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KMDE OpenDART KOSDAQ 7-Day Filings Snapshot (v20261012T124335Z)
x402
KMDE OpenDART KOSDAQ 7-Day Filings Snapshot (v20261012T124335Z) is a paid API for AI agents from kmde-snapshot-candidate.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-13).
Returns a complete, cryptographically-evidenced snapshot of all KOSDAQ corporate disclosure filings from South Korea's OpenDART system over a rolling 7-day window, frozen at version 20261012T124335Z.
Price / call$0.005
Success—
StatusUnknown
How this service works
한국 HS854232 무역 통계, 코스닥 OpenDART 7일 공시 목록과 Base ERC-20 계약 기초 사실의 무료 목록·샘플 및 x402 고정 버전 JSON API.
Output
A JSON object containing: the market scope (KOSDAQ_ALL, 7-day period), the frozen version timestamp, full coverage metadata including source URL, date range, per-page SHA-256 hashes with observation timestamps, total source count (~975 records), collection completeness flag, and the full list of KOSDAQ corporate disclosure records sourced from Korea's OpenDART (FSS) system. Also includes product_id and pagination evidence for auditability.
Example use cases
Korean equity due diligence filing review
“I'm researching KOSDAQ-listed Korean companies — can you get me the full list of corporate disclosures filed with OpenDART over the 7 days ending October 12, 2026, including all the audit hash evidence?”
Regulatory compliance monitoring snapshot
“Fetch the verified KOSDAQ disclosure snapshot from the OpenDART FSS system for the period October 6–12, 2026 so I can check if any of our portfolio companies filed material disclosures.”
Archival financial data pipeline ingestion
“I need to ingest the complete versioned KOSDAQ OpenDART filings dataset for the October 12, 2026 snapshot — grab the full JSON with all 975 records and page-level SHA-256 hashes for our data warehouse.”
Technical details
Endpoint
GEThttps://kmde-snapshot-candidate.onrender.com/v1/opendart/kosdaq/20261012T124335Z/all.json?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a cryptographically-evidenced, immutable snapshot of all KOSDAQ OpenDART filings for the 7-day window ending October 12, 2026. It is ideal for audit trails, regulatory compliance checks, archival data pipelines, or reproducible research where you need the exact same dataset repeatedly. Prefer it over live OpenDART API calls when you want tamper-evident page hashes and a stable version identifier. Not suitable for real-time or live disclosure monitoring.
Side effects
- Version mismatch: requesting a version other than 20261012T124335Z returns an error since this endpoint is pinned to a single frozen snapshot
- Network unavailability: the Render-hosted service may be cold-starting, causing latency spikes or 503 errors
- Payment failure: x402 micropayment of $0.005 USDC must succeed before data is returned; failed payments yield 402 response
- Truncated response: large dataset (~975 records) may result in truncated JSON if downstream consumers have payload size limits
- Stale data risk: this is a frozen snapshot; callers expecting live filings will not receive real-time updates
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"format": "application/json",
"example": {
"scope": {
"market": "KOSDAQ",
"collection": "KOSDAQ_ALL",
"period_days_inclusive": 7
},
"version": "20261012T124335Z",
"coverage": {
"source": "https://opendart.fss.or.kr/api/list.json",
"date_end": "20261012",
"date_start": "20261006",
"page_evidence": [
{
"page_no": 1,
"raw_sha256": "b5ec47a9d63f154f0ba9ef37628678c58e9d85f3777e881876b07cf17d10e0a6",
"observed_at_utc": "2026-10-12T12:43:25.7744940Z"
},
{
"page_no": 2,
"raw_sha256": "9891399380805492249204082433c84be72813d781aa189c54e122d13cd55795",
"observed_at_utc": "2026-10-12T12:43:26.6750014Z"
},
{
"page_no": 3,
"raw_sha256": "6cf6ac0cabf4b94212a7ef1389cd6e78f33a434898ccec7f590d67fba04ac037",
"observed_at_utc": "2026-10-12T12:43:27.6930481Z"
},
{
"page_no": 4,
"raw_sha256": "a98fd78b289205c3f1bdf77e3d77e76b4aa36e9195e47bf3f44fb27b8e194267",
"observed_at_utc": "2026-10-12T12:43:28.7022514Z"
},
{
"page_no": 5,
"raw_sha256": "6c4cc8113b6a27d4c8c70f02b79d1f5a0809fa5e82234de6b2a758bb747c042f",
"observed_at_utc": "2026-10-12T12:43:29.7370268Z"
},
{
"page_no": 6,
"raw_sha256": "347364667357cfa135c163a68c7813949679ac6863aeb242f3296c5fbaf55d57",
"observed_at_utc": "2026-10-12T12:43:30.7619281Z"
},
{
"page_no": 7,
"raw_sha256": "7ae29ca7b48bb84997ab4b8153d03e57b7d13cc754dc44fb414b91e437d019f9",
"observed_at_utc": "2026-10-12T12:43:31.7529232Z"
},
{
"page_no": 8,
"raw_sha256": "1a9761caf259a6dc3551d18c01a2ee3b2db817bf1f2bd319cb901f532f5c4d5a",
"observed_at_utc": "2026-10-12T12:43:32.7711667Z"
},
{
"page_no": 9,
"raw_sha256": "9b086bb9628d0311fb6390333450ab168adc6974a8ac68827f5590c1f0422d84",
"observed_at_utc": "2026-10-12T12:43:33.7815920Z"
},
{
"page_no": 10,
"raw_sha256": "c119e0e85ccbf9b9374ba8ff9dfe9078f13f2b81db0456d9eead97d84a9d1f93",
"observed_at_utc": "2026-10-12T12:43:34.7966549Z"
}
],
"observed_at_utc": "2026-10-12T12:43:35.8488273Z",
"pagination_atomic": false,
"quarantined_count": 0,
"source_page_count": 10,
"source_total_count": 975,
"collection_complete": true,
"current_day_partial": true,
"page_count_requested": 100
},
"product_id": "opendart-kosdaq-filings-7d-v1",
"record_count": 975
}
}Tags
x402
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