Korea Company Intelligence

x402

Korea Company Intelligence is a paid API for AI agents from 1gateway.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-10-31).

Looks up Korean company profiles, sanctions status, procurement awards, and registration data by company name, stock code, DART code, or business number

Price / call$0.015

Seller volume →—

Success—

StatusUnknown

How this service works

Use when an agent must vet a South Korean supplier or counterparty before paying, contracting or onboarding it. Input: one of business_number, dart_corp_code, stock_code or q (exact company name). Output: JSON summary (riskLevel, riskFlags such as closed/suspended or sanctions match, per-section status) plus NTS status, DART profile, 12-month KONEPS award summary and OFAC/EU/UK screening of the English name. Not a legal determination. Example: ?stock_code=005930

Output

A JSON object containing: matched company identifiers (name, stock code, DART corp code, business number), corporate profile (market, address, founded date, industry code, homepage), OFAC sanctions screening result with list metadata, government procurement award history with total KRW and top agencies, business registration status, a summary risk level (low/medium/high) with flags, match confidence score, attribution to source registries, and a disclaimer. Failed lookups are not charged.

Example use cases

Pre-deal supplier due diligence

“Before we sign this contract with a Korean supplier, can you check 현대모비스 — business number 264-81-00201 — for any OFAC sanctions hits, their DART registration status, and recent government procurement awards?”

Sanctions screening for Korean counterparty

“We're onboarding a new Korean partner and need to verify they're clean. Can you screen 카카오 using their stock code 035720 for any sanctions matches and tell me their overall risk level?”

Investor research on KOSPI company

“I'm researching a Korean stock to invest in. Can you pull the full company profile for POSCO, DART corp code 00164742, including their market listing status, founding date, address, and any risk flags?”

Technical details

Endpoint

GEThttps://1gateway.dev/v1/kr/supplier/check?utm_source=zero.xyz

When to prefer

Use this endpoint when you need Korean-specific company intelligence including DART filings data, KRX market status, Korean government procurement history, and OFAC sanctions screening in a single call. Prefer this over generic KYB services when the target company is Korean and you need OpenDART-sourced data with Korean business registration numbers. At $0.015 per call with no signup required and pay-per-use via USDC, it is ideal for agent workflows doing one-off or infrequent Korean supplier checks.

Side effects

No company found matching the provided name, stock code, or business number — returns no match
Ambiguous name match returns multiple alternatives for the caller to disambiguate
DART or sanctions data temporarily unavailable — section marked as unavailable, result flagged as incomplete
Invalid stock code format (not 6 alphanumeric chars) or business number format — schema validation error
Company exists but has no procurement or registration data — those sections return empty or null

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "notes": [
      "riskLevel is rule-based from the flags; a section marked unavailable was not checked, so treat the result as incomplete."
    ],
    "company": {
      "name": "삼성전자",
      "match": {
        "type": "stock_code",
        "confidence": 1
      },
      "nameEn": "SAMSUNG ELECTRONICS CO,.LTD",
      "companyId": "kr-dart-00126380",
      "stockCode": "005930",
      "dartCorpCode": "00126380",
      "businessNumber": "1248100998"
    },
    "profile": {
      "asOf": "2026-10-18",
      "market": "KOSPI",
      "status": "ok",
      "address": "경기도 수원시 영통구 삼성로 129",
      "foundedOn": "1969-01-13",
      "homepageUrl": "http://www.samsung.com/sec",
      "dartSnapshot": "weekly",
      "industryCode": "264",
      "corporateNumber": "1301110006246"
    },
    "summary": {
      "sections": {
        "profile": "ok",
        "sanctions": "ok",
        "procurement": "ok",
        "registration": "ok"
      },
      "riskFlags": [],
      "riskLevel": "low",
      "incomplete": false
    },
    "ambiguous": false,
    "checkedAt": "2026-10-19T00:00:00.000Z",
    "sanctions": {
      "status": "ok",
      "matches": [],
      "listsInfo": [
        {
          "as_of": "2026-10-15",
          "stale": false,
          "source": "U.S. Department of the Treasury, Office of Foreign Assets Control (OFAC): Specially Designated Nationals and Blocked Persons List (SDN)",
          "aliases": 2991,
          "entries": 2312,
          "version": "test-20261015",
          "published": "2026-10-15T16:34:34.000Z",
          "checked_at": "2026-10-18T05:00:00.000Z",
          "source_url": "https://ofac.treasury.gov/specially-designated-nationals-and-blocked-persons-list-sdn-human-readable-lists",
          "data_age_days": 0.8,
          "digital_currency_addresses": 512
        }
      ],
      "screenedName": "SAMSUNG ELECTRONICS CO,.LTD",
      "potentialMatch": false
    },
    "disclaimer": "Not a legal determination and not legal advice. Screening aid built from public registers; sanctions results are potential name matches for human review (UN an…",
    "attribution": [
      "Company data from OpenDART (Financial Supervisory Service, Korea), normalized by this service."
    ],
    "procurement": {
      "range": {
        "to": "2026-10-19",
        "from": "2025-10-19"
      },
      "awards": 3,
      "status": "ok",
      "totalKrw": 250500000,
      "truncated": false,
      "largestKrw": 83500000,
      "lastAwardOn": "2025-07-23",
      "topAgencies": [
        {
          "awards": 3,
          "totalKrw": 250500000,
          "agencyName": "인천광역시 종합건설본부"
        }
      ]
    },
    "alternatives": [],
    "registration": {
      "status": "ok",
      "business": {
        "status": "active",
        "message": null,
        "taxType": "vat_general",
        "statusKo": "계속사업자",
        "companyId": "kr-brn-1248100998",
        "taxTypeKo": "부가가치세 일반과세자",
        "closedDate": null,
        "registered": true,
        "businessNumber": "1248100998",
        "previousTaxType": null,
        "invoiceApplyDate": null,
        "taxTypeChangedDate": null,
        "closedByUnitTaxationSwitch": false
      }
    }
  }
}

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