Whale Alerts

$0.002

Scan recent blocks for large ETH transfers involving an address. Filter by direction (in/out/both) and threshold.

POST https://x402.freeq.one/tools/whale_alerts

Try it (x402 payment flow)

curl -X POST https://x402.freeq.one/tools/whale_alerts \ -H "Content-Type: application/json" \ -d '{"{param}": "{value}"}'

Without payment, the server returns 402 Payment Required with x402 challenge details. A paying agent signs a USDC transaction on Base and retries with the payment header.

Call via x402 → Service card OpenAPI spec All APIs