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EVM Wallet Whale-Watch Monitor
x402
EVM Wallet Whale-Watch Monitor is a paid API for AI agents from taxpulse-phi.vercel.app, paid per call via x402, $5/call, status unknown (last checked 2026-09-13).
Sets up a 30-day automated watch on an EVM wallet address that sweeps every 15 minutes across 6 chains and delivers webhook alerts when transfers meet or exceed a specified USD threshold.
Price / call$5
Success—
StatusUnknown
How this service works
Whale-watch: a standing 30-day watch on one EVM wallet. Sweeps every 15 minutes across 6 chains; alerts the moment a transfer at or above your USD threshold moves in or out — delivered to your webhook and readable any time via the free status endpoint with your read token. Fully anonymous: no account, no email, the returned credentials are all that exists.
Output
Returns a read token and watch ID that can be used to check watch status at any time; simultaneously delivers real-time webhook POST notifications whenever a transfer at or above the USD threshold is detected on any of the 6 monitored EVM chains during the 30-day watch window.
Example use cases
Example prompt
“Set up a 30-day whale-watch on wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 across all 6 supported chains — alert my webhook at https://hooks.myapp.com/crypto-alert any time a transfer of $50,000 or more moves in or out.”
Technical details
Endpoint
GEThttps://taxpulse-phi.vercel.app/api/crypto/wallet-watchWhen to prefer
Use this endpoint when you need persistent, multi-chain, threshold-based monitoring of a specific EVM wallet address without requiring an account or email — ideal for tracking whale wallets, monitoring treasury addresses, or auditing inflows/outflows anonymously over a 30-day window via webhook delivery.
Side effects
- Invalid EVM wallet address format — watch not created
- Webhook URL unreachable or returning non-200 — alerts not delivered
- USD threshold below minimum accepted value
- Payment of $5 USDC not confirmed — watch not activated
- Chain sweep temporarily delayed — up to 15-minute detection lag
- Watch expiry after 30 days — no further alerts sent
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chains | string | CSV of chains to watch. Default: all (ethereum,base,arbitrum,optimism,polygon,gnosis) |
| addressrequired | string | EVM wallet address to watch (0x…) |
| webhook | string | Optional https webhook URL — alerts are POSTed as JSON. Polling via the status endpoint works without it. |
| threshold_usd | string | Alert on transfers ≥ this USD value. Default 10000 |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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