$0.1
per call · USD Coin on Base
Pre-settlement merchant screen: signed ALLOW/WARN/BLOCK on (domain, payTo, price) before you settle. Queries are logged (domain, payTo, price); screening is not covert — the merchant sees the probe. Full disclosure: https://x402.payperbyte.io/feeds
Endpoint
POST https://x402.payperbyte.io/feeds/merchant-screen2
Calls / 30d
2
Unique payers / 30d
Sep 3
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://x402.payperbyte.io/feeds/merchant-screen", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"address": "0x1111111111111111111111111111111111111111",
"chain": "base",
"domain": "example.com",
"observed_price_atomic": "150000"
}),
});
const data = await res.json();curl -X POST \
"https://x402.payperbyte.io/feeds/merchant-screen" \
-H "Content-Type: application/json" \
-d '{"address":"0x1111111111111111111111111111111111111111","chain":"base","domain":"example.com","observed_price_atomic":"150000"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"feed": "merchant-screen"
}Payment details
0xffff4b8da8c165b556326453446f6940c8afe0dbUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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