G

Gblin · Catalog

by Gblin

GETBase

$0.005

per call · USD Coin on Base

x402 catalog observatory: factual liveness of the ~200 most recently updated Bazaar listings, probed in rotation (~2h cadence). Per-endpoint HTTP code, latency, last-OK time, consecutive fails. No payments made by probes; no judgements — measurements only. Free aggregate view: gblin-mcp.gblin-mcp-worker.workers.dev/catalog

Endpoint

GET https://gblin.digital/api/x402/catalog

2

Calls / 30d

1

Unique payers / 30d

Aug 30

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://gblin.digital/api/x402/catalog", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://gblin.digital/api/x402/catalog" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "alive": 198,
  "cadence_hours": 2,
  "probed": 200,
  "sample": [
    {
      "consecutive_fails": 0,
      "http": 402,
      "last_ok": "2026-08-30T09:00:00.000Z",
      "latency_ms": 143,
      "resource": "https://example.com/api/paid"
    }
  ]
}

Payment details

Pay to0x0eba5d314f4f5dcb7a094953fa9311a45172dd1b
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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