Check

Last 30 days

Uptime

100%

Response time

255 ms typical, 255 ms slowest 5%

Last check

4 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402-seller-pmlm.onrender.com/check?url=https%3A%2F%2Fx402-seller-pmlm.onrender.com%2Freport"

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%2Fx402-seller-pmlm.onrender.com%2Fcheck
const res = await pay("https://x402-seller-pmlm.onrender.com/check?url=https%3A%2F%2Fx402-seller-pmlm.onrender.com%2Freport");
console.log(await res.json());

Example input

{
  "url": "https://x402-seller-pmlm.onrender.com/report"
}

Example output

{
  "bazaarListing": {
    "calls30d": 8,
    "indexedServiceName": "Research Brief with Citations",
    "indexedTags": [
      "research brief",
      "web research",
      "summarize a topic",
      "wikipedia summary",
      "answer with sources"
    ],
    "lastCalledAt": "2026-10-06T05:32:44.371Z",
    "lastUpdated": "2026-10-06T05:32:44.958Z",
    "listed": true,
    "metadataStale": [],
    "uniquePayers30d": 4
  },
  "cdpValidator": {
    "failedAdvisory": [],
    "failedRequired": [],
    "indexed": true,
    "lastCrawledAt": "2026-10-06T05:32:45.591Z",
    "simulation": "accepted",
    "valid": true
  },
  "checkedAt": "2026-10-06T07:03:04.512Z",
  "checks": [
    {
      "detail": "HTTP 402 (unpaid probe must return 402)",
      "id": "status_402",
      "pass": true,
      "severity": "required"
    },
    {
      "detail": "79 ms",
      "id": "latency_under_1500ms",
      "pass": true,
      "severity": "ranking"
    },
    {
      "detail": "Research Brief with Citations",
      "id": "service_name_set",
      "pass": true,
      "severity": "ranking"
    },
    {
      "detail": "5 tag(s): research brief, web research, summarize a topic, wikipedia summary, answer with sources",
      "id": "tags_set",
      "pass": true,
      "severity": "ranking"
    },
    {
      "detail": "extensions.bazaar present",
      "id": "bazaar_extension",
      "pass": true,
      "severity": "required"
    },
    {
      "detail": "17 top-level fields in the output example",
      "id": "output_example",
      "pass": true,
      "severity": "ranking"
    },
    {
      "detail": "required output fields present in example",
      "id": "example_matches_schema",
      "pass": true,
      "severity": "advisory"
    },
    {
      "detail": "Coinbase validator: valid=true, simulation=accepted",
      "id": "cdp_validator",
      "pass": true,
      "severity": "required"
    }
  ],
  "fixes": [],
  "grade": "A",
  "indexable": true,
  "latencyMs": 79,
  "method": "GET",
  "networks": [
    "eip155:8453",
    "eip155:137",
    "eip155:42161",
    "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "eip155:43114",
    "eip155:1329"
  ],
  "note": "One unpaid probe from this service plus Coinbase's own free validator probe; nothing is ever paid to the target. Bazaar rank = relevance (name, tags,…",
  "passed": 22,
  "priceUsdIfUsdc": 0.01,
  "score": 100,
  "searchRanks": [
    {
      "leader": {
        "calls30d": 8,
        "payers30d": 4,
        "resource": "https://x402-seller-pmlm.onrender.com/report"
      },
      "of": 9,
      "query": "Research Brief with Citations",
      "rank": 1
    },
    {
      "leader": {
        "calls30d": 8,
        "payers30d": 4,
        "resource": "https://x402-seller-pmlm.onrender.com/report"
      },
      "of": 9,
      "query": "research brief",
      "rank": 1
    },
    {
      "leader": {
        "calls30d": 2,
        "payers30d": 2,
        "resource": "https://market.datapackvibe.com/x402/demand-next-web-

Security scan

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