$0.05
per call · USD Coin on Base
x402 seller attribution intelligence: reported calls versus catalog-attributed on-chain USDC flow, payer-address concentration and forensic signals. Attribution is not protocol or fraud proof.
Endpoint
GET https://api.x402intel.uk/x402-authenticity/:payTo66
Calls / 30d
3
Unique payers / 30d
Sep 7
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://api.x402intel.uk/x402-authenticity/:payTo", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://api.x402intel.uk/x402-authenticity/:payTo" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"generatedAt": "2026-07-19T00:00:00.000Z",
"payTo": "0x0000000000000000000000000000000000000000",
"verdict": "no-activity"
}Payment details
0x7b13107779cfda1beba3289d0fbe27310436f3e3USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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