81trust / 100

X402 Seller Check

by APEX x402 seller check in Security & trust

x402 APIPassing, checked 2 h ago

Is this x402 seller real? Pass ?seller= with a host (api.example.com) or a payTo address (0x...). From Coinbase's own Bazaar counts (re-read every 6 hours) we return its listings, 30-day payers and calls, and the one number that separates customers from a test harness: how many times the average payer came back. For an Arc payTo we add its settlements from our full Arc x402 index: distinct payers and the top payer's share.

GET https://apexfaucet.xyz/api/x402/x402-seller-check

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
70 ms typical, 108 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://apexfaucet.xyz/api/x402/x402-seller-check?seller=www.ax1.vc"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapexfaucet.xyz%2Fapi%2Fx402%2Fx402-seller-check
const res = await pay("https://apexfaucet.xyz/api/x402/x402-seller-check?seller=www.ax1.vc");
console.log(await res.json());

Example input

{
  "seller": "www.ax1.vc"
}

Example output

{
  "data": {
    "arc": null,
    "bazaar": {
      "callsSum": 354749,
      "kind": "host",
      "lastCalledAt": "2026-10-05T18:00:31.322Z",
      "maxPayersOneResource": 4747,
      "networks": {
        "eip155:8453": 1
      },
      "oneCallResources": 0,
      "payersSum": 4747,
      "priceMaxUsd": 0.02,
      "priceMinUsd": 0.02,
      "readAt": "2026-10-06T04:56:35.478Z",
      "resources": 1,
      "seller": "www.ax1.vc"
    },
    "howToRead": "callsPerPayer is Coinbase's 30-day calls divided by its payers, summed over the seller's listings (a wallet that paid tw…",
    "ok": true,
    "seller": "www.ax1.vc"
  },
  "ok": true,
  "paid": 0.005
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402162 ms$0.005
5 h agoPassed40259 ms$0.005
8 h agoPassed402108 ms$0.005
14 h agoPassed40270 ms$0.005