend-limited wallet in seconds.
// 1. Connect to the agent's wallet const wallet = createWallet({ accountAddress, chain: 'base', walletClient }); // 2. Agent spends autonomously within limits await agentTransferToken(wallet, { token: USDC, to: recipient, amount }); // 3. Over-limit? Auto-queued. Get notified. onTransactionQueued(wallet, (e) => notify(`Approval needed: $${e.amount}`));
Gasless transactions via paymasters. Your agent never needs ETH for gas.
CREATE2 deterministic addresses. Know your agent's wallet before it exists.
Wallets bound to NFTs. Transfer the NFT, transfer wallet ownership.
Different limits for USDC, ETH, or any ERC-20. Fine-grained control.
Built-in hooks for queued transactions. Pipe to Telegram, Discord, or webhooks.
33 tests (unit + exploit verification). 2 rounds of internal AI-assisted security review. Auditable Solidity with no off-chain dependencies.
Agent Wallet vs the alternatives.
| Feature | Agent Wallet | Raw EOA | Multisig | Custodial API |
|---|---|---|---|---|
| Per-tx spend limits | ✓ On-chain | ✗ | ✗ | Off-chain only |
| Daily budget caps | ✓ On-chain | ✗ | ✗ | Off-chain only |
| Auto approval queue | ✓ | ✗ | Manual | Varies |
| Gasless (ERC-4337) | ✓ | ✗ | ✗ | ✓ |
| Self-custodial | ✓ | ✓ | ✓ | ✗ |
| No private key sharing | ✓ | ✗ | ✓ | ✓ |
| NFT-bound identity | ✓ | ✗ | ✗ | ✗ |