10trust / 100

Briefings

by briefing-service.wholemind.workers.dev in Markets & finance

x402 APIFailing, checked 46 h ago

One hourly ranked news briefing as structured JSON (keys: ai, labs, finance, sports, soccer, us, world)

GET
https://briefing-service.wholemind.workers.dev/v1/briefings/:key
Price
$0.002
per call in USDC
Uptime
0.0%
last 30 days
Response time
-
no timed checks yet
Last check
Failed
46 h ago, next in 26 h

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 46 h ago: Expected HTTP 402, got 400

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://briefing-service.wholemind.workers.dev/v1/briefings/:key

Each call costs $0.002 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://briefing-service.wholemind.workers.dev/v1/briefings/:key

Example response

The provider's example. We can't check it without paying.

Example response, 46 lines
{
  "ranked_at": "2026-09-07T23:53:54Z",
  "ranking": {
    "items": [
      {
        "detail": "…",
        "headline": "…",
        "link": "https://…",
        "points": [
          "…"
        ],
        "published": "2026-09-07T20:00:00Z",
        "source": "The Verge",
        "summary": "…",
        "why": "…"
      }
    ],
    "kicker": "…",
    "lead": {
      "detail": "…",
      "headline": "…",
      "link": "https://…",
      "points": [
        "…"
      ],
      "published": "2026-09-07T20:00:00Z",
      "source": "The Verge",
      "summary": "…",
      "why": "…"
    },
    "research": [
      {
        "detail": "…",
        "headline": "…",
        "link": "https://…",
        "points": [
          "…"
        ],
        "published": "2026-09-07T20:00:00Z",
        "source": "The Verge",
        "summary": "…",
        "why": "…"
      }
    ]
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://briefing-service.wholemind.workers.dev/v1/briefings/:key'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://briefing-service.wholemind.workers.dev/v1/briefings/:key' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fbriefing-service.wholemind.workers.dev%2Fv1%2Fbriefings%2F%3Akey
const res = await pay("https://briefing-service.wholemind.workers.dev/v1/briefings/:key");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://briefing-service.wholemind.workers.dev/v1/briefings/:key")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
46 h agoExpected HTTP 402, got 400400582 ms-
5 days agoExpected HTTP 402, got 400400832 ms-
5 days agoExpected HTTP 402, got 4004001.1 s-
6 days agoExpected HTTP 402, got 400400438 ms-
6 days agoExpected HTTP 402, got 400400374 ms-
Show 10 older checks
6 days agoExpected HTTP 402, got 400400718 ms-
6 days agoExpected HTTP 402, got 4004001.0 s-
6 days agoExpected HTTP 402, got 400400668 ms-
7 days agoExpected HTTP 402, got 400400560 ms-
7 days agoExpected HTTP 402, got 400400586 ms-
7 days agoExpected HTTP 402, got 400400537 ms-
7 days agoExpected HTTP 402, got 400400691 ms-
7 days agoExpected HTTP 402, got 400400716 ms-
7 days agoExpected HTTP 402, got 400400614 ms-
8 days agoExpected HTTP 402, got 400400446 ms-