Instant Webhook Alerts for Crypto Wallets
Stop polling. Get reliable, multi-chain balance change alerts, including ERC-20 token, to your backend in minutes—no nodes to run, no infra to babysit.
Start Free — No Card Pricing & PlansETH · BSC · Polygon · Cronos
⚙️ Built for Developers
Add a wallet, drop a webhook URL, receive signed JSON. Simple API with clear docs so you can integrate fast.
📲 Made for Crypto Enthusiasts
No coding required. Just install the app, link your device to your account, and get instant balance alerts right on your phone.
⏱️ Reliable & Private
Real-time alerts with retries and rate limits. Encrypted wallet addresses and webhook URLs ensure privacy by default, fully GDPR-friendly.
Add your first alert in 60 seconds
- Register and add a wallet address.
- Choose if you want to track tokens as well
- Paste your webhook URL.
- Pick chains to monitor. Done.
{
"id": 12,
"address": "0xabc...",
"chain": "eth",
"nickname": "My Wallet",
"notify_url": "https://yourdomain.com/webhook",
"created_at": "2025-08-03T07:00:00Z",
"last_checked": "2025-08-03T07:15:00Z",
"latest_balance_info": {
"old_balance": "1000000000000000000",
"new_balance": "2000000000000000000",
"timestamp": "2025-08-03T07:14:30Z"
}Signed JSON payload delivered to your webhook URL.
No nodes • No cron jobs • No indexing
EU hosting • Data minimization
Subscriptions processed via a third-party provider (no card required)