Korea DART Filings — 전자공시 API
Pricing
from $150.00 / 1,000 dart filings
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Korea DART Filings — 전자공시 API
Track Korea DART corporate disclosure filings from OpenDART. Clean JSON for analysts, quants and AI agents.
Korea DART Filings — 전자공시 API
Pricing
from $150.00 / 1,000 dart filings
Track Korea DART corporate disclosure filings from OpenDART. Clean JSON for analysts, quants and AI agents.
Your personal OpenDART API key (crtfc_key). Register free at https://opendart.fss.or.kr/uss/umt/cmm/EgovMberInsertView.do — keys are issued instantly after email confirmation. NexGenData does NOT supply a shared key (per OpenDART Terms of Service §5, each consumer must register their own). Limit: 20,000 API calls/day per key.
Case-insensitive substring filter on the Korean company name (corp_name). Examples: '삼성' (Samsung), '현대' (Hyundai), '카카오' (Kakao). Leave blank to scan all issuers.
Filter to a specific issuer by 8-digit DART corp_code. NOT the 6-digit KRX stock code — corp_code is DART's internal identifier. Look up at https://opendart.fss.or.kr/disclosureinfo/company/main.do or via the OpenDART corpCode.xml endpoint. Examples: '00126380' (Samsung Electronics), '00164779' (Hyundai Motor).
Which DART disclosure category to fetch. 'regular_report' (정기공시: 사업보고서/분기보고서/반기보고서 — annual/quarterly/semi-annual), 'major_event' (주요사항보고서 — material event), 'capital_change' (발행공시: capital raises, share issuances), 'M&A' (지분공시: 5%+ ownership, tender offers), or 'all' for everything.
Earliest filing date to fetch. Defaults to 30 days ago. OpenDART supports dates back to 1999 but very-old queries may be slow.
Latest filing date to fetch. Defaults to today. Note: DART filings appear with a ~30 min lag from market open.
Cap total filings returned. OpenDART returns 100 per page; this actor paginates until the cap is reached or no more results exist. Daily rate limit: 20,000 calls/key — set max_filings ≤ 10,000 unless you're sure of your remaining quota.
