# Korea Company Intelligence > 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 ## Facts - Endpoint: GET https://1gateway.dev/v1/kr/supplier/check?utm_source=zero.xyz - Price: $0.015/call - Payment: x402 - Status: unknown - Last checked: 2026-10-31 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/korea-company-intelligence-b871d725 - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2CPbyKNtvCkU_k0dtrZqL Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. ## How to call it through Zero Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`): ```sh zero fetch --capability korea-company-intelligence-b871d725 ``` Example prompt: Can you run a full compliance and supplier check on 삼성전자 — their KRX stock code is 005930 — and tell me their sanctions status, procurement history, and registration details? ## When to prefer this 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 $0.015 per call with no signup required and pay-per-use via USDC, it is ideal for agent workflows doing one-off or infrequent Korean supplier checks. ## Known failure modes - No company found matching the provided name, stock code, or business number — returns no match - Ambiguous name match returns multiple alternatives for the caller to disambiguate - DART or sanctions data temporarily unavailable — section marked as unavailable, result flagged as incomplete - Invalid stock code format (not 6 alphanumeric chars) or business number format — schema validation error - Company exists but has no procurement or registration data — those sections return empty or null ## How this service works Use when an agent must vet a South Korean supplier or counterparty before paying, contracting or onboarding it. Input: one of business_number, dart_corp_code, stock_code or q (exact company name). Output: JSON summary (riskLevel, riskFlags such as closed/suspended or sanctions match, per-section status) plus NTS status, DART profile, 12-month KONEPS award summary and OFAC/EU/UK screening of the English name. Not a legal determination. Example: ?stock_code=005930 ## Output A JSON object containing: matched company identifiers (name, stock code, DART corp code, business number), corporate profile (market, address, founded date, industry code, homepage), OFAC sanctions screening result with list metadata, government procurement award history with total KRW and top agencies, business registration status, a summary risk level (low/medium/high) with flags, match confidence score, attribution to source registries, and a disclaimer. Failed lookups are not charged. ## Request schema (JSON Schema) ```json { "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "required": [ "input" ], "properties": { "input": { "type": "object", "required": [ "type", "method" ], "properties": { "type": { "type": "string", "const": "http" }, "method": { "enum": [ "GET" ], "type": "string" }, "queryParams": { "type": "object", "required": [], "properties": { "q": { "type": "string", "examples": [ "삼성전자" ], "maxLength": 100, "description": "Company name (Korean or English), matched exactly after removing legal-form words" }, "stock_code": { "type": "string", "pattern": "^[0-9A-Za-z]{6}$", "examples": [ "005930" ], "description": "KRX stock code" }, "dart_corp_code": { "type": "string", "pattern": "^\\d{8}$", "examples": [ "00126380" ], "description": "OpenDART corp_code (8 digits)" }, "business_number": { "type": "string", "pattern": "^\\d{3}-?\\d{2}-?\\d{5}$", "examples": [ "1248100998" ], "maxLength": 12, "description": "Business registration number (사업자등록번호), 10 digits" } }, "additionalProperties": false } }, "additionalProperties": false }, "output": { "type": "object", "required": [ "type" ], "properties": { "type": { "type": "string" }, "example": { "type": "object", "required": [ "company", "ambiguous", "alternatives", "summary", "registration", "profile", "procurement", "sanctions", "checkedAt", "attribution", "disclaimer", "notes" ], "properties": { "notes": { "type": "array", "items": { "type": "string" } }, "company": { "type": "object", "properties": { "name": { "type": "string" }, "match": { "type": "object", "properties": { "type": { "type": "string" }, "confidence": { "type": "integer" } } }, "nameEn": { "type": "string" }, "companyId": { "type": "string" }, "stockCode": { "type": [ "string", "null" … (truncated) ``` ## Response schema (JSON Schema) ```json { "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": { "statu … (truncated) ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/korea-company-intelligence-b871d725/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from 1gateway.dev](https://www.zero.xyz/host/1gateway.dev/llms.txt)