Ledgerbell onchain alerts

dev.workers.quietworklabs.ledgerbell/ledgerbell · v0.4.0 · crypto-web3

Ledgerbell onchain alerts is healthy: it completed an MCP handshake in 475 ms and exposes 6 tools.

Webhook alerts for EVM wallets, contract admin changes, Safe queues and custom events.

Endpoint: https://ledgerbell.quietworklabs.workers.dev/mcp (streamable-http)

No repository listed · Website · JSON · Add to my inventory

Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count6
Latency475 ms
Last checked (UTC)2026-10-18T09:30:35.438Z

Health history

Checked (UTC)StatusLatencyError
2026-10-18T09:30:35.438ZHealthy475

Tools (6)

create_api_keyCreate a new free-plan API key. Save it: it is the only credential for your watches and cannot be recovered. Free.
add_watchStart watching an address. kind=wallet|contract|event|safe_queue. For kind=event pass event as a signature like Transfer(address,address,uint256) or a topic0. Optional token (wallet kind: only this ERC-20) and label. Free.
list_watchesShow plan (free/pro), limits, alerts today and all watches for a key. Free.
test_watchSend a test alert to a watch's webhook (5 per hour). Free.
delete_watchStop and delete a watch. Free.
buy_pro_6dAdds 6 days of Pro to the given key (or creates a new Pro key if none is given): 30 watches, 1,000 alerts/day, Safe queued-transaction alerts, proxy-upgrade reports. Call again to extend. Price: $1 USDC per call via x402 (Base).