x402.deepsearch.com

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "docs": {
    "guide": "https://x402.deepsearch.com/llms.txt",
    "catalog": "https://x402.deepsearch.com/.well-known/x402.json",
    "openapi": "https://x402.deepsearch.com/openapi.json",
    "freeSample": "https://x402.deepsearch.com/v1/free/company/005930"
  },
  "error": "Payment required",
  "price": {
    "usd": "0.05",
    "asset": "USDC",
    "network": "Base Mainnet (eip155:8453)"
  },
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xbECc987508AdF6696A3254beD485CC2D9493C8AD",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "howToPay": [
    "This endpoint uses the x402 protocol v2 (https://x402.org). The payment requirements above are also in the PAYMENT-REQUIRED response header (base64 JSON).",
    "Sign an EIP-3009 USDC authorization for accepts[0].amount (6-decimal atomic units) to accepts[0].payTo on the listed network, then retry the same request with the base64-encoded payment payload in the PAYMENT-SIGNATURE header. No gas is needed; the facilitator settles on-chain.",
    "Easiest path: wrap fetch with the @x402/fetch npm package, which handles the 402 and the retry automatically.",
    "x402 v1 clients that send X-PAYMENT are not supported."
  ],
  "resource": {
    "url": "https://x402.deepsearch.com/v1/context/risk-radar",
    "description": "Latest filings and news that DeepSearch's risk model flags as medium or high risk for specific Korean listed companies (lawsuits, trading halts, capital raises, accounting issues, labor disputes…), each with the affected tickers, a risk title and summary (Korean). Use ?level=HIGH for high-risk only. Good for daily portfolio monitoring."
  },
  "x402Version": 2,
  "sampleRequest": {
    "type": "http",
    "queryParams": {
      "level": "MEDIUM"
    }
  },
  "sampleResponse": {
    "count": 1,
    "events": [
      {
        "url": "https://dart.fss.or.kr/…",
        "type": "disclosure",
        "title": "[기재정정]주요사항보고서(소송등의제기)",
        "companies": [
          {
            "name": "KS인더스트리",
            "ticker": "101000",
            "riskLevel": "HIGH",
            "riskTitle": "KS인더스트리, 소송 관련 주요사항보고서 정정 공시 — 재무적 손실 리스크 존재"
          }
        ],
        "publishedAt": "2026-10-01T14:14:34+09:00"
      }
    ],
    "market": "KR",
    "language": "ko",
    "minLevel": "MEDIUM",
    "packType": "risk-radar"
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xbECc987508AdF6696A3254beD485CC2D9493C8AD",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://x402.deepsearch.com/v1/context/risk-radar",
    "description": "",
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog

2026-10-01 06:22Z

Last indexed by Roundhouse

2026-10-26 07:25Z

Last enriched (probe, favicon, geo)

2026-10-02 14:45Z

x402 version

1

Max timeout

300s

Liveness probe

HTTP 402