Research Hn Search

Last 30 days

Uptime

100%

Response time

133 ms typical, 133 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://twin.unykorn.org/research/hn-search" \
  -H "content-type: application/json" \
  -d '{"params":{"q":"x402","sort":"recent"}}'

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 $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftwin.unykorn.org%2Fresearch%2Fhn-search
const res = await pay("https://twin.unykorn.org/research/hn-search", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"params":{"q":"x402","sort":"recent"}}),
});
console.log(await res.json());

Example input

{
  "params": {
    "q": "x402",
    "sort": "recent"
  }
}

Example output

{
  "evidence_hash": "sha256:<64hex>",
  "generated_at": "<iso time>",
  "limitations": "<text>",
  "ok": true,
  "receipt": {
    "amount_usd": 0.003,
    "receipt_id": "g402-<16hex>",
    "tx_hash": "0x<64hex>"
  },
  "sources": [
    {
      "name": "<source>",
      "ok": true
    }
  ],
  "type": "hn-search"
}

Security scan

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

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