ToolVet
71trust / 100

Context Theme Evidence

by x402.deepsearch.com in Company & people data

x402 APIPassing, checked 5 h ago

For an investment theme (e.g. HBM, 유리기판, 원전, robotics), the Korean listed companies linked to it with evidence graded confirmed / circumstantial / expectation: DART filing snippets with receipt numbers, regional revenue, earnings and order headlines, and price context since the signal. Separates real revenue from theme hype.

GET
https://x402.deepsearch.com/v1/context/theme-evidence
Price
$0.25
per call in USDC
Uptime
100%
last 30 days
Response time
1.9 s
2.1 s slowest 5%
Last check
Passed
5 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

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

How to call it

GET https://x402.deepsearch.com/v1/context/theme-evidence

Each call costs $0.25 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://x402.deepsearch.com/v1/context/theme-evidence?limit=8&theme=HBM

Parameters

ParameterTypeRequiredDescription
limitstringNoMax companies, 1-15 (default 8)
themestringYesTheme or keyword, Korean or English (e.g. HBM, 유리기판, 원전)

Example response

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

{
  "data": {
    "companies": [
      {
        "code": "000660",
        "earnings_headlines": [
          "…"
        ],
        "filing_snippets": [
          {
            "rcept_no": "2026…",
            "text": "…"
          }
        ],
        "grade": "확인",
        "name": "SK하이닉스"
      }
    ],
    "theme": "HBM"
  },
  "packType": "theme-evidence"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.25.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402.deepsearch.com/v1/context/theme-evidence?limit=8&theme=HBM'

# 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://x402.deepsearch.com/v1/context/theme-evidence?limit=8&theme=HBM' \
  | 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 $0.25 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.25" });
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 $0.25 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.deepsearch.com%2Fv1%2Fcontext%2Ftheme-evidence
const res = await pay("https://x402.deepsearch.com/v1/context/theme-evidence?limit=8&theme=HBM");
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 $0.25 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.25"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://x402.deepsearch.com/v1/context/theme-evidence?limit=8&theme=HBM")
    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
5 h agoPassed4021.9 s$0.25
10 h agoPassed4022.1 s$0.25
15 h agoPassed4022.0 s$0.25
20 h agoPassed402294 ms$0.25
25 h agoPassed4022.0 s$0.25
Show 10 older checks
30 h agoPassed402276 ms$0.25
35 h agoPassed402267 ms$0.25
40 h agoPassed4022.1 s$0.25
44 h agoPassed402277 ms$0.25
2 days agoPassed4022.0 s$0.25
2 days agoPassed402299 ms$0.25
2 days agoPassed4022.0 s$0.25
3 days agoPassed4022.0 s$0.25
3 days agoPassed4022.1 s$0.25
3 days agoPassed402306 ms$0.25