Know what you’ve approved.
How Allowance Guard Works
Three simple steps to secure your wallet and protect your assets.
Connect & Scan
Connect your wallet securely. We read public blockchain data only. Your private keys and funds remain completely under your control.
Analyze & Understand
Get a clear risk assessment instantly. We analyze every allowance and flag risky, unlimited, or malicious approvals with advanced intelligence.
Act & Secure
Revoke with confidence. One-click revocation executes directly from your wallet. Batch multiple revocations to save on gas fees.
Built for Security & Clarity
Every feature is designed with one goal: keeping your assets secure.
Non-Custodial Security
Full control remains in your wallet. We never hold your keys, funds, or require any permissions to move them. Every transaction is executed directly from your wallet.
Clarity-First Dashboard
Designed to enterprise standards. See your entire security posture at a glance, with no jargon or confusion. Every piece of information is actionable and immediately understandable.
Advanced Risk Intelligence
Risk scores are powered by real-time threat data, identifying known malicious contracts and anomalous approvals. Our intelligence engine continuously updates to stay ahead of emerging threats.
Gas-Efficient Revocation
Batch revoke multiple allowances in a single transaction to save on gas fees and time. Our smart contract optimization ensures you pay the minimum possible gas costs for maximum security.
Ready to Secure
Your Wallet?
Complete your security audit in under a minute. No sign-up required.
No email collection · Read-only access · Open source
Trusted by Security-Conscious Users
Real stories from users who have protected their digital assets.
I was shocked to find 15 unlimited approvals I had forgotten about. AllowanceGuard helped me clean up my wallet and sleep better at night. The risk assessment is incredibly detailed.
As someone who interacts with dozens of dApps, I need to stay on top of my approvals. AllowanceGuard makes it simple and fast. The batch revocation feature saved me hours.
The transparency of open-source code gives me confidence. I can see exactly what AllowanceGuard is doing with my data. No hidden fees, no data collection — just pure security.
Multi-chain support is crucial for my work. Being able to check allowances across Ethereum, Arbitrum, and Base in one interface is a game-changer. The API integration is seamless.
The real-time monitoring alerts saved me from a potential exploit. I got notified about a suspicious contract before I could interact with it. Essential for any serious investor.
I recommend AllowanceGuard to all my students. The educational content and clear explanations help them understand Web3 security. It's not just a tool, it's a learning platform.
Securing wallets across
