$0.0124
per call · USD Coin on Base
Whale watch — large on-chain transfers above any threshold you set; real-time whale alert feed for AmanChain. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-whale-watch","request":"<input>"}.
Endpoint
POST https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-whale-watch8
Calls / 30d
2
Unique payers / 30d
Sep 9
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-whale-watch", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"request": "5000",
"serviceId": "aman-whale-watch"
}),
});
const data = await res.json();curl -X POST \
"https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-whale-watch" \
-H "Content-Type: application/json" \
-d '{"request":"5000","serviceId":"aman-whale-watch"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"thresholdAman": 5000,
"transfers": [
{
"amount": 6200,
"ts": 1788300000000,
"txId": "…"
}
]
}Payment details
0xfb5625d44be488414606773244f0de35410b2f39USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Developer Tools and the homepage with a featured placement.
More from Whale Watch & similar services
Loyalspark · Recipient API Offers
api.loyalspark.online
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.
Loyalspark · Workflow Reward Status
api.loyalspark.online
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.
Loyalspark · Recipient API Vouchers
api.loyalspark.online
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.