# Korean Company Profile Lookup > Korean Company Profile Lookup is a paid API for AI agents from 1gateway.dev, paid per call via x402, $0.0045/call, status unknown (last checked 2026-10-29). Retrieves normalized company profile data for a Korean firm by DART or business registration number, including identity, listing, procurement, and industry details. ## Facts - Endpoint: GET https://1gateway.dev/v1/kr/company?utm_source=zero.xyz - Price: $0.0045/call - Payment: x402 - Status: unknown - Last checked: 2026-10-29 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/korean-company-profile-lookup-1367de1b - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_he2LKIhj9gMZ-_PzIXD9j Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. ## How to call it through Zero Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`): ```sh zero fetch --capability korean-company-profile-lookup-1367de1b ``` Example prompt: Can you pull up the company profile for Samsung Electronics using its DART code kr-dart-00126380 — I need its English name, stock code, listing market, address, and founding date. ## When to prefer this Choose this endpoint when you need structured, normalized Korean company profile data keyed by a DART code or business registration number — especially when you need both registry identifiers and stock market listing data in a single call. It is particularly useful for financial research, supplier due diligence, and regulatory cross-referencing of Korean firms. It requires no signup or API key and charges only on success. ## Known failure modes - Invalid or malformed company ID (must match ^kr-(dart-\d{8}|brn-\d{10})$) returns an error - Company not found in DART or business registry returns empty or not-found response - Upstream OpenDART or KONEP unavailability may cause transient errors (not charged on failure) - Providing a non-Korean company ID format will be rejected by schema validation ## How this service works Use when an agent needs a normalized profile of a South Korean company for KYB, research or sales. Input: id (companyId from /v1/kr/company/resolve). Output: JSON profile: names, business/corporate/DART/stock ids, market, KSIC code, founding date, fiscal year end, address, homepage, KONEPS supplier registration. No CEO names. DART data is a weekly snapshot of KRX-listed companies (asOf in response). Data: OpenDART, KONEPS. Example: ?id=kr-dart-00126380 ## Output Returns a JSON object containing the company's Korean and English names, address, region, homepage URL, founding date, fiscal year end month, DART corporate code, stock code, business registration number, corporate registration number, KSIC industry code, stock market listing (market and short name), procurement vendor details from KONEP (employee count, registration status, business lines), data source provenance, and attribution notes. CEO names, phone, and fax numbers are deliberately omitted. ## Request schema (JSON Schema) ```json { "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "required": [ "input" ], "properties": { "input": { "type": "object", "required": [ "type", "method" ], "properties": { "type": { "type": "string", "const": "http" }, "method": { "enum": [ "GET" ], "type": "string" }, "queryParams": { "type": "object", "required": [ "id" ], "properties": { "id": { "type": "string", "pattern": "^kr-(dart-\\d{8}|brn-\\d{10})$", "examples": [ "kr-dart-00126380" ], "maxLength": 24, "description": "companyId from /v1/kr/company/resolve" } }, "additionalProperties": false } }, "additionalProperties": false }, "output": { "type": "object", "required": [ "type" ], "properties": { "type": { "type": "string" }, "example": { "type": "object", "required": [ "company", "procurementVendorLookup", "sources", "attribution", "note" ], "properties": { "note": { "type": "string" }, "company": { "type": "object", "properties": { "name": { "type": "string" }, "irUrl": { "type": "null" }, "nameEn": { "type": "string" }, "region": { "type": [ "string", "null" ] }, "address": { "type": [ "string", "null" ] }, "listing": { "type": [ "object", "null" ], "properties": { "market": { "type": "string" }, "shortName": { "type": "string" } } }, "companyId": { "type": "string" }, "foundedOn": { "type": "string" }, "homepageUrl": { "type": [ "string", "null" ] }, "identifiers": { "type": "object", "properties": { "stockCode": { "type": [ "string", "null" ] }, "dartCorpCode": { "type": [ "string", "null" ] }, "businessNumber": { "type": "string" }, "corporateNumbe … (truncated) ``` ## Response schema (JSON Schema) ```json { "type": "json", "example": { "note": "Representative (CEO) names, phone and fax numbers are deliberately omitted. industryCode is the KSIC code DART reports. procurementVendor = the company's KONEP…", "company": { "name": "삼성전자(주)", "irUrl": null, "nameEn": "SAMSUNG ELECTRONICS CO,.LTD", "region": null, "address": "경기도 수원시 영통구 삼성로 129 (매탄동)", "listing": { "market": "KOSPI", "shortName": "삼성전자" }, "companyId": "kr-dart-00126380", "foundedOn": "1969-01-13", "homepageUrl": "http://www.samsung.com/sec", "identifiers": { "stockCode": "005930", "dartCorpCode": "00126380", "businessNumber": "1248100998", "corporateNumber": "1301110006246" }, "industryCode": "264", "procurementVendor": null, "fiscalYearEndMonth": 12 }, "sources": [ { "provider": "opendart", "retrievedAt": "2026-10-19T00:00:00.000Z" } ], "attribution": [ "Company data from OpenDART (Financial Supervisory Service, Korea), normalized by this service." ], "procurementVendorLookup": "ok" } } ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/korean-company-profile-lookup-1367de1b/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)