D

deadchannel · Probe

by deadchannel

POSTBaseSolanaalgorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=

$0.005

per call · USD Coin on Base

Use before paying an x402 endpoint you have not used before, when you cannot tell a working seller from a trap, a testnet address dressed as mainnet, or a listing whose price no longer matches its challenge. Returns a verdict — live, degraded, trap, testnet or dead — a 0-100 risk score, and the specific findings behind both, so an agent can decline a bad endpoint instead of learning about it by losing the money. Costs less than the smallest payment it protects.

Endpoint

POST https://deadchannel.vercel.app/probe

11

Calls / 30d

2

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://deadchannel.vercel.app/probe", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "url": "https://api.example.com/paid-endpoint"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://deadchannel.vercel.app/probe" \
  -H "Content-Type: application/json" \
  -d '{"url":"https://api.example.com/paid-endpoint"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "latencyMs": {
    "p50": 180,
    "p99": 240
  },
  "priceUsd": 0.01,
  "problems": [
    {
      "detail": "No input or output schema.",
      "id": "schema-advertised",
      "status": "warn"
    }
  ],
  "risk": 25,
  "url": "https://api.example.com/paid-endpoint",
  "verdict": "degraded"
}

Payment details

Pay to0x712c78928080adb009e31315c0c3c7473da9648a
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana, algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=
Schemesexact

Is this your API?

Pin it to the top of AI & Inference and the homepage with a featured placement.

Get featured →

More from deadchannel & similar services